About the Role

We're seeking a hands-on VPN Backend Architect (Golang) to lead our backend team while spending 70% of your time writing Golang code. You'll set technical direction for our backend platform serving millions of users, guide an engineering team, and own architecture decisions for distributed services that must be fast, reliable, and secure at scale.

This role suits someone who wants to design secure, scalable systems and write the code that runs them. 

What You'll Do

• Define and evolve the architecture of our backend platform serving connections from millions of users
• Design and build highly available distributed services in Golang while setting technical direction on scalability, reliability, and performance targets  
• Lead code reviews and champion testing discipline, clean architecture, and engineering best practices across the team
• Partner with the SDK team to integrate client features cleanly into backend systems and deliver end-to-end functionality
• Mentor engineers and grow the technical depth of the team while collaborating with security, infrastructure, and product teams
• Drive the team to meet performance targets and ship reliable products that protect users at scale

What We're Looking For

• Bachelor's degree in Computer Science or related field.
• 8+ years of backend engineering & architecture experience with 5+ years in Golang
• Proven track record designing and operating distributed systems at scale with deep understanding of networking protocols (IP, TCP, UDP, HTTP/HTTPS, DNS)
• Hands-on experience with VPN protocols (WireGuard, OpenVPN, IPsec), tunneling, NAT traversal, and low-latency networking
• Production experience on AWS (EC2, EKS, S3, Aurora/RDS) with container technologies (Docker, Kubernetes) and strong Linux development background
• Working knowledge of cryptography fundamentals, threat modeling methodologies, secure coding practices, and strong API design skills

Bonus Points

• Master's degree in Computer Science or related field
• Network performance tuning and optimization experience with knowledge of Python and Java
• Experience with NoSQL databases and familiarity with observability tools (Prometheus, Grafana, OpenTelemetry)

#LI-REMOTE

We’re looking for a Principal Platform Engineer to architect and lead the infrastructure strategy for our next-generation Production ML platform on Google Cloud. In this role, you will be the backbone of our high-performance machine learning workloads, ensuring our systems are elastic, secure, and resilient. You won’t just maintain the status quo; you’ll build the "paved road" for our engineers, automating everything from model deployment to complex networking perimeters. We are a high-trust, outcome-focused team that moves quickly to solve some of the most challenging problems in the ML space.

Core Responsibilities:

• Infrastructure Management: Design, deploy, and maintain elastic scaling cloud infrastructure (GCP) and containerization tools like Kubernetes for high-performance ML workloads.
• CI/CD Pipeline Development and maintenance: Build automated pipelines for training, testing, and deploying machine learning models using tools like Jenkins, GitHub Actions, or Airflow.
• Model Monitoring & Maintenance: Implement observability tools to track model drift, accuracy, latency, and performance degradation in production.
• Collaboration: Bridge the gap between data engineers, ML engineers, Backend and Frontend engineers to ensure smooth production operation.
• ML Observability: Implement comprehensive monitoring for system health (latency/uptime) alongside ML-specific metrics, such as feature drift, prediction accuracy, and data distribution shifts, to ensure long-term model reliability. Non ML workload and production metrics monitoring.
• Deploy tools that empower individual teams to monitor their workloads.
• Participate in on-call rotation, help manage posture to ensure compliance with standards such as SOC.

What you bring to the table:

• Senior Expertise: 8 - 10+ years in DevOps/Platform Engineering, with at least 2 years of experience specifically operating and maintaining production ML workloads.
• GCP & K8s Mastery: Deep, hands-on experience with GCP (VPC-SC, IAM, Organization Policies) and GKE (Cluster topology, Helm, Kustomize, and in-cluster operators like ArgoCD).
• Service Mesh Excellence: High proficiency with Istio (VirtualServices, mTLS, sidecar injection) and API Gateways (specifically Kong).
• Infrastructure as Code: Expert-level Terraform skills, specifically using an Atlantis/GitOps workflow across a massive, multi-hundred-file estate.
• Secrets & Identity: Experience managing enterprise-grade identity and secrets (Auth0, Dex, ESO, or SOPS).
• Data/ML Tooling: Experience operating Airflow in production and an ML-serving stack (e.g., Triton, vLLM, MLflow).
• Database Management: Comfortable managing Cloud SQL (PostgreSQL), BigQuery, and in-cluster datastores like Elasticsearch or ClickHouse.
• At least an upper-intermediate level of spoken and written English.

It would be great if you also had:

• ML Observability: Past experience with continuous monitoring of model accuracy and detecting data/concept drift.
• Automation Savvy: Experience with Ansible for cluster bootstrap and recovery.
• Advanced Certifications: Kubernetes (CKA/CKS) or GCP Professional Cloud Architect/Security Engineer certifications.
• Modern Stack Exposure: Familiarity with Loki, Grafana, or managing ClickHouse at scale.

We’re looking for a Principal Platform Engineer to architect and lead the infrastructure strategy for our next-generation Production ML platform on Google Cloud. In this role, you will be the backbone of our high-performance machine learning workloads, ensuring our systems are elastic, secure, and resilient. You won’t just maintain the status quo; you’ll build the "paved road" for our engineers, automating everything from model deployment to complex networking perimeters. We are a high-trust, outcome-focused team that moves quickly to solve some of the most challenging problems in the ML space.

Core Responsibilities:

• Infrastructure Management: Design, deploy, and maintain elastic scaling cloud infrastructure (GCP) and containerization tools like Kubernetes for high-performance ML workloads.
• CI/CD Pipeline Development and maintenance: Build automated pipelines for training, testing, and deploying machine learning models using tools like Jenkins, GitHub Actions, or Airflow.
• Model Monitoring & Maintenance: Implement observability tools to track model drift, accuracy, latency, and performance degradation in production.
• Collaboration: Bridge the gap between data engineers, ML engineers, Backend and Frontend engineers to ensure smooth production operation.
• ML Observability: Implement comprehensive monitoring for system health (latency/uptime) alongside ML-specific metrics, such as feature drift, prediction accuracy, and data distribution shifts, to ensure long-term model reliability. Non ML workload and production metrics monitoring.
• Deploy tools that empower individual teams to monitor their workloads.
• Participate in on-call rotation, help manage posture to ensure compliance with standards such as SOC.

What you bring to the table:

• Senior Expertise: 8 - 10+ years in DevOps/Platform Engineering, with at least 2 years of experience specifically operating and maintaining production ML workloads.
• GCP & K8s Mastery: Deep, hands-on experience with GCP (VPC-SC, IAM, Organization Policies) and GKE (Cluster topology, Helm, Kustomize, and in-cluster operators like ArgoCD).
• Service Mesh Excellence: High proficiency with Istio (VirtualServices, mTLS, sidecar injection) and API Gateways (specifically Kong).
• Infrastructure as Code: Expert-level Terraform skills, specifically using an Atlantis/GitOps workflow across a massive, multi-hundred-file estate.
• Secrets & Identity: Experience managing enterprise-grade identity and secrets (Auth0, Dex, ESO, or SOPS).
• Data/ML Tooling: Experience operating Airflow in production and an ML-serving stack (e.g., Triton, vLLM, MLflow).
• Database Management: Comfortable managing Cloud SQL (PostgreSQL), BigQuery, and in-cluster datastores like Elasticsearch or ClickHouse.
• At least an upper-intermediate level of spoken and written English.

It would be great if you also had:

• ML Observability: Past experience with continuous monitoring of model accuracy and detecting data/concept drift.
• Automation Savvy: Experience with Ansible for cluster bootstrap and recovery.
• Advanced Certifications: Kubernetes (CKA/CKS) or GCP Professional Cloud Architect/Security Engineer certifications.
• Modern Stack Exposure: Familiarity with Loki, Grafana, or managing ClickHouse at scale.

We’re looking for a Principal Platform Engineer to architect and lead the infrastructure strategy for our next-generation Production ML platform on Google Cloud. In this role, you will be the backbone of our high-performance machine learning workloads, ensuring our systems are elastic, secure, and resilient. You won’t just maintain the status quo; you’ll build the "paved road" for our engineers, automating everything from model deployment to complex networking perimeters. We are a high-trust, outcome-focused team that moves quickly to solve some of the most challenging problems in the ML space.

Core Responsibilities:

• Infrastructure Management: Design, deploy, and maintain elastic scaling cloud infrastructure (GCP) and containerization tools like Kubernetes for high-performance ML workloads.
• CI/CD Pipeline Development and maintenance: Build automated pipelines for training, testing, and deploying machine learning models using tools like Jenkins, GitHub Actions, or Airflow.
• Model Monitoring & Maintenance: Implement observability tools to track model drift, accuracy, latency, and performance degradation in production.
• Collaboration: Bridge the gap between data engineers, ML engineers, Backend and Frontend engineers to ensure smooth production operation.
• ML Observability: Implement comprehensive monitoring for system health (latency/uptime) alongside ML-specific metrics, such as feature drift, prediction accuracy, and data distribution shifts, to ensure long-term model reliability. Non ML workload and production metrics monitoring.
• Deploy tools that empower individual teams to monitor their workloads.
• Participate in on-call rotation, help manage posture to ensure compliance with standards such as SOC.

What you bring to the table:

• Senior Expertise: 8 - 10+ years in DevOps/Platform Engineering, with at least 2 years of experience specifically operating and maintaining production ML workloads.
• GCP & K8s Mastery: Deep, hands-on experience with GCP (VPC-SC, IAM, Organization Policies) and GKE (Cluster topology, Helm, Kustomize, and in-cluster operators like ArgoCD).
• Service Mesh Excellence: High proficiency with Istio (VirtualServices, mTLS, sidecar injection) and API Gateways (specifically Kong).
• Infrastructure as Code: Expert-level Terraform skills, specifically using an Atlantis/GitOps workflow across a massive, multi-hundred-file estate.
• Secrets & Identity: Experience managing enterprise-grade identity and secrets (Auth0, Dex, ESO, or SOPS).
• Data/ML Tooling: Experience operating Airflow in production and an ML-serving stack (e.g., Triton, vLLM, MLflow).
• Database Management: Comfortable managing Cloud SQL (PostgreSQL), BigQuery, and in-cluster datastores like Elasticsearch or ClickHouse.
• At least an upper-intermediate level of spoken and written English.

It would be great if you also had:

• ML Observability: Past experience with continuous monitoring of model accuracy and detecting data/concept drift.
• Automation Savvy: Experience with Ansible for cluster bootstrap and recovery.
• Advanced Certifications: Kubernetes (CKA/CKS) or GCP Professional Cloud Architect/Security Engineer certifications.
• Modern Stack Exposure: Familiarity with Loki, Grafana, or managing ClickHouse at scale.

We’re looking for a Principal Platform Engineer to architect and lead the infrastructure strategy for our next-generation Production ML platform on Google Cloud. In this role, you will be the backbone of our high-performance machine learning workloads, ensuring our systems are elastic, secure, and resilient. You won’t just maintain the status quo; you’ll build the "paved road" for our engineers, automating everything from model deployment to complex networking perimeters. We are a high-trust, outcome-focused team that moves quickly to solve some of the most challenging problems in the ML space.

Core Responsibilities:

• Infrastructure Management: Design, deploy, and maintain elastic scaling cloud infrastructure (GCP) and containerization tools like Kubernetes for high-performance ML workloads.
• CI/CD Pipeline Development and maintenance: Build automated pipelines for training, testing, and deploying machine learning models using tools like Jenkins, GitHub Actions, or Airflow.
• Model Monitoring & Maintenance: Implement observability tools to track model drift, accuracy, latency, and performance degradation in production.
• Collaboration: Bridge the gap between data engineers, ML engineers, Backend and Frontend engineers to ensure smooth production operation.
• ML Observability: Implement comprehensive monitoring for system health (latency/uptime) alongside ML-specific metrics, such as feature drift, prediction accuracy, and data distribution shifts, to ensure long-term model reliability. Non ML workload and production metrics monitoring.
• Deploy tools that empower individual teams to monitor their workloads.
• Participate in on-call rotation, help manage posture to ensure compliance with standards such as SOC.

What you bring to the table:

• Senior Expertise: 8 - 10+ years in DevOps/Platform Engineering, with at least 2 years of experience specifically operating and maintaining production ML workloads.
• GCP & K8s Mastery: Deep, hands-on experience with GCP (VPC-SC, IAM, Organization Policies) and GKE (Cluster topology, Helm, Kustomize, and in-cluster operators like ArgoCD).
• Service Mesh Excellence: High proficiency with Istio (VirtualServices, mTLS, sidecar injection) and API Gateways (specifically Kong).
• Infrastructure as Code: Expert-level Terraform skills, specifically using an Atlantis/GitOps workflow across a massive, multi-hundred-file estate.
• Secrets & Identity: Experience managing enterprise-grade identity and secrets (Auth0, Dex, ESO, or SOPS).
• Data/ML Tooling: Experience operating Airflow in production and an ML-serving stack (e.g., Triton, vLLM, MLflow).
• Database Management: Comfortable managing Cloud SQL (PostgreSQL), BigQuery, and in-cluster datastores like Elasticsearch or ClickHouse.
• At least an upper-intermediate level of spoken and written English.

It would be great if you also had:

• ML Observability: Past experience with continuous monitoring of model accuracy and detecting data/concept drift.
• Automation Savvy: Experience with Ansible for cluster bootstrap and recovery.
• Advanced Certifications: Kubernetes (CKA/CKS) or GCP Professional Cloud Architect/Security Engineer certifications.
• Modern Stack Exposure: Familiarity with Loki, Grafana, or managing ClickHouse at scale.

We’re looking for a Principal Platform Engineer to architect and lead the infrastructure strategy for our next-generation Production ML platform on Google Cloud. In this role, you will be the backbone of our high-performance machine learning workloads, ensuring our systems are elastic, secure, and resilient. You won’t just maintain the status quo; you’ll build the "paved road" for our engineers, automating everything from model deployment to complex networking perimeters. We are a high-trust, outcome-focused team that moves quickly to solve some of the most challenging problems in the ML space.

Core Responsibilities:

• Infrastructure Management: Design, deploy, and maintain elastic scaling cloud infrastructure (GCP) and containerization tools like Kubernetes for high-performance ML workloads.
• CI/CD Pipeline Development and maintenance: Build automated pipelines for training, testing, and deploying machine learning models using tools like Jenkins, GitHub Actions, or Airflow.
• Model Monitoring & Maintenance: Implement observability tools to track model drift, accuracy, latency, and performance degradation in production.
• Collaboration: Bridge the gap between data engineers, ML engineers, Backend and Frontend engineers to ensure smooth production operation.
• ML Observability: Implement comprehensive monitoring for system health (latency/uptime) alongside ML-specific metrics, such as feature drift, prediction accuracy, and data distribution shifts, to ensure long-term model reliability. Non ML workload and production metrics monitoring.
• Deploy tools that empower individual teams to monitor their workloads.
• Participate in on-call rotation, help manage posture to ensure compliance with standards such as SOC.

What you bring to the table:

• Senior Expertise: 8 - 10+ years in DevOps/Platform Engineering, with at least 2 years of experience specifically operating and maintaining production ML workloads.
• GCP & K8s Mastery: Deep, hands-on experience with GCP (VPC-SC, IAM, Organization Policies) and GKE (Cluster topology, Helm, Kustomize, and in-cluster operators like ArgoCD).
• Service Mesh Excellence: High proficiency with Istio (VirtualServices, mTLS, sidecar injection) and API Gateways (specifically Kong).
• Infrastructure as Code: Expert-level Terraform skills, specifically using an Atlantis/GitOps workflow across a massive, multi-hundred-file estate.
• Secrets & Identity: Experience managing enterprise-grade identity and secrets (Auth0, Dex, ESO, or SOPS).
• Data/ML Tooling: Experience operating Airflow in production and an ML-serving stack (e.g., Triton, vLLM, MLflow).
• Database Management: Comfortable managing Cloud SQL (PostgreSQL), BigQuery, and in-cluster datastores like Elasticsearch or ClickHouse.
• At least an upper-intermediate level of spoken and written English.

It would be great if you also had:

• ML Observability: Past experience with continuous monitoring of model accuracy and detecting data/concept drift.
• Automation Savvy: Experience with Ansible for cluster bootstrap and recovery.
• Advanced Certifications: Kubernetes (CKA/CKS) or GCP Professional Cloud Architect/Security Engineer certifications.
• Modern Stack Exposure: Familiarity with Loki, Grafana, or managing ClickHouse at scale.

We’re looking for a Principal Platform Engineer to architect and lead the infrastructure strategy for our next-generation Production ML platform on Google Cloud. In this role, you will be the backbone of our high-performance machine learning workloads, ensuring our systems are elastic, secure, and resilient. You won’t just maintain the status quo; you’ll build the "paved road" for our engineers, automating everything from model deployment to complex networking perimeters. We are a high-trust, outcome-focused team that moves quickly to solve some of the most challenging problems in the ML space.

Core Responsibilities:

• Infrastructure Management: Design, deploy, and maintain elastic scaling cloud infrastructure (GCP) and containerization tools like Kubernetes for high-performance ML workloads.
• CI/CD Pipeline Development and maintenance: Build automated pipelines for training, testing, and deploying machine learning models using tools like Jenkins, GitHub Actions, or Airflow.
• Model Monitoring & Maintenance: Implement observability tools to track model drift, accuracy, latency, and performance degradation in production.
• Collaboration: Bridge the gap between data engineers, ML engineers, Backend and Frontend engineers to ensure smooth production operation.
• ML Observability: Implement comprehensive monitoring for system health (latency/uptime) alongside ML-specific metrics, such as feature drift, prediction accuracy, and data distribution shifts, to ensure long-term model reliability. Non ML workload and production metrics monitoring.
• Deploy tools that empower individual teams to monitor their workloads.
• Participate in on-call rotation, help manage posture to ensure compliance with standards such as SOC.

What you bring to the table:

• Senior Expertise: 8 - 10+ years in DevOps/Platform Engineering, with at least 2 years of experience specifically operating and maintaining production ML workloads.
• GCP & K8s Mastery: Deep, hands-on experience with GCP (VPC-SC, IAM, Organization Policies) and GKE (Cluster topology, Helm, Kustomize, and in-cluster operators like ArgoCD).
• Service Mesh Excellence: High proficiency with Istio (VirtualServices, mTLS, sidecar injection) and API Gateways (specifically Kong).
• Infrastructure as Code: Expert-level Terraform skills, specifically using an Atlantis/GitOps workflow across a massive, multi-hundred-file estate.
• Secrets & Identity: Experience managing enterprise-grade identity and secrets (Auth0, Dex, ESO, or SOPS).
• Data/ML Tooling: Experience operating Airflow in production and an ML-serving stack (e.g., Triton, vLLM, MLflow).
• Database Management: Comfortable managing Cloud SQL (PostgreSQL), BigQuery, and in-cluster datastores like Elasticsearch or ClickHouse.
• At least an upper-intermediate level of spoken and written English.

It would be great if you also had:

• ML Observability: Past experience with continuous monitoring of model accuracy and detecting data/concept drift.
• Automation Savvy: Experience with Ansible for cluster bootstrap and recovery.
• Advanced Certifications: Kubernetes (CKA/CKS) or GCP Professional Cloud Architect/Security Engineer certifications.
• Modern Stack Exposure: Familiarity with Loki, Grafana, or managing ClickHouse at scale.

We’re looking for a Principal Platform Engineer to architect and lead the infrastructure strategy for our next-generation Production ML platform on Google Cloud. In this role, you will be the backbone of our high-performance machine learning workloads, ensuring our systems are elastic, secure, and resilient. You won’t just maintain the status quo; you’ll build the "paved road" for our engineers, automating everything from model deployment to complex networking perimeters. We are a high-trust, outcome-focused team that moves quickly to solve some of the most challenging problems in the ML space.

Core Responsibilities:

• Infrastructure Management: Design, deploy, and maintain elastic scaling cloud infrastructure (GCP) and containerization tools like Kubernetes for high-performance ML workloads.
• CI/CD Pipeline Development and maintenance: Build automated pipelines for training, testing, and deploying machine learning models using tools like Jenkins, GitHub Actions, or Airflow.
• Model Monitoring & Maintenance: Implement observability tools to track model drift, accuracy, latency, and performance degradation in production.
• Collaboration: Bridge the gap between data engineers, ML engineers, Backend and Frontend engineers to ensure smooth production operation.
• ML Observability: Implement comprehensive monitoring for system health (latency/uptime) alongside ML-specific metrics, such as feature drift, prediction accuracy, and data distribution shifts, to ensure long-term model reliability. Non ML workload and production metrics monitoring.
• Deploy tools that empower individual teams to monitor their workloads.
• Participate in on-call rotation, help manage posture to ensure compliance with standards such as SOC.

What you bring to the table:

• Senior Expertise: 8 - 10+ years in DevOps/Platform Engineering, with at least 2 years of experience specifically operating and maintaining production ML workloads.
• GCP & K8s Mastery: Deep, hands-on experience with GCP (VPC-SC, IAM, Organization Policies) and GKE (Cluster topology, Helm, Kustomize, and in-cluster operators like ArgoCD).
• Service Mesh Excellence: High proficiency with Istio (VirtualServices, mTLS, sidecar injection) and API Gateways (specifically Kong).
• Infrastructure as Code: Expert-level Terraform skills, specifically using an Atlantis/GitOps workflow across a massive, multi-hundred-file estate.
• Secrets & Identity: Experience managing enterprise-grade identity and secrets (Auth0, Dex, ESO, or SOPS).
• Data/ML Tooling: Experience operating Airflow in production and an ML-serving stack (e.g., Triton, vLLM, MLflow).
• Database Management: Comfortable managing Cloud SQL (PostgreSQL), BigQuery, and in-cluster datastores like Elasticsearch or ClickHouse.
• At least an upper-intermediate level of spoken and written English.

It would be great if you also had:

• ML Observability: Past experience with continuous monitoring of model accuracy and detecting data/concept drift.
• Automation Savvy: Experience with Ansible for cluster bootstrap and recovery.
• Advanced Certifications: Kubernetes (CKA/CKS) or GCP Professional Cloud Architect/Security Engineer certifications.
• Modern Stack Exposure: Familiarity with Loki, Grafana, or managing ClickHouse at scale.

About Sezzle:

With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping!

Interview Process

We believe transparency is important at Sezzle. Regularly providing feedback while setting expectations is part of our culture starting with the interview process. Advancement through each step is not guaranteed.

• Application submitted (you are here)
• Wonderlic test (30-40 min)
• Coding assessment (~1.5 hours)
• Interview with recruiters (30 min)
• Interview with engineers (1 hour)
• Interview with engineering leadership (30-45 min)
• Offer!

About the Role: 

We are seeking a talented and motivated Software Engineer II who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement. As a Software Engineer II, you will be responsible for solving our most challenging problems along with a highly-motivated team. In this role, you will work closely with other engineers across multiple teams to provide high-quality, scalable, and innovative products.

Your day-to-day responsibilities will include partnering with other engineers to design, develop, and deliver new features. As your skills grow so will the size and scope of the projects which you’ll be involved in. Sezzle has a strong culture for promotion with defined paths through Engineering that matches all levels. You’ll be working as part of a full-stack Engineering team which has varied disciplines.

Key Role Responsibilities: 

• Build and maintain new innovative product features focused on actively learning new areas of the product
• Collaborate with owners for different product features to gain insight and offer constructive suggestions for improvements
• Be an active participant in design/architecture discussions sharing your ideas while building the next generation of features for the Sezzle platform  
• Hands-on with our codebase and a contributor to code reviews
• Mentor other engineers who are starting along their career path
• Work with the team to continuously build and deploy scalable solutions
• Assist in planning, estimations, and completion for projects brought up by the team stakeholders

Minimum Requirements: 

• Experience solving technical problems as part of a team
• Demonstrated experience working with Claude or equivalent large language model tools is required; candidates must be comfortable leveraging AI to enhance productivity, research, and communication.
• Bachelor's degree in Computer Science, Engineering, or a related technical field.
• Familiarity with modern Frontend Development, with React experience preferred
• Ability to solve problems with backend-focused languages like Go or similar compiled statically typed language
• Intermediate understanding of relational databases like MySQL

Preferred Knowledge and Skills:

• Knowledgeable in writing automated tests for applications (unit, integration, end-to-end)
• Familiar with the basic principles and design of RESTful APIs
• Basic knowledge of a Microservice Architecture
• Close familiarity with software engineering tools, software development methodology, and release processes

About You: 

• You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed.
• You’re not bound by convention - your success—and much of the fun—lies in developing new ways to do things
• You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking.
• You earn trust - you listen attentively, speak candidly, and treat others respectfully.
• You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly.
• You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle.

Sezzle’s Technology Stack:

• Languages: Golang, Typescript, Python
• Frontend: Typescript - React and React Native
• Backend: Golang
• Database: MySQL, Postgres, Elasticsearch
• DevOps & Cloud: AWS, Kubernetes
• Version Control: Git
• CI/CD: Gitlab
• Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests
• Sezzle is focused on using open source, and we build what we can before buying!

What Makes Working at Sezzle Awesome? 

At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators; we are skilled musicians, yogis, cyclists, chefs, golfers, dog-lovers, and rock-climbers. We believe in surrounding ourselves with not only the best and the brightest individuals, but those that are unique and purpose-driven in all that they do. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire. 

#Li-remote #Full-time

About Sezzle:

With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping!

About the Role: 

We are seeking a talented and motivated Senior Software Engineer who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement.

As a Senior Software Engineer with Sezzle, you will work with a highly-motivated team to tackle interesting and challenging problems across multiple areas of the organization. Your experience and guidance will help other members of the team level-up their own skills as well.

In this backend focused role, you will work closely with stakeholders from Product, Support and the business. You’ll also partner with other engineering teams to provide high-quality, scalable, and innovative solutions to internal and customer problems. Your day-to-day responsibilities will include designing, developing, and delivering new features, as well as unblocking and mentoring your teammates.

This role has both an internal and external focus, your contributions will make a meaningful difference in the day-to-day lives of your peers at Sezzle, enhancing their ability to support our business and customers, and you will have opportunities to take any feedback and iterate.

Interview Process

We believe transparency is important at Sezzle. Regularly providing feedback while setting expectations is part of our culture starting with the interview process. Advancement through each step is not guaranteed.

• Application submitted (you are here)
• Wonderlic test (30-40 min)
• Coding assessment (~1.5 hours)
• Interview with recruiters (30 min)
• Interview with engineers (1 hour)
• Interview with engineering leadership (30-45 min)
• Offer!

What you'll do: 

• Design software applications and features in Golang and React
• Help build out a distributed architecture, creating solutions that work within it, maintaining consistency while scaling highly
• Coordinate with internal company stakeholders to design market winning products
• Develop and collect metrics to drive continuous improvement of existing products
• Deliver high quality features which can be tested and adheres to reporting standards
• As needed, lead small development teams to bring a project to market
• Mentor other engineering teammates to help elevate their experience and knowledge

What We Look For: 

• At least 7 years of full-stack software engineering experience
• Experience bringing new ideas and building consensus on the path forward
• Experience with building and serving REST APIs using Go (preferably) and Java Python or a similar language.
• Experience working in a distributed, cloud-based architecture, with either design patterns like transactional outboxes, or queuing tools like RabbitMQ, SQS, Kafka
• Demonstrated experience working with Claude or equivalent large language model tools is required; candidates must be comfortable leveraging AI to enhance productivity, research, and communication.
• Bachelor's degree in Computer Science, Engineering, or a related technical field.

Preferred Knowledge and Skills:

• Experience with SQL based RDMS through an ORM tool
• Comfortable using observability platforms like Prometheus, or vendor solutions like NewRelic or Datadog to instrument your code for production monitoring and alerting.
• DevOps experience with CI/CD pipelines
• Familiarity with containerized micro-service architecture deployed with Kubernetes on AWS
• Demonstrated history of delivering commercial APIs and web applications
• A clear record of getting products to market and prioritizing solutions and improvements based on stakeholder/customer feedback.

About You: 

• You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed.
• You’re not bound by convention - your success—and much of the fun—lies in developing new ways to do things
• You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking.
• You earn trust - you listen attentively, speak candidly, and treat others respectfully.
• You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly.
• You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle.

Sezzle’s Technology Stack:

• Languages: Golang, Typescript, Python
• Frontend: Typescript - React and React Native
• Backend: Golang
• Database: MySQL, Postgres, Elasticsearch
• DevOps & Cloud: AWS, Kubernetes
• Version Control: Git
• CI/CD: Gitlab
• Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests
• Sezzle is focused on using open source, and we build what we can before buying!

What Makes Working at Sezzle Awesome? 

At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators; we are skilled musicians, yogis, cyclists, chefs, golfers, dog-lovers, and rock-climbers. We believe in surrounding ourselves with not only the best and the brightest individuals, but those that are unique and purpose-driven in all that they do. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire. 

#Li-remote #Full-time

About Us:

Sauce Labs is the world's largest full-lifecycle, test automation platform, and the company behind Selenium. Trusted by 80% of the world's top ten largest financial institutions and over 300,000 enterprise users, Sauce Labs provides the only AI platform capable of turning business intent into autonomous testing and quality assurance. With a proprietary dataset of 8.7 billion test runs, Sauce Labs empowers the Fortune 2000 to bridge the gap between AI-driven code generation and enterprise-grade software quality. Learn more at saucelabs.com.

The Role:

As a Senior Systems Software Engineer, you will be a key individual contributor to the design and implementation of the Error-Reporting/Backtrace platform. You will focus on building high-performance features that allow our customers to analyze multi-dimensional data and debug production issues at scale.

Leveraging your expertise in native, low-level systems (Rust, C/C++), you will work directly on our custom columnar database and core backend services. You are expected to be a master of your craft, writing efficient code while maintaining a DevOps mindset to ensure the platform remains scalable and reliable. You will work within a global team, taking ownership of complex components and translating technical requirements into robust software solutions.

Responsibilities:

• Implement and maintain core subsystems including work scheduling, networking (HTTP), storage, and indexing. You will write performance-critical code in Rust and C/C++.
• Implement and refine OpenTelemetry integrations (metrics, tracing, and profiling) and build out Grafana dashboards to monitor system health and performance.
• Take ownership of technical tasks from design to deployment, ensuring they meet the high standards of our performance-sensitive environment.
• Provide guidance to junior and mid-level engineers through code reviews, pair programming, and documentation.
• Participate in the on-call rotation and contribute to the automation of the software development lifecycle (CI/CD) to improve team velocity.
• Assist in the development and integration of AI-driven features and agents that enhance internal workflows and customer debugging experiences.

Required Skills:

• 5+ years of professional development experience, with a heavy focus on C/C++ and Rust.
• Strong understanding of systems programming, including memory management, concurrency, and I/O.
• Experience building or maintaining distributed systems or high-performance databases.
• Proficiency with cloud infrastructure, specifically GCP or AWS.
• Hands-on experience with Docker, Kubernetes, and CI tools like Jenkins.
• Expertise in debugging complex systems using both live and post-mortem tools.
• A pragmatic approach to problem-solving—you value "done" over "perfect" but never sacrifice system stability.
• Effective communication skills for collaborating with a distributed, global team.

This Saucer can be found globally.  We believe in the power of in-person collaboration to build strong relationships and drive innovation. To support this, our office models are tailored by region:

• Poland, Berlin, and the US: We operate on a hybrid basis, offering flexibility alongside collaboration with in-office days as required.
• India: We operate in-office 5 days a week to maximize team synergy and real-time collaboration and mentorship.

Regardless of location, Saucers living near an office are expected to be present and engaged with their local teams.

Please note our privacy terms when applying for a job at Sauce Labs.

Sauce Labs is proud to be an Equal Opportunity employer and values diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender identity/expression/status, sexual orientation, age, marital status, veteran status or disability status.

Security responsibilities at Sauce

At Sauce, we will commit to supporting the health and safety of employees and properties, partnering with internal stakeholders to learn and act on ever-evolving security protocols and procedures. You’ll be expected to fully comply with all policies and procedures related to security at the department and org wide level and exercise a ‘security first’ approach to how we design, build & run our products and services.

What You’ll Do:

The GPU Performance Team is responsible for the automated testing and verification of CoreWeave’s ever-expanding fleet of nodes and infrastructure.   The team plays a critical role in ensuring that the hardware we deliver to customers is stable and performant throughout its lifecycle.  

About the role:

We are seeking a Senior Software Engineer to join the GPU Performance team to help us build and refine our automation platforms and workflows for reliability, efficiency, scalability and observability. This individual will join a team of Golang and Python developers innovating kubernetes-based solutions to hardware performance testing. As a member of the GPU Performance  team, you would have the opportunity to:

• Design and Implement solutions for testing infrastructure at scale through automation.
• Develop platforms, workflows, data structures, API endpoints, and other testing management tools and capabilities.
• Create test plans, deployment automation, dashboards, alerts, and insights into our performance testing platform.
• Grow, change, invest in your teammates, be invested-in, share your ideas, listen to others, be curious, have fun, and, above all, be yourself.

Who You Are: 

You are a software engineer with a strong bias toward reliability, automation, and scale. You’re comfortable owning services end‑to‑end and working close to hardware, but your primary tools are Go or Python, Kubernetes, and well‑designed APIs.

• Have experience building and maintaining backend services and APIs (REST/gRPC) and are comfortable integrating with infrastructure systems (Kubernetes, CI/CD, telemetry, metrics backends).
• Are motivated by automation at scale: you’d rather design a controller, workflow, or platform than run one‑off tests by hand.
• Are familiar with system metrics, performance, and health (e.g., GPU/CPU, network, storage, or similar infra) and know how to turn raw metrics into dashboards, alerts, and actionable insights.
• Are comfortable designing and implementing performance tests and validation workflows that run across many nodes and clusters.
• Care about code quality, observability, and operational readiness: logs, metrics, tracing, alerting, and on‑call are part of how you think about building systems.
• Are willing to participate in an on‑call rotation and help own the stability of the platforms you build.
• Work well in a collaborative, curious, and feedback‑driven team: you invest in your teammates, share ideas openly, and are excited to help shape how CoreWeave validates hardware performance at fleet scale.

Preferred:

• Write and maintain Kubernetes custom controllers and operators to automate infrastructure testing.
• Contributions to OSS projects such as  llm-d, vLLM, or PyTorch
• Exposure to benchmarking large GPU fleets or multi-region clusters.
• Experience with CUDA kernels, NCCL/SHARP, RDMA/NUMA, or GPU interconnect topologies.

Wondering if you’re a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren't a 100% skill or experience match. Here are a few qualities we’ve found compatible with our team.

Why CoreWeave?

At CoreWeave, we work hard, have fun, and move fast!  We’re in an exciting stage of hyper-growth that you will not want to miss out on. We’re not afraid of a little chaos, and we’re constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values: 

• Be Curious at Your Core
• Act Like an Owner
• Empower Employees
• Deliver Best-in-Class Client Experiences
• Achieve More Together

We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and enables the development of innovative solutions to complex problems. As we get set for takeoff, the organization's growth opportunities are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too. Come join us! 

The base salary range for this role is zł321,000 to zł535,000. The starting salary will be determined by job-related knowledge, skills, experience, and the market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).

Join Exadel as a Senior Software Engineer and bring bold ideas to life on a long-term global project. You’ll write clean code, drive impact, and have a real voice at the table.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client  

A leading European home and living e-commerce company, redefining how product and supplier data is managed across the industry, working together with partner companies in a strategic purchasing group to build a new Product Data Onboarding Platform from the ground up.

What You’ll Do

• Manage the development of robust, Tier-1 backend services using Go to power our brand-new Master Data Platform
• Take end-to-end responsibility for your work, from building the initial concept and RFC to implementation, testing, and monitoring
• Collaborate with Frontend teams to build high-efficiency APIs that ensure smooth integration across our entire ecosystem
• Utilize next-gen development practices; as a proficient AI user, you'll leverage tools like ClaudeCode/Codex to bypass the mundane and focus on complex architectural problems
• Write clean, testable code and foster a culture of excellence through technical discussions, code reviews, and knowledge-sharing sessions

What You Bring

• 4+ years of professional experience in Go (Golang)
• 8+ years in general web development
• Proven track record of building and maintaining scalable services and APIs for complex web applications
• Hands-on experience with AWS cloud
• A collaborative team player who thrives in cross-functional environments and actively contributes to shared goals

Nice to Have

• Experience in leading and supporting teams is considered a strong advantage in driving collaborative delivery and shared success

English level 

Intermediate+

Legal & Hiring Information 

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel  

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Join Exadel as a Senior Software Engineer and bring bold ideas to life on a long-term global project. You’ll write clean code, drive impact, and have a real voice at the table.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client  

A leading European home and living e-commerce company, redefining how product and supplier data is managed across the industry, working together with partner companies in a strategic purchasing group to build a new Product Data Onboarding Platform from the ground up.

What You’ll Do

• Manage the development of robust, Tier-1 backend services using Go to power our brand-new Master Data Platform
• Take end-to-end responsibility for your work, from building the initial concept and RFC to implementation, testing, and monitoring
• Collaborate with Frontend teams to build high-efficiency APIs that ensure smooth integration across our entire ecosystem
• Utilize next-gen development practices; as a proficient AI user, you'll leverage tools like ClaudeCode/Codex to bypass the mundane and focus on complex architectural problems
• Write clean, testable code and foster a culture of excellence through technical discussions, code reviews, and knowledge-sharing sessions

What You Bring

• 4+ years of professional experience in Go (Golang)
• 8+ years in general web development
• Proven track record of building and maintaining scalable services and APIs for complex web applications
• Hands-on experience with AWS cloud
• A collaborative team player who thrives in cross-functional environments and actively contributes to shared goals

Nice to Have

• Experience in leading and supporting teams is considered a strong advantage in driving collaborative delivery and shared success

English level 

Intermediate+

Legal & Hiring Information 

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel  

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Join Exadel as a Senior Software Engineer and bring bold ideas to life on a long-term global project. You’ll write clean code, drive impact, and have a real voice at the table.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client  

A leading European home and living e-commerce company, redefining how product and supplier data is managed across the industry, working together with partner companies in a strategic purchasing group to build a new Product Data Onboarding Platform from the ground up.

What You’ll Do

• Manage the development of robust, Tier-1 backend services using Go to power our brand-new Master Data Platform
• Take end-to-end responsibility for your work, from building the initial concept and RFC to implementation, testing, and monitoring
• Collaborate with Frontend teams to build high-efficiency APIs that ensure smooth integration across our entire ecosystem
• Utilize next-gen development practices; as a proficient AI user, you'll leverage tools like ClaudeCode/Codex to bypass the mundane and focus on complex architectural problems
• Write clean, testable code and foster a culture of excellence through technical discussions, code reviews, and knowledge-sharing sessions

What You Bring

• 4+ years of professional experience in Go (Golang)
• 8+ years in general web development
• Proven track record of building and maintaining scalable services and APIs for complex web applications
• Hands-on experience with AWS cloud
• A collaborative team player who thrives in cross-functional environments and actively contributes to shared goals

Nice to Have

• Experience in leading and supporting teams is considered a strong advantage in driving collaborative delivery and shared success

English level 

Intermediate+

Legal & Hiring Information 

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel  

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Join Exadel as a Senior Software Engineer and bring bold ideas to life on a long-term global project. You’ll write clean code, drive impact, and have a real voice at the table.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client  

A leading European home and living e-commerce company, redefining how product and supplier data is managed across the industry, working together with partner companies in a strategic purchasing group to build a new Product Data Onboarding Platform from the ground up.

What You’ll Do

• Manage the development of robust, Tier-1 backend services using Go to power our brand-new Master Data Platform
• Take end-to-end responsibility for your work, from building the initial concept and RFC to implementation, testing, and monitoring
• Collaborate with Frontend teams to build high-efficiency APIs that ensure smooth integration across our entire ecosystem
• Utilize next-gen development practices; as a proficient AI user, you'll leverage tools like ClaudeCode/Codex to bypass the mundane and focus on complex architectural problems
• Write clean, testable code and foster a culture of excellence through technical discussions, code reviews, and knowledge-sharing sessions

What You Bring

• 4+ years of professional experience in Go (Golang)
• 8+ years in general web development
• Proven track record of building and maintaining scalable services and APIs for complex web applications
• Hands-on experience with AWS cloud
• A collaborative team player who thrives in cross-functional environments and actively contributes to shared goals

Nice to Have

• Experience in leading and supporting teams is considered a strong advantage in driving collaborative delivery and shared success

English level 

Intermediate+

Legal & Hiring Information 

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel  

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

About SumUp

Be empowered to do more that matters.

At SumUp, we're on a mission to empower small businesses across the globe by providing a vast set of simple and affordable business tools to help them start, run, and grow their businesses. Today, over 4 million businesses in 36 markets rely on SumUp as their financial partner to manage payments, finance and customer relationships.

About the Team

You’ll join the Sell Online Tribe, the group shaping how merchants bring their businesses to life online. We design and build tools that help millions of entrepreneurs, from barbers to bakers, sell their products and services anywhere. Our focus is on Online Store and Bookings, two products at the heart of SumUp’s ecosystem. Together, they give merchants the power to manage appointments, showcase their offerings, and get paid—all from their phones.

We’re a cross-functional team of Product Managers, Designers, and Engineers who move fast, collaborate openly, and care deeply about crafting beautiful, performant mobile experiences. As part of this team, you’ll help us expand into new verticals, close the feature gap, enabling us to position our product as a complete and competitive solution for small merchants, and make digital selling effortless for small businesses everywhere.

What You’ll Do

• Design, build, and maintain scalable backend systems supporting SumUp’s Bookings product
• Collaborate with frontend and mobile engineers to deliver new features and improve APIs across web, iOS, and Android
• Participate in technical planning, code reviews, and design discussions to ensure clean, testable, and maintainable code
• Continuously optimise performance, ensure observability, and uphold our high reliability standards
• Actively contribute to shaping the technical roadmap for the Sell Online platform
  
  

You’ll Be Great for This Role If

• You have 5+ years of professional backend engineering experience
• You’re fluent in Kotlin (or Java) and have deep experience with Spring Boot
• You’ve worked with PostgreSQL, Kafka, Docker, Kubernetes, and AWS
• You understand RESTful APIs, distributed systems, and event-driven architectures (e.g. CQRS, Event Sourcing)
• You bring experience with CI/CD pipelines, GitHub Actions, and observability tools like Grafana or Honeycomb
• You thrive in collaborative teams, enjoy mentoring peers, and care about delivering real value to merchants
• (Nice to have) Familiarity with gRPC, Protobuf, or performance optimisation at the backend/database level

Why You Should Join SumUp 🇵🇱

🌎 Opportunity to work from our vibrant Warsaw office in the Hala Koszyki. This involves a hybrid setup

🌈 Commitment to Diversity and Inclusion: be part of a workplace that values and promotes diversity, fostering an inclusive environment where everyone's perspectives are respected and embraced

🚀 Enrolment onto our Virtual Stock Option programme: you will own a stake in SumUp's future success

📚 A dedicated annual L&D budget of €2000 for your individual development, which can be used to attend conferences and/or advance your career through further education

🚴 Fitness support: work out on-site at our gym or explore the city using the Multisport Card, subsidised by SumUp for access to sports facilities across Warsaw

🩺 Commitment to well-being: access health insurance coverage for you and your family, plus life insurance to further protect your peace of mind

💰 PPK (Employee Capital Plan): grow your savings with joint contributions from SumUp and the State

🏖 Generous time off: enjoy 26 days of paid leave plus public holidays and special leave days

🌴 Break4me: 1-month sabbatical after 3 years of service

🔗 Referral Bonus: earn additional rewards by referring talented individuals to join the SumUp team

What You’ll Do

• Design, develop, and maintain scalable backend services using Go (Golang)
• Build and optimize high-performance, reliable, and secure systems
• Work with SQL databases (MySQL), focusing on performance tuning and query optimization
• Contribute to system architecture and technical design decisions
• Develop and maintain APIs (RESTful and/or GraphQL)
• Collaborate with cross-functional teams to deliver end-to-end solutions
• Improve system observability, reliability, and performance
• Leverage AI-assisted development tools to enhance productivity and code quality

Required Skills & Experience

• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience)
• 3+ years of backend development experience, with strong professional experience in Go (Golang) as a primary language
• Experience with at least one additional backend language (e.g., Java, Python, C/C++, Ruby, Scala)
• Strong knowledge of SQL databases (preferably MySQL), including query optimization
• Solid understanding of data structures, algorithms, and design patterns
• Experience working in Unix/Linux environments
• Experience with AI-assisted development tools (e.g., Claude Code, GitHub Copilot)

Nice to Have

• Experience building cloud-native applications, preferably on Microsoft Azure
• Familiarity with microservices architecture and API design
• Experience with observability tools (Prometheus, Grafana, ELK, OpenTelemetry)
• Knowledge of Infrastructure as Code (Terraform, Helm)
• Background in storage, backup, or disaster recovery systems

About Tripadvisor 

The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork.

The Tripadvisor Experiences Engineering team is distributed across Europe and is responsible for the platform, mobile apps and all their supporting infrastructure. We run the systems that help operators build their businesses and those which enable third parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally.

About the Role

We’re looking for a Software Engineer II - iOS to join our fast-growing team. This role is open to candidates based within a commutable distance (generally up to 1.5 hours) of our office hub in Kraków. We are unable to offer B2B contracts at this time. We embrace flexibility in where and how work gets done and also value meaningful in-person moments to connect and collaborate. You can expect a remote-first working model with periodic in-person gatherings at your closest office for team connection, planning, or other key moments.

Within Tripadvisor we have a fun and friendly environment where the key objective is getting things done. Our engineers take part in the full process from design, to code, to test, to deployment and back again for further iteration.

Our tech stack includes Swift, SwiftUI, Combine and GraphQL in a modular layout that follows SOLID principles using Clean Architecture with MVVM-C.

Would you like to build features end to end? Would you enjoy working with a large number of technologies? Do you like moving quickly, releasing features daily, working with other smart and talented engineers? If this sounds like you, we’d love to talk to you.

What you will do

• Code! Our engineers focus on doing what they enjoy most and do best, writing code
• Touch code at every level – while the focus is app development, you’ll also have opportunities to work on backend microservices
• Collaborate closely with Product and design teams to define feature specifications and develop high quality deliverables for our customers
• Take responsibility for all aspects of software engineering, from design to implementation, development experience, QA and maintenance
• Work alongside other engineering groups located around the world

What we’re looking for

• Experience of developing an iOS app and familiarity with mobile web and back-end technologies would be beneficial
• 2-6 years’ experience of commercial software development, ideally working with a rich user interface
• Experience with reactive programming in native mobile platforms
• Willingness and ability to take on new technologies
• Ability to break down complex problems into simple solutions
• High quality verbal and written communication skills
• Sense of ownership and pride in your work

What We Offer 

• Competitive compensation packages (routinely benchmarked against the latest industry data), including base salary and annual bonuses
• “Work your way” with flexibility to suit your lifestyle. Tripadvisor Group takes a remote-friendly approach to collaboration across a worldwide team, with the option to join on-site as often as you’d like or as required by your team.
• Flexible schedule. Work-life balance is ingrained in our culture by design. Trust and accountability make it work.
• Donation matching. Give back? Give more! We match qualifying charitable donations annually.
• Tuition assistance. Want to level up your career? We love to hear it! Receive annual support for qualified programs.
• Lifestyle benefit. An annual benefit to spend on yourself. Use it on travel, wellness, or whatever suits you.
• Travel perks. We believe that travel is employee development, so we provide discounts and more.
• Employee assistance program. We’re here for you with resources and programs to help you through life’s challenges.
• Health benefits. We offer great coverage and competitive premiums.
• Generous referral scheme. Help us grow and be rewarded with generous awards for referring successful candidates.

Our Cultural Pillars:

Traveler first

We exist to create value for our customer, the traveler. We enable our suppliers and partners to unlock this value. Their collective behaviors and insights are what drives us. 

Execution is our edge

We act fast, experiment, learn from failure, iterate, and improve the solutions of tomorrow across every aspect of our business. Our execution is agile, data-driven, prioritised, and built to scale. We assume no problem is someone else’s problem and finish what can be done today, knowing tomorrow will bring fresh challenges. 

We succeed together

The best outcomes are driven by empathic, humble, and diverse subject matter experts working toward shared goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate the quality of our effort, our learnings, and our collective achievements.

We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at AccessibleRecruiting@tripadvisor.com.

If you have any additional questions about careers at Tripadvisor you can email us at recruitment@tripadvisor.com. We have all the answers!

We are looking for an experienced Backend Engineer with strong experience in Linux networking and backend development (Go as primary, PHP for API layer) to help shape the next iteration of our SASE platform.

You will work on core gateway components, networking features, and backend services, improving performance and reliability of systems operating at scale.

This role is ideal for engineers who enjoy working close to the Linux networking stack, understand advanced networking concepts, and are comfortable solving complex, high-impact production problems.

What You Will Do:

• Design and develop backend services and APIs for SASE control plane and gateway orchestration
• Build and maintain services using Go (primary) and PHP (API layer)
• Implement and enhance Linux networking features, including:
• Namespaces, veth, routing
• netfilter / iptables / nftables
• DNS, IPsec, WireGuard, VPN and tunneling orchestration
• Firewalling and high-throughput data paths
• Contribute to platform modernization:
• Migration to lightweight Linux OS images
• Containerization and workload optimization (EKS/ECS)
• Progress toward multi-cloud and vendor-agnostic architecture
• Improve performance, scalability, observability, and reliability
• Troubleshoot complex production issues (networking, VPN, distributed systems, performance)
• Collaborate with DevOps, Security, QA, and Product teams
• Participate in architecture and design discussions
• Maintain high engineering standards (code quality, testing, documentation)
• Mentor junior engineers 

Required Skills & Experience:

• Strong professional experience with Go (Golang)
• Working knowledge of PHP (or willingness to learn quickly)
• Experience building APIs, microservices, and platform services
• Solid understanding of distributed systems and backend architecture
• Experience with PostgreSQL or MySQL

Linux & Networking:

• Strong hands-on experience with Linux systems and internals
• Advanced Linux networking expertise, including:
• Namespaces, veth, routing
• netfilter / iptables / nftables
• TCP/IP, DNS, IPsec, WireGuard
• Ability to debug packet flow and system-level networking issues
• Experience working with networking systems (gateways, firewalls, VPN endpoints)

Cloud & Tooling:

• Experience with Docker and Kubernetes (EKS or similar)
• Familiarity with CI/CD pipelines and automation tools 

Nice to Have:

• Experience in SASE, networking, or security domains
• Background as a Linux system administrator
• Knowledge of SDN, NFV, or virtual networking functions
• Exposure to security technologies (NGFW, IDS/IPS, DNS filtering) 

Got innovation coursing in your veins? If your answer is ‘yes’, you must continue reading!  

Innovecs is currently looking for skilled specialists to join our internal team. We help the global organization to grow, enhance systems and processes, craft intriguing communications, create cutting-edge events, and take care of corporate policies. But most importantly, our main goal is to make all of our colleagues (including ourselves, of course) feel valued and supported.

If you feel like you’re the perfect match for this role, drop us your CV! We’ll be happy to welcome you as an innovecser very soon.

About Innovecs Play

Innovecs Play is a specialized iGaming development studio delivering end-to-end solutions for iGaming providers, casino game developers, aggregators, and sportsbook platforms. We develop custom slot games, casino platforms, and backend infrastructures that are scalable, resilient, and regulatory-compliant.

With 300+ successful projects, 100+ global clients, and a team of 200+ experts, Innovecs Play delivers next-gen gaming solutions powered by data-driven insights, cloud scalability, and seamless API integrations. Backed by Innovecs’ engineering excellence, we provide iGaming businesses with the tools to enhance engagement, optimize performance, and expand into global markets.

OUR VALUE TO YOU:

• Flexible hours and remote-first mode;
• Competitive compensation;
• Complete Hardware/Software setup – anything you need for work;
• Open-door culture, transparent communication, and top management at a handshake distance;
• Health insurance, vacation, sick leaves, holidays, paid maternity/paternity leave;
• Access to our learning & development center: workshops, webinars, training platform, and edutainment events;
• Virtual team buildings and social activities to celebrate the Innovecs lifestyle.

There are no limitations, no barriers when the right people are on your way — apply for the vacancy and succeed with us!

Innovecs is an equal opportunity employer. All hiring decisions are based on professional qualifications, skills, and experience. We are committed to a transparent, merit-based recruitment process that prevents discrimination and ensures equal opportunities for all candidates. Reasonable accommodations are available upon request throughout the recruitment process to support accessibility and inclusion.

We are seeking an experienced and talented Senior .NET Engineer. 

The Senior Backend Engineer is responsible for designing and implementing high-performance, scalable backend systems for B2C, DTC, and B2B warehouse management applications. This role focuses on building robust microservices architectures, developing high-transactional systems, and leveraging cloud-native technologies to deliver exceptional performance and reliability. The Senior Backend Engineer will work with cutting-edge technologies while mentoring junior team members and contributing to architectural decisions.

Innovecs is an equal opportunity employer. All hiring decisions are based on professional qualifications, skills, and experience. We are committed to a transparent, merit-based recruitment process that prevents discrimination and ensures equal opportunities for all candidates. Reasonable accommodations are available upon request throughout the recruitment process to support accessibility and inclusion.

Join Innovecs Play on your way to adventures and professional growth in the ever-growing Game Development industry! We’re looking for a skilled Frontend Engineer who is eager and can translate bold game ideas into high-quality code structure. 

Every day we sharpen our skills in co-op quests, working side by side with proven leaders. We value teamwork, knowledge sharing, and curiosity that empower and motivate us to grow. 

Joining the team, you will be involved in various aspects of game development, starting from the very concept through release and beyond. You will virtuously manipulate 2D and 3D dimensions, blaze a trail of user experience, and will juggle different solutions to realize novel game design ideas. We offer you the opportunity to break barriers, obtain new and strengthen existing expertise!

Innovecs Play is a specialized iGaming development studio delivering end-to-end solutions for iGaming providers, casino game developers, aggregators, and sportsbook platforms. We develop custom slot games, casino platforms, and backend infrastructures that are scalable, resilient, and regulatory-compliant. 

With 300+ successful projects, 100+ global clients, and a team of 200+ experts, Innovecs Play delivers next-gen gaming solutions powered by data-driven insights, cloud scalability, and seamless API integrations. Backed by Innovecs’ engineering excellence, we provide iGaming businesses with the tools to enhance engagement, optimize performance, and expand into global markets. 

There are no limitations, no barriers when the right people are on your way — apply for the vacancy and succeed with us!

Innovecs is an equal opportunity employer. All hiring decisions are based on professional qualifications, skills, and experience. We are committed to a transparent, merit-based recruitment process that prevents discrimination and ensures equal opportunities for all candidates. Reasonable accommodations are available upon request throughout the recruitment process to support accessibility and inclusion.

We are seeking an experienced and talented Backend Team Leader (AI-Driven Lifecycle Specialist) 

Looking for a visionary Backend Team Leader to spearhead a newly formed high-performance engineering squad. In this role, you will manage a team of 6–8 members, including Senior Frontend and Backend Engineers. You are a "trusted person" responsible for both project success and the individual growth of your team.
Beyond traditional leadership, you will be the champion of AIDLC (AI-Driven Lifecycle), ensuring the team utilizes AI tools not just for unit testing, but across the entire development spectrum to radically accelerate delivery.

Innovecs is an equal opportunity employer. All hiring decisions are based on professional qualifications, skills, and experience. We are committed to a transparent, merit-based recruitment process that prevents discrimination and ensures equal opportunities for all candidates. Reasonable accommodations are available upon request throughout the recruitment process to support accessibility and inclusion.

There are no limitations, no barriers when the right people are on your way — apply for the vacancy and succeed with us!

Innovecs is an equal opportunity employer. All hiring decisions are based on professional qualifications, skills, and experience. We are committed to a transparent, merit-based recruitment process that prevents discrimination and ensures equal opportunities for all candidates. Reasonable accommodations are available upon request throughout the recruitment process to support accessibility and inclusion.

We are looking for Senior Backend Engineers (AI-Native) to join a high-velocity squad focused on our B2B and B2C warehouse management ecosystem.
The ideal candidate is an AI-Native Software Engineer who won’t just write code but orchestrate AI agents and assistants to accelerate the entire Software Development Life Cycle (SDLC), ensuring we deliver robust, scalable microservices at a pace traditional development cannot match.

Innovecs is an equal opportunity employer. All hiring decisions are based on professional qualifications, skills, and experience. We are committed to a transparent, merit-based recruitment process that prevents discrimination and ensures equal opportunities for all candidates. Reasonable accommodations are available upon request throughout the recruitment process to support accessibility and inclusion.

Purpose of the Position

As a Senior Software Engineer, you will be part of a cross-functional service-oriented team, working on extending and maintaining our Affiliate Marketing platform. Your responsibilities include writing clean, secure, and well-tested code, following best-practice guidelines, and collaborating with the team to operate and enhance assigned parts of the platform.

You will have a significant impact in terms of efficiency, problem-solving, and mentoring colleagues. Additionally, you will work closely with the product owner and team members to translate user needs into technical solutions. Throughout the lifecycle of a service or product, from requirements to deployment, support, and maintenance, you will take a leading role, considering deadlines, balancing effort and outcome, and proactively addressing risks.

Your contribution will be vital in overcoming challenges and ensuring that our service continues to meet the needs of our business and customers.

The Team

You will be joining our Rewards tribe, a cross functional team at the core of the business. We enable advertisers to define how they reward publishers and manage commissions and transactions using an event‑driven architecture. We use an exciting array of technologies, including Java/Spring, AWS Lambda, Kafka, NodeJS, SQL/NoSQL databases, and more.

Key tasks and responsibilities

• Work within a small, collaborative team using agile methodologies and practices
• Take ownership of backend services, from design and implementation to operation and improvement
• Proactively advocate for technical improvements and help define engineering priorities
• Improve existing applications and design and build new solutions from scratch
• Contribute to code reviews, planning sessions, retrospectives, and other team ceremonies
• Help shape development technologies, standards, and engineering practices
• Follow best‑practice guidelines and contribute to their continuous improvement
• Work closely with Product Managers to translate user stories into technical designs, features, and tasks
• Tackle complex business logic and help solve real business problems
• Troubleshoot and resolve production issues in a timely manner
• Communicate effectively in both written and verbal form with local and remote team members

Whilst the above outlines the general expectations of the role, we expect this position to evolve over time, offering opportunities to gain deeper knowledge and experience within the online and affiliate marketing domain.

Skills & Expertise

Required

• At least 6 years of hands‑on Java experience in commercial software engineering roles
• A positive, collaborative work ethic and strong sense of ownership
• Passion for writing elegant, maintainable code, with a solid understanding of SOLID principles
• Experience conducting thorough code reviews, writing unit tests, and maintaining CI/CD pipelines
• Strong experience with Git or similar version control systems
• Experience with event‑driven architectures and messaging/streaming technologies
• Solid understanding of relational database concepts, database design principles, and strong SQL skills
• Experience with non‑relational databases such as DynamoDB or MongoDB
• Expertise in designing and implementing RESTful APIs within a microservices architecture
• Experience working in cross‑functional teams alongside Product Owners, UX Designers, and Agile Coaches
• Familiarity with agile processes, particularly Scrum
• Knowledge of TDD or BDD practices
• Experience with cloud platforms, ideally AWS, and Infrastructure as Code
• Interest in and practical use of AI tools to augment software development practices
• Willingness and ability to work with more than one programming language

Our Offer

• Flexi-Week and Work-Life Balance: We prioritise your mental health and wellbeing, offering you a flexible four-day Flexi-Week at full pay and with no reduction to your annual holiday allowance. We also offer a variety of different paid special leaves.
• Remote Working Allowance: You will receive a monthly allowance to cover part of your running costs. In addition, we will support you in setting up your remote workspace appropriately.
• Flexi-Office: We offer an international culture and flexibility through our Flexi-Office and hybrid/remote work possibilities to work across Awin regions
• Meal Vouchers: You will be supported with a certain net sum to spend it on a variety of lunches.
• Health & Wellbeing: The insurance covers several types of health, vision and / or dental treatments for you and for up to one additional family member.
• Remote Working Furniture Package: After 3 months of employment, you will be eligible for a furniture package, which should enable you to set up a proper workplace at your remote working location
• Appreciation: Thank and reward colleagues by sending them a voucher through our peer-to-peer program.

Established in 2000, Awin is proud of our dynamic, social and inclusive culture.

Like all businesses, we’ve had to adapt and nurture our culture in a virtual environment. Our virtual ‘Life @ Awin’ hub brings our colleagues from across the globe together for various social activities.

Diversity & Inclusion are paramount to us, and we proudly pursue and hire diverse team members. We champion uniqueness and authenticity; this is who we are at our core. Our network of affiliate partnerships are diverse and transparent, as are the employees powering our vision to build the world’s leading open partner ecosystem. We welcome all backgrounds, identities, and experiences. If you need support at any point in the application or interview process, please let us know.

Awin is part of the Axel Springer group. Learn more at axelspringer.com/en/, and explore the Axel Springer Essentials here: axelspringer.com/en/inside/the-essentials-what-we-have-adapted-and-why  

Apply now to begin the next stage of your career at a progressive company that supports both your professional and personal development.

#LI-RS1

About Us:

Sauce Labs is the world's largest full-lifecycle, test automation platform, and the company behind Selenium. Trusted by 80% of the world's top ten largest financial institutions and over 300,000 enterprise users, Sauce Labs provides the only AI platform capable of turning business intent into autonomous testing and quality assurance. With a proprietary dataset of 8.7 billion test runs, Sauce Labs empowers the Fortune 2000 to bridge the gap between AI-driven code generation and enterprise-grade software quality. Learn more at saucelabs.com.

The Role:

This pivotal role drives the design and implementation of high-value features and the foundational Error-Reporting/Backtrace platform. This is a strategic product in the Sauce Labs portfolio, and you will be instrumental in enabling customers to analyze multi-dimensional data and debug at scale to resolve their business-critical production issues. Your solutioning and development expertise in native, low-level systems (Rust, C/C++) will accelerate the evolution of this intricate product with a highly performant custom columnar database. Core Linux backend skills and a DevOps perspective are essential to design and evolve a scalable, maintainable platform. You will collaborate remotely with a global engineering team on new capabilities, enhancing backend performance, reliability, data analysis, and user experience. If you have compelling code to share, we would love to see it—we hire for demonstrable talent first!

Responsibilities:

• Extend core subsystems including work scheduling, networking (HTTP), storage, indexing, and data analysis. Performance-sensitive components are primarily in Rust and C/C++.
• Enhance platform observability by integrating bespoke and off-the-shelf OpenTelemetry capabilities, encompassing metrics, tracing, and profiling, and evolving Grafana dashboards to provide deeper insights.
• Collaborate with business and management functions to develop and execute the product roadmap.
• Provide technical leadership, advising on investments, leading solution design and development, and mentoring junior staff.
• Participate in on-call rotation.
• Contribute to improvements in the software development lifecycle for increased velocity and quality.

Required Skills:

• 7+ years of development experience in C/C++ and Rust.
• Demonstrable skill in developing specialized data structures, algorithms, and supporting infrastructure for real-world workloads.
• Solid experience with cloud platforms (GCP, AWS).
• Proficiency with live and post-mortem debugging tools.
• Expertise in the development of AI-driven features, as well as agents and skills integrated with internal workflows.
• Strong experience managing/scripting CI and scaling infrastructure using DevOps tools like Jenkins, Docker, Kubernetes, and Salt.
• You are autonomous, take initiative, and act on it.
• You stay current with the field, having read at least 2 relevant computer systems papers in the last year.
• You have a proven track record of collaboration and pragmatism, leveraging the strengths of others to build great products.

This Saucer can be found globally.  We believe in the power of in-person collaboration to build strong relationships and drive innovation. To support this, our office models are tailored by region:

• Poland, Berlin, and the US: We operate on a hybrid basis, offering flexibility alongside collaboration with in-office days as required.
• India: We operate in-office 5 days a week to maximize team synergy and real-time collaboration and mentorship.

Regardless of location, Saucers living near an office are expected to be present and engaged with their local teams.

Please note our privacy terms when applying for a job at Sauce Labs.

Sauce Labs is proud to be an Equal Opportunity employer and values diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender identity/expression/status, sexual orientation, age, marital status, veteran status or disability status.

Security responsibilities at Sauce

At Sauce, we will commit to supporting the health and safety of employees and properties, partnering with internal stakeholders to learn and act on ever-evolving security protocols and procedures. You’ll be expected to fully comply with all policies and procedures related to security at the department and org wide level and exercise a ‘security first’ approach to how we design, build & run our products and services.

About Us:

At Sauce Labs, we empower the world's top enterprises - like Walmart, Bank of America, and Indeed - to deliver quality web and mobile applications at speed. Our industry-leading platform ensures continuous quality across the SDLC, using AI-powered analytics to identify key quality signals from development through production. With our unified solution, teams can release and innovate with confidence, knowing their apps will always look, function, and perform exactly as they should. Backed by TPG and Riverwood Capital, we are shaping the future of digital confidence - join us!

The Role:

Sauce Labs is looking for a passionate Senior Backend Engineer to join the Sauce Connect team. This agile development team plays a critical role in enabling enterprise customers to maximize their use of Sauce Labs by providing a fast, secure connection between their internal development networks and our cloud-based virtual testing environments. You will work closely with the Product Owner, Engineering Manager, and other talented Sauce Connect engineers to achieve excellent results and shape the future of Sauce Connect

Responsibilities:

• Lead the technical direction and architectural design of Sauce Connect, collaborating with a cross-functional team to deliver a fast, secure, and scalable tunneling solution.
• Design, develop, and own projects across the full stack, from the backend server infrastructure to the client-side application on Linux, Windows, and macOS.
• Act as a technical expert for complex, escalated customer issues, performing root cause analysis and implementing robust solutions to prevent future problems.
• Drive continuous improvements in the scale, performance, and quality of our Trusted Connection Technologies, mentoring other engineers on best practices and system health.
• Proactively identify and evaluate emerging technologies in the open-source community, presenting well-researched proposals for adoption to drive innovation and technical excellence.
• Make and defend architectural decisions based on your extensive experience, balancing trade-offs between technical debt, velocity, and long-term maintainability.

Required Skills:

• 5+ years of professional software development experience in Python or Golang, with a proven track record of designing, building, and operating complex distributed systems and high-availability online services at scale.
• Experience in working with CI/CD tools (designing and implementing robust, automated pipelines using tools like GitHub Actions, GitLab CI, or Jenkins)
• Advanced experience with tunneling, proxy, or VPN-related solutions, with a understanding of their security implications and performance characteristics.
• Deep knowledge of TCP/IP networking, HTTP2, SSL/TLS, and WebSockets. You should be able to debug network issues at the packet level.
• Hands-on experience deploying and managing containerized applications at scale using Kubernetes.
• Demonstrable product development experience, including the ability to influence product strategy and make technical trade-offs to deliver customer-facing value.
• Exceptional ownership mentality and a passion for crafting elegant, well-architected products that deliver stellar user experiences.

Nice to Haves:

• Experience with asynchronous programming
• Experience building and consuming microservices
• Knowledge and understanding of data structures, algorithms, distributed systems, and design patterns.
• Familiarity with modern monitoring systems (e.g., Prometheus or OpenTelemetry)
• Understanding of common security practices involved in protecting customer data

We are a hybrid workplace that recognizes the importance of flexibility while valuing in-person collaboration and relationship building. As a result, Saucers located near an office location must be able and willing to come into the office. Those hired remotely must be able and willing to travel to an office as required by the specific role.

Please note our privacy terms when applying for a job at Sauce Labs.

Sauce Labs is proud to be an Equal Opportunity employer and values diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender identity/expression/status, sexual orientation, age, marital status, veteran status or disability status.

Security responsibilities at Sauce

At Sauce, we will commit to supporting the health and safety of employees and properties, partnering with internal stakeholders to learn and act on ever-evolving security protocols and procedures. You’ll be expected to fully comply with all policies and procedures related to security at the department and org wide level and exercise a ‘security first’ approach to how we design, build & run our products and services.

Company Background

Our client is a U.S.-based fintech company providing financing solutions for small and medium-sized businesses since 2006. Operating as both a direct lender and a marketplace with a trusted network of partners, the company helps business owners access and compare funding options quickly and efficiently. Their mission is to make financing faster, easier, and more accessible through digital solutions.

Project Description

The project focuses on improving a core API platform for automated loan decisioning. The system is built with PHP and is being enhanced and modernized to improve scalability, performance, and automation.

Technologies

• PHP (5.3)
• CakePHP (2.x, 3.x, 5.x)
• Python
• AWS
• RDS

What You'll Do

• Lead the design, development, and implementation of scalable and efficient cloud-native services;
• Enhance and support API systems to improve decisioning automation;
• Collaborate with the team to modernize and evolve the current platform;
• Drive architecture and technical decisions aligned with business goals;
• Ensure high performance, scalability, and reliability of backend systems;

Job Requirements

• 6+ years of experience in software development;
• Strong experience with PHP;
• Experience designing and building scalable, high-performance systems;
• Strong experience with AWS cloud services and infrastructure;
• Bachelor’s or Master’s degree in Computer Science;
• Strong problem-solving skills and attention to detail;
• Ability to work in a fast-paced, dynamic environment;
• Knowledge of English from Upper-Intermediate (written and spoken);
• Availability to work during US EST hours (up to 7 PM EST when required);

Nice to have:

• Experience with relational (MSSQL, MySQL) and NoSQL databases;
• Experience with microservices and backend development using Java, Spring Boot, OpenAPI, or Python;
• Experience in the financial industry;
• Experience working in Agile environments and leading Agile teams;

What Do We Offer

The global benefits package includes:

• Technical and non-technical training for professional and personal growth;
• Internal conferences and meetups to learn from industry experts;
• Support and mentorship from an experienced employee to help you professional grow and development;
• Health insurance;
• English courses;
• Sports activities to promote a healthy lifestyle;
• Flexible work options, including remote and hybrid opportunities;
• Referral program for bringing in new talent;
• Work anniversary program and additional vacation days.

Company Background

Our client is a leading global provider of advanced analytics, technology solutions, and clinical research services for the life sciences industry. The company combines large-scale healthcare data with AI-powered analytics to accelerate drug development, clinical trials, and commercialization for pharmaceutical and biotech companies. It was named to Fortune’s World’s Most Admired Companies list in 2026.

Project Description

Our client is looking for a Senior Full-stack Engineer to support full-stack development initiatives in the healthcare advertising domain. The specialist will work in a SCRUM-based team and contribute to technical decisions, solution design, development, documentation, API integrations, and stakeholder communication.

Technologies

• C#
• .NET
• Vue.js (or other frontend framework)
• API
• SQL
• AWS

What You'll Do

• Contribute to full-stack development using .NET, SQL, AWS, and Vue.js (or any other frontend framework);
• Drive technical decisions and participate in solution design and project documentation;
• Develop and support API integrations with other services;
• Work on application performance optimizations;
• Review technical solutions and provide technical guidance to the team when needed;
• Communicate with client stakeholders and take ownership of assigned deliverables;

Job Requirements

• 8+ years of experience as a Full-stack Engineer;
• Strong backend experience with C# / .NET;
• Strong experience with Vue.js or another modern front-end framework;
• Experience with SQL databases;
• Experience with API development and integrations;
• Experience with AWS;
• Ability to participate in technical discussions, documentation, and client communication;
• Strong ownership and responsibility for deliverables;
• Great verbal and written communication skills;
• English level: B2 or higher; 

What Do We Offer

The global benefits package includes:

• Technical and non-technical training for professional and personal growth;
• Internal conferences and meetups to learn from industry experts;
• Support and mentorship from an experienced employee to help you professional grow and development;
• Health insurance;
• English courses;
• Sports activities to promote a healthy lifestyle;
• Flexible work options, including remote and hybrid opportunities;
• Referral program for bringing in new talent;
• Work anniversary program and additional vacation days.

JetBrains makes industry-leading professional IDEs and team software trusted by over 15 million users and 88 Fortune Global Top 100 companies. We’re currently looking for a Developer Advocate for .NET technologies. The ideal candidate for this position is a software developer with .NET experience spanning enterprise backend development (including ASP.NET, Entity Framework, and Blazor), some frontend development, and good debugging and testing practices.

We are looking for an experienced, passionate, and open-minded person to join the existing .NET Developer Advocacy team. You’ll help strengthen and drive our efforts to promote JetBrains .NET tools to existing and new developers and partners, as well as advise product teams based on industry trends and developer feedback.

In this role, you will:

• Create content such as blog posts, videos, tutorials, screencasts, sample code, and livestreams. The content will mix product promotion, with a strong focus on explaining how JetBrains products can help developers solve real problems, and industry-related stories that are relevant to .NET developers.
• Write code, such as samples, or contributing to the product.
• Inspire new and existing customers with how JetBrains tools can solve real-world development problems.
• Teach people how to use JetBrains technologies and tools.
• Speak at conferences and help at booths in order to grow product awareness and educate and inspire potential users.
• Give talks at JetBrains and partner events.
• Support the JetBrains Business Development team with customer visits, product demos, and technical insight.
• Build relationships and communication channels between selected customers and JetBrains.
• Interact and engage with our B2B and B2C users.
• Provide feedback to product teams.
• Provide some technical support via various channels.
• Work with and support wider JetBrains technologies and products, such as AI Assistant and Junie, as well as have an awareness of tools such as JetBrains TeamCity and YouTrack.

While game dev experience is not essential or the main focus of the role, the .NET team owns game development at JetBrains. The role will occasionally require creating content and providing support for JetBrains products in game development scenarios. 

We’d love to have you on our team if you have:

• At least 5 years of development experience.
• Knowledge of .NET languages and technologies.
• Knowledge of .NET industry needs.
• Excellent communication skills with the ability to tell a compelling story about a technology.
• Fluency in both spoken and written English.
• The confidence and ability to speak in public, give in-person and remote presentations, facilitate Q&A sessions, and provide product demos.
• Strong creative skills in writing, video creation, and editing, with the ability to produce various types of content covering JetBrains-related technologies in the .NET ecosystem.
• The ability to quickly understand and experiment with new technologies.
• A willingness to travel.
• Self-organization, goal-setting, and time-management skills.
• Knowledge of JetBrains tooling, such as JetBrains Rider or ReSharper – with knowledge of dotTrace and dotMemory being advantageous.

We’d be especially thrilled if you have:

• An established reputation in a development community.
• Experience with JetBrains tools.
• Experience in developer advocacy.
• Some familiarity with other programming languages, e.g. F#, C++, or Kotlin.
• A background working in an environment with highly distributed, diverse teams.
• A portfolio from speaking (conference recordings) and screencasts – please submit this with your application.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

At JetBrains, our Developer Advocacy team’s mission is to make developers better. Candidates need to be self-starters: take initiative, plan tasks, coordinate across teams, and finish projects by themselves with light supervision.
As we recognize that not everyone has every skill when starting a new role, the team will provide mentoring and guidance.

If you meet these requirements, and more importantly, if you love JetBrains tools and believe in the work we do, this might be the position for you!

#LI-DNI

JetBrains makes industry-leading professional IDEs and team software trusted by over 15 million users and 88 Fortune Global Top 100 companies. We’re currently looking for a Developer Advocate for .NET technologies. The ideal candidate for this position is a software developer with .NET experience spanning enterprise backend development (including ASP.NET, Entity Framework, and Blazor), some frontend development, and good debugging and testing practices.

We are looking for an experienced, passionate, and open-minded person to join the existing .NET Developer Advocacy team. You’ll help strengthen and drive our efforts to promote JetBrains .NET tools to existing and new developers and partners, as well as advise product teams based on industry trends and developer feedback.

In this role, you will:

• Create content such as blog posts, videos, tutorials, screencasts, sample code, and livestreams. The content will mix product promotion, with a strong focus on explaining how JetBrains products can help developers solve real problems, and industry-related stories that are relevant to .NET developers.
• Write code, such as samples, or contributing to the product.
• Inspire new and existing customers with how JetBrains tools can solve real-world development problems.
• Teach people how to use JetBrains technologies and tools.
• Speak at conferences and help at booths in order to grow product awareness and educate and inspire potential users.
• Give talks at JetBrains and partner events.
• Support the JetBrains Business Development team with customer visits, product demos, and technical insight.
• Build relationships and communication channels between selected customers and JetBrains.
• Interact and engage with our B2B and B2C users.
• Provide feedback to product teams.
• Provide some technical support via various channels.
• Work with and support wider JetBrains technologies and products, such as AI Assistant and Junie, as well as have an awareness of tools such as JetBrains TeamCity and YouTrack.

While game dev experience is not essential or the main focus of the role, the .NET team owns game development at JetBrains. The role will occasionally require creating content and providing support for JetBrains products in game development scenarios. 

We’d love to have you on our team if you have:

• At least 5 years of development experience.
• Knowledge of .NET languages and technologies.
• Knowledge of .NET industry needs.
• Excellent communication skills with the ability to tell a compelling story about a technology.
• Fluency in both spoken and written English.
• The confidence and ability to speak in public, give in-person and remote presentations, facilitate Q&A sessions, and provide product demos.
• Strong creative skills in writing, video creation, and editing, with the ability to produce various types of content covering JetBrains-related technologies in the .NET ecosystem.
• The ability to quickly understand and experiment with new technologies.
• A willingness to travel.
• Self-organization, goal-setting, and time-management skills.
• Knowledge of JetBrains tooling, such as JetBrains Rider or ReSharper – with knowledge of dotTrace and dotMemory being advantageous.

We’d be especially thrilled if you have:

• An established reputation in a development community.
• Experience with JetBrains tools.
• Experience in developer advocacy.
• Some familiarity with other programming languages, e.g. F#, C++, or Kotlin.
• A background working in an environment with highly distributed, diverse teams.
• A portfolio from speaking (conference recordings) and screencasts – please submit this with your application.

At JetBrains, our Developer Advocacy team’s mission is to make developers better. Candidates need to be self-starters: take initiative, plan tasks, coordinate across teams, and finish projects by themselves with light supervision.
As we recognize that not everyone has every skill when starting a new role, the team will provide mentoring and guidance.

If you meet these requirements, and more importantly, if you love JetBrains tools and believe in the work we do, this might be the position for you!

#LI-DNI

Highlights

Location: Remote (CET hours preferred)

Compensation: €5,400 - €6,400 gross + stock options

Language: Russian-speaking team, English B1+ required

About Fundraise Up

We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment support, and accessibility-first design.

Our platform is trusted by many of the world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9/5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver.

A Truly Global Product

We operate in the enterprise segment, serving nonprofit organizations across North America, the United Kingdom, Australia, and Europe.

We’re building a large and complex product ecosystem that serves nonprofits, donors, and partners around the world. The platform includes a modern checkout experience and customizable widgets (each a standalone SPA), donor, organization, and partner portals, admin tools, and several internal apps.

Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of events) and Bull (Redis). Analytics data is stored in ClickHouse, and we use Elasticsearch for search.

The Team

We are a distributed team of 160+ product professionals, including 80+ engineers. Our team members are mainly based across Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus. Many of our developers bring 5 - 10+ years of experience, and we foster a culture of deep technical curiosity and knowledge sharing.

Despite our scale, we operate like a focused team - where every task matters and every voice is heard. We value thoughtful collaboration, strong engineering practices, and a product mindset. You’ll be joining a team where quality, mentorship, and mutual respect come first.

About the Role

As a Senior Data Engineer, you will be responsible for designing, building, and optimizing scalable data pipelines and ETL/ELT processes.

At the initial stage, you will be the first engineer in this direction, taking full ownership of the data domain. As the product and data needs grow, we plan to expand the team, and you will have the opportunity to contribute to its development.

This role requires a high level of autonomy and ownership, combined with close collaboration with analytics, Data Science, and engineering teams.

What You’ll Do

• Design and evolve the architecture of the data platform and storage systems.
• Build reliable ETL/ELT processes and develop scalable data pipelines for delivering data into a centralized analytical warehouse.
• Maintain and further develop the Data Warehouse.
• Collaborate with engineering and analytics teams on system design and architectural decisions.
• Ensure data governance and maintain high standards of data quality.
• Write and optimize queries for MongoDB and ClickHouse.
• Manage and maintain workflows in Airflow.
• At Fundraise Up, AI is a default tool, not an experimental one. We expect every team member to actively use AI in their day-to-day work, identify where AI can change the shape of problems in their function, and grow their fluency as the tools evolve. You should already be using AI meaningfully in your work and understand where it adds value and how it can improve the way you operate.

Requirements

• Experience: 7+ years of experience as a Data Engineer.
• Programming: 5+ years of experience with Python, TypeScript, Node.js, Kafka.
• Strong understanding of data processing algorithms and principles.
• Hands-on experience with ClickHouse, Airflow, Amazon S3, Git, Docker.
• Solid understanding of Data Lake and Data Warehouse architectures.
• Experience working with large-scale data and query optimization.
• Ability to work collaboratively toward shared goals.
• Strong sense of ownership, responsibility, and proactivity.
• English level: B1+.

Nice to Have

• Experience with Apache Parquet, MLflow, MongoDB. 

Why work with us

• A strong, collaborative product team that owns what it builds
• Clear product vision and access to real customer feedback from global nonprofit leaders
• Flat structure: no politics, just great work with great people
• Transparent company culture-we share how we’re growing, where revenue comes from, and what’s next
• Long-term focus: we offer equity options and value sustained, meaningful contribution

Benefits

• 31 days off
• 100% paid telemedicine plan
• Home Office Setup Assistance: the company offers assistance with purchasing furniture (office chair, office desk, monitor) and other items to create a comfortable workspace
• English learning courses
• Relevant professional education
• Gym or swimming pool
• Co-working
• Remote working

 _{**Please note: All official correspondence from Fundraise Up will exclusively originate from the @fundraiseup.com domain. Exercise caution and ensure the authenticity of emails claiming to be from our company.}

Highlights

Location: Remote (CET hours preferred)

Compensation: €5,100 - €6,300 gross + stock options

Language: Russian-speaking team

About Fundraise Up

We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment support, and accessibility-first design.

Our platform is trusted by many of the world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9/5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver.

A Truly Global Product

We operate in the enterprise segment, serving nonprofit organizations across North America, the United Kingdom, Australia, and Europe.

We’re building a large and complex product ecosystem that serves nonprofits, donors, and partners around the world. The platform includes a modern checkout experience and customizable widgets (each a standalone SPA), donor, organization, and partner portals, admin tools, and several internal apps.

Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of events) and Bull (Redis). Analytics data is stored in ClickHouse, and we use Elasticsearch for search.

The Team

We are a distributed team of 160+ product professionals, including 80+ engineers. Our team members are mainly based across Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus. Many of our developers bring 5 - 10+ years of experience, and we foster a culture of deep technical curiosity and knowledge sharing.

Despite our scale, we operate like a focused team - where every task matters and every voice is heard. We value thoughtful collaboration, strong engineering practices, and a product mindset. You’ll be joining a team where quality, mentorship, and mutual respect come first.

About the Role

As a Backend Developer, you will be a key architect of the engine that powers our global platform. You'll resolve complex challenges in a high-load, distributed system, building and scaling the infrastructure that processes millions in donations. This is not a maintenance role; it's a high-impact, product-focused engineering position where clean architecture, performance, and reliability are paramount.

You will work on a complex product ecosystem—from our modern checkout experience to donor portals and massive analytics pipelines—all powered by a cutting-edge tech stack.

• Backend: Node.js (Koa, NestJS), TypeScript
• Database: MongoDB
• Infrastructure: Kafka for event streaming, Bull (Redis) for background jobs, ClickHouse for analytics, and Elasticsearch for search.

What You'll Do

• Design, build, and maintain clean, efficient, and scalable backend services in Node.js and TypeScript.
• Develop new product features from concept to deployment, collaborating closely with product managers and frontend engineers.
• Own key parts of our backend architecture, making critical decisions that enhance performance, reliability, and security.
• Write comprehensive unit tests and conduct thorough code reviews to maintain code quality.
• Proactively identify and implement system improvements, refactoring legacy code where necessary.
• Contribute to a culture of engineering excellence by mentoring others and sharing your expertise.
• At Fundraise Up, AI is a default tool, not an experimental one. We expect every team member to actively use AI in their day-to-day work, identify where AI can change the shape of problems in their function, and grow their fluency as the tools evolve. You should already be using AI meaningfully in your work and understand where it adds value and how it can improve the way you operate.

Requirements

• Experience: 5+ years of backend development experience, preferably in a product-driven environment.
• Node.js Expertise: Strong, hands-on experience with Node.js and modern frameworks like Koa or NestJS.
• TypeScript Pro: Deep expertise in TypeScript, including its advanced typing and module systems.
• Database Skills: Solid experience with MongoDB or other NoSQL databases.
• Distributed Systems: Familiarity with event-driven architecture using tools like Kafka, RabbitMQ, or Bull/Redis.
• Data & Search: Hands-on experience with ClickHouse (or similar analytics DBs) and Elasticsearch.
• Architectural Mindset: A strong understanding of system design, clean architecture principles, and performance optimization.
• Ownership: The ability to work independently, take ownership of your work, and see projects through to completion.
• Communication: Comfortable working within a Russian-speaking team.

Nice to Have

• Prior experience working in a remote-first, globally distributed team.
• Experience with performance monitoring and observability tools (e.g., Prometheus, Grafana, Datadog).
• A genuine interest in the non-profit technology sector.
• A hypothesis-driven mindset and the ability to communicate complex technical concepts to non-technical stakeholders.

Bonus points

• Curiosity and a hypothesis-driven mindset
• Ability to communicate complex analytical concepts to non-technical audiences
• Detail-oriented with a strong sense of ownership
• Comfort working in fast-paced, data-rich environments

Why work with us

• A strong, collaborative product team that owns what it builds
• Clear product vision and access to real customer feedback from global nonprofit leaders
• Flat structure: no politics, just great work with great people
• Transparent company culture-we share how we’re growing, where revenue comes from, and what’s next
• Long-term focus: we offer equity options and value sustained, meaningful contribution

Benefits

• 31 days off
• 100% paid telemedicine plan
• Home Office Setup Assistance: the company offers assistance with purchasing furniture (office chair, office desk, monitor) and other items to create a comfortable workspace
• English learning courses
• Relevant professional education
• Gym or swimming pool
• Co-working
• Remote working

_{**Please note: All official correspondence from Fundraise Up will exclusively originate from the @fundraiseup.com domain. Exercise caution and ensure the authenticity of emails claiming to be from our company.}

Highlights

Location: Remote (CET hours preferred)

Compensation: €6,800 - €8,000 gross + stock options

Language: Russian-speaking team; English B2+ required

About Fundraise Up

We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment support, and accessibility-first design.

Our platform is trusted by many of the world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9/5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver.

A Truly Global Product

We operate in the enterprise segment, serving nonprofit organizations across North America, the United Kingdom, Australia, and Europe.

We’re building a large and complex product ecosystem that serves nonprofits, donors, and partners around the world. The platform includes a modern checkout experience and customizable widgets (each a standalone SPA), donor, organization, and partner portals, admin tools, and several internal apps.

Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of events) and Bull (Redis). Analytics data is stored in ClickHouse, and we use Elasticsearch for search.

The Team

We are a distributed team of 160+ product professionals, including 80+ engineers. Our team members are mainly based across Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus. Many of our developers bring 5 - 10+ years of experience, and we foster a culture of deep technical curiosity and knowledge sharing.

Despite our scale, we operate like a focused team - where every task matters and every voice is heard. We value thoughtful collaboration, strong engineering practices, and a product mindset. You’ll be joining a team where quality, mentorship, and mutual respect come first.

About the Role

We are looking for an experienced Team Lead to join our Elements team. In this role, you will lead the development of embedded "elements" — a suite of widgets that non-profits integrate into their websites to drive donations or display impact statistics. Tech Stack: Node.js, React, TypeScript, MongoDB, Cloudflare Workers, and Kafka.

We already have a strong team of developers as well as a product and technical roadmap in place, but we are missing a strong technical leader to lead the team.

What You'll Do

• Lead a team of 3-5 Fullstack developers.
• Write and review code (approximately 70/30 split in favor of management).
• Ensure the team follows company processes and engineering guidelines.
• Own the delivery of features and adherence to deadlines.
• Make technical decisions, prepare technical designs for new features, and align them with neighboring teams and your manager.
• Manage technical debt and maintain the technical backlog for your team.
• Mentor and develop engineers; conduct regular 1:1 meetings.
• Onboard new team members.
• Conduct performance reviews.
• At Fundraise Up, AI is a default tool, not an experimental one. We expect every team member to actively use AI in their day-to-day work, identify where AI can change the shape of problems in their function, and grow their fluency as the tools evolve. You should already be using AI meaningfully in your work and understand where it adds value and how it can improve the way you operate.

Requirements

• You are an experienced Engineering Team Lead with 10+ years of software development experience, including at least 2 years as a Team Lead or Engineering Manager managing a team of 3–5 developers.
• You’re a hands-on leader who can write code, make sound technical decisions, and design systems thoughtfully.
• You have strong people management skills — hiring, coaching, giving feedback, and resolving conflicts.
• You have at least 3 years of experience as a Fullstack Developer.
• You have at least 5 years of experience in product companies working with our stack: TypeScript, Node.js, MongoDB, Kafka, Redis.
• Experience working in fast-growing companies or startups will be a plus.
• Your English is at B2+ level: you don’t struggle to find words and can confidently discuss any technical topics.

Why work with us

• A strong, collaborative product team that owns what it builds
• Clear product vision and access to real customer feedback from global nonprofit leaders
• Flat structure: no politics, just great work with great people
• Transparent company culture-we share how we’re growing, where revenue comes from, and what’s next
• Long-term focus: we offer equity options and value sustained, meaningful contribution

Benefits

• 31 days off
• 100% paid telemedicine plan
• Home Office Setup Assistance: the company offers assistance with purchasing furniture (office chair, office desk, monitor) and other items to create a comfortable workspace.
• English learning courses
• Relevant professional education
• Gym or swimming pool
• Co-working
• Remote working

_{**Please note: All official correspondence from Fundraise Up will exclusively originate from the @fundraiseup.com domain. Exercise caution and ensure the authenticity of emails claiming to be from our company.}

Highlights:

Location: Remote (CET hours preferred)

Compensation: €4,400 - €5,500 Gross + stock options

Language: Russian-speaking team

About Fundraise Up

We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment support, and accessibility-first design.

Our platform is trusted by many of the world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9/5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver.

A Truly Global Product

We operate in the enterprise segment, serving nonprofit organizations across North America, the United Kingdom, Australia, and Europe.

We’re building a large and complex product ecosystem that serves nonprofits, donors, and partners around the world. The platform includes a modern checkout experience and customizable widgets (each a standalone SPA), donor, organization, and partner portals, admin tools, and several internal apps.

Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of events) and Bull (Redis). Analytics data is stored in ClickHouse, and we use Elasticsearch for search.

The Team

We are a distributed team of 160+ product professionals, including 80+ engineers. Our team members are mainly based across Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus. Many of our developers bring 5 - 10+ years of experience, and we foster a culture of deep technical curiosity and knowledge sharing.

Despite our scale, we operate like a focused team - where every task matters and every voice is heard. We value thoughtful collaboration, strong engineering practices, and a product mindset. You’ll be joining a team where quality, mentorship, and mutual respect come first.

About the Role

As a Senior QA Engineer (Quality Enablement), you will work in a cross-team role focused on improving product quality through processes, practices, and engineering influence across the entire organization.

QAE does not write product tests for teams on a regular basis. Instead, the role focuses on:

• Helping teams build effective testing strategies
• Reviewing test scenarios, automated tests, and technical decisions
• Analyzing quality metrics and driving improvements
• Educating teams on testing and automation best practices
• Preventing production incidents and reducing technical debt
• Contributing to test frameworks (helpers, utilities)

What You'll Do

• Help product teams define and improve testing strategies (unit / integration / E2E)
• Review test scenarios, automated tests, and quality-related technical decisions
• Analyze defects, flaky tests, and testing results
• Drive improvements based on quality metrics and recurring issues
• Support teams in building reliable and scalable test automation
• Contribute to test frameworks and shared tooling (helpers, utilities)
• Collaborate with engineers, product teams, and QA engineers
• Educate and mentor teams on testing practices and automation approaches
• Ensure test automation does not negatively impact CI performance
• At Fundraise Up, AI is a default tool, not an experimental one. We expect every team member to actively use AI in their day-to-day work, identify where AI can change the shape of problems in their function, and grow their fluency as the tools evolve. You should already be using AI meaningfully in your work and understand where it adds value and how it can improve the way you operate.

Requirements

• 7+ years of experience in testing web client-server applications
• 3+ years of experience in test automation
• Hands-on experience writing automated tests (E2E / integration)
• Experience with JavaScript / TypeScript
• Understanding of frontend architecture (React)
• Understanding of backend architecture (Node.js / NestJS)
• Experience developing or maintaining test frameworks
• Strong understanding of testing levels (unit / integration / E2E)
• Experience writing test scenarios or defining test strategy
• Experience reviewing automated tests (code review)
• Experience with CI/CD (Jenkins or similar)
• Docker (images, networks, volumes, docker-compose)
• Ability to influence quality through processes, not only code
• Strong communication skills
• Ownership mindset and willingness to take responsibility for quality decisions

Nice to Have

• Experience introducing testing or automation processes in teams
• Experience working with quality metrics (flaky rate, coverage, CI performance)
• Experience analyzing defects and improving processes
• Experience conducting trainings, workshops, or mentoring
• Experience working across multiple product teams
• Experience building or evolving E2E frameworks
• Experience reducing flaky tests and optimizing CI
• Experience in platform or enablement teams

Why work with us

• A strong, collaborative product team that owns what it builds
• Clear product vision and access to real customer feedback from global nonprofit leaders
• Flat structure: no politics, just great work with great people
• Transparent company culture-we share how we’re growing, where revenue comes from, and what’s next
• Long-term focus: we offer equity options and value sustained, meaningful contribution

Benefits

• 31 days off
• 100% paid telemedicine plan
• Home Office Setup Assistance: the company offers assistance with purchasing furniture (office chair, office desk, monitor) and other items to create a comfortable workspace.
• English learning courses
• Relevant professional education
• Gym or swimming pool
• Co-working
• Remote working.

_{**Please note: All official correspondence from Fundraise Up will exclusively originate from the @fundraiseup.com domain. Exercise caution and ensure the authenticity of emails claiming to be from our company.}

Highlights:

Location: Remote (CET hours preferred)

Compensation: €4,600 - €5,900 Gross + stock options

Language: Russian-speaking team

About Fundraise Up

We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment support, and accessibility-first design.

Our platform is trusted by many of the world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9/5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver.

A Truly Global Product

We operate in the enterprise segment, serving nonprofit organizations across North America, the United Kingdom, Australia, and Europe.

We’re building a large and complex product ecosystem that serves nonprofits, donors, and partners around the world. The platform includes a modern checkout experience and customizable widgets (each a standalone SPA), donor, organization, and partner portals, admin tools, and several internal apps.

Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of events) and Bull (Redis). Analytics data is stored in ClickHouse, and we use Elasticsearch for search.

The Team

We are a distributed team of 160+ product professionals, including 80+ engineers. Our team members are mainly based across Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus. Many of our developers bring 5 - 10+ years of experience, and we foster a culture of deep technical curiosity and knowledge sharing.

Despite our scale, we operate like a focused team - where every task matters and every voice is heard. We value thoughtful collaboration, strong engineering practices, and a product mindset. You’ll be joining a team where quality, mentorship, and mutual respect come first.

About the Role

Right now, our team has three project managers, and you’ll be joining them with the same role. Historically, we had fewer developers, and this kind of work didn’t take much time. Now that we’ve grown, it’s clear that just coordinating everyone requires additional dedicated people.

What You'll Do

• Take part in building the roadmap. Understand who’s overloaded and who has more capacity, which team can take on tasks, and which one is better left untouched for the next month.
• Coordinate development. Know what is being worked on, who’s working on it, where the bottlenecks are, or what’s missing.
• Monitor alignment with the plan, people’s performance, and commitments. Spot recurring process issues and improve them.
• Communicate with Russian-speaking teams and American colleagues. Answer questions about when something will be ready or what’s blocking progress. Help remove those blockers.
• At Fundraise Up, AI is a default tool, not an experimental one. We expect every team member to actively use AI in their day-to-day work, identify where AI can change the shape of problems in their function, and grow their fluency as the tools evolve. You should already be using AI meaningfully in your work and understand where it adds value and how it can improve the way you operate.

Requirements

• You have at least 5 years of relevant experience.
• A technical background — you understand how web services work, what JS, TS, UML, JSON, and other such acronyms mean. You should be a developer in the past.
• You know how to make reports and can write simple scripts for data analysis. Google Sheets and SQL are your friends.
• Strong organizational skills.
• You can write long but clear documents and coordinate teamwork.
• Your English is at C1 level: you don’t struggle to find words and can confidently discuss any technical topics.

Why work with us

• A strong, collaborative product team that owns what it builds
• Clear product vision and access to real customer feedback from global nonprofit leaders
• Flat structure: no politics, just great work with great people
• Transparent company culture-we share how we’re growing, where revenue comes from, and what’s next
• Long-term focus: we offer equity options and value sustained, meaningful contribution

Benefits

• 31 days off
• 100% paid telemedicine plan
• Home Office Setup Assistance: the company offers assistance with purchasing furniture (office chair, office desk, monitor) and other items to create a comfortable workspace.
• English learning courses
• Relevant professional education
• Gym or swimming pool
• Co-working
• Remote working.

_{**Please note: All official correspondence from Fundraise Up will exclusively originate from the @fundraiseup.com domain. Exercise caution and ensure the authenticity of emails claiming to be from our company.}

Highlights

Location: Remote (CET hours preferred)

Compensation: €6,800 - €8,000 gross + stock options

Language: Russian-speaking team; English B2+ required

About Fundraise Up

We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment support, and accessibility-first design.

Our platform is trusted by many of the world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9/5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver.

A Truly Global Product

We operate in the enterprise segment, serving nonprofit organizations across North America, the United Kingdom, Australia, and Europe.

We’re building a large and complex product ecosystem that serves nonprofits, donors, and partners around the world. The platform includes a modern checkout experience and customizable widgets (each a standalone SPA), donor, organization, and partner portals, admin tools, and several internal apps.

Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of events) and Bull (Redis). Analytics data is stored in ClickHouse, and we use Elasticsearch for search.

The Team

We are a distributed team of 160+ product professionals, including 80+ engineers. Our team members are mainly based across Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus. Many of our developers bring 5 - 10+ years of experience, and we foster a culture of deep technical curiosity and knowledge sharing.

Despite our scale, we operate like a focused team - where every task matters and every voice is heard. We value thoughtful collaboration, strong engineering practices, and a product mindset. You’ll be joining a team where quality, mentorship, and mutual respect come first.

About the Role

We’re looking for an experienced Team Lead to join the Donor Experience Platform team. In this role, you will lead the development of a technical platform (internal API) that powers the company’s key products — various forms and interfaces for processing online donations.

We already have a strong team of developers as well as a product and technical roadmap in place, but we are missing a strong technical leader to lead the team.

What You'll Do

• Lead a team of 5-8 Fullstack developers.
• Write and review code (approximately 70/30 split in favor of management).
• Ensure the team follows company processes and engineering guidelines.
• Own the delivery of features and adherence to deadlines.
• Make technical decisions, prepare technical designs for new features, and align them with neighboring teams and your manager.
• Manage technical debt and maintain the technical backlog for your team.
• Mentor and develop engineers; conduct regular 1:1 meetings.
• Onboard new team members.
• Conduct performance reviews.
• At Fundraise Up, AI is a default tool, not an experimental one. We expect every team member to actively use AI in their day-to-day work, identify where AI can change the shape of problems in their function, and grow their fluency as the tools evolve. You should already be using AI meaningfully in your work and understand where it adds value and how it can improve the way you operate.

Requirements

• You are an experienced Engineering Team Lead with 10+ years of software development experience, including at least 2 years as a Team Lead or Engineering Manager managing a team of 5–10 developers.
• You’re a hands-on leader who can write code, make sound technical decisions, and design systems thoughtfully.
• You have strong people management skills — hiring, coaching, giving feedback, and resolving conflicts.
• You have at least 5 years of experience as a Fullstack Developer.
• You have at least 5 years of experience in product companies working with our stack: TypeScript, Node.js, MongoDB, Kafka, Redis.
• Experience working in fast-growing companies or startups will be a plus.
• Your English is at B2+ level: you don’t struggle to find words and can confidently discuss any technical topics.

Why work with us

• A strong, collaborative product team that owns what it builds
• Clear product vision and access to real customer feedback from global nonprofit leaders
• Flat structure: no politics, just great work with great people
• Transparent company culture-we share how we’re growing, where revenue comes from, and what’s next
• Long-term focus: we offer equity options and value sustained, meaningful contribution

Benefits

• 31 days off
• 100% paid telemedicine plan
• Home Office Setup Assistance: the company offers assistance with purchasing furniture (office chair, office desk, monitor) and other items to create a comfortable workspace.
• English learning courses
• Relevant professional education
• Gym or swimming pool
• Co-working
• Remote working

_{**Please note: All official correspondence from Fundraise Up will exclusively originate from the @fundraiseup.com domain. Exercise caution and ensure the authenticity of emails claiming to be from our company.}

Highlights:

Location: Remote (CET hours preferred)

Compensation: €5,100 - €6,400 Gross + stock options

Language: Russian-speaking team

About Fundraise Up

We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly impacts results: faster load times, higher conversion rates, global payment support, and accessibility-first design.

Our platform is trusted by many of the world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9/5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver.

A Truly Global Product

We operate in the enterprise segment, serving nonprofit organizations across North America, the United Kingdom, Australia, and Europe.

We’re building a large and complex product ecosystem that serves nonprofits, donors, and partners around the world. The platform includes a modern checkout experience and customizable widgets (each a standalone SPA), donor, organization, and partner portals, admin tools, and several internal apps.

Our backend is powered by Node.js (Koa, NestJS) and MongoDB. The frontend stack includes Webpack, Vue.js, and React, with nearly all code written in TypeScript. For high-throughput messaging and background processing, we use Kafka (for millions of events) and Bull (Redis). Analytics data is stored in ClickHouse, and we use Elasticsearch for search.

The Team

We are a distributed team of 160+ product professionals, including 80+ engineers. Our team members are mainly based across Spain, Poland, Portugal, Georgia, Armenia, Serbia, Turkey, and Cyprus. Many of our developers bring 5 - 10+ years of experience, and we foster a culture of deep technical curiosity and knowledge sharing.

Despite our scale, we operate like a focused team - where every task matters and every voice is heard. We value thoughtful collaboration, strong engineering practices, and a product mindset. You’ll be joining a team where quality, mentorship, and mutual respect come first.

About the Role

You will join a small team responsible for the stability, performance, and security of our server infrastructure: bare metal, VMs, databases, queues, networking, and infrastructure security. Our philosophy is simple: the team owns its systems end-to-end, and every engineer should be able to diagnose and fix issues in their area of responsibility.

This role is for someone who enjoys working with real infrastructure (OS, hardware/virtualization, networks), not just cloud abstractions.

What You'll Do

• Work primarily with on‑premise infrastructure (bare metal and VMs): setup, maintenance, troubleshooting
• Drive clarity in ambiguous situations by defining requirements, assumptions, and next steps
• Own automation projects end‑to‑end (design → rollout → maintenance)
• Improve how we operate: harden and tune systems and also improve the way the team works in terms of operational hygiene
• Keep the platform stable, fast, and secure: servers, web servers, databases, queues
• Investigate production incidents across OS / networking / infrastructure layers, apply temporary mitigations, coordinate with developers and participate in post‑mortems
• Participate in on‑call rotations
• Use AI in all aspects of day‑to‑day work: researching, troubleshooting, developing
• At Fundraise Up, AI is a default tool, not an experimental one. We expect every team member to actively use AI in their day-to-day work, identify where AI can change the shape of problems in their function, and grow their fluency as the tools evolve. You should already be using AI meaningfully in your work and understand where it adds value and how it can improve the way you operate.

Requirements

• 4+ years as a DevOps Engineer / SRE (or very close responsibilities)
• Real, hands-on experience with servers (VMs, bare metal) at the OS level and below: configuring, troubleshooting, digging into “why it’s broken”
• Confident Linux skills (we use Ubuntu). We expect you to be comfortable with the core tools from Linux Crisis Tools
• Solid understanding of networking basics; ability to configure and troubleshoot iptables
• Ansible + Git
• Experience with Bash or Python scripting for automation/observability
• Production/on‑call experience: diagnosing incidents, restoring service, participating in post‑mortems
• Ownership and attention to detail. Downtime is expensive: five years ago, 10 minutes of downtime cost us $100k — today it’s even more

Nice to Have

We understand it’s impossible to be an expert in everything, but it’s important to have solid hands-on experience in two or more of the areas below:

• ClickHouse, MongoDB: what each database is used for, monitoring, troubleshooting performance and slow queries, sharding
• Kafka: operating clusters at scale (topic moves, broker replacements, tuning)
• Redis: high‑load tuning, replication, sharding, performance monitoring
• Elasticsearch: configuration, scaling, sharding/cluster management
• HAProxy / Nginx: load balancing, SSL/TLS, caching, reverse proxying, performance monitoring
• OS tuning: kernel/network stack/filesystem parameters for high‑load systems
• Full Disk Encryption on LVM: We use Clevis + Tang in production
• Infrastructure Security: Teleport, HashiCorp Vault

Bonus points

Great if you’ve worked with any of the following:

• VictoriaMetrics and how it differs from the Prometheus stack
• Complex CI/CD pipelines. We use scripted Jenkins pipelines
• Bare‑metal Kubernetes: provisioning, networking (MetalLB or alternatives), isolation from the internet, scaling across providers (like OVH, Hetzner) and integration with existing infrastructure
• Flux and GitOps
• Terraform

Why work with us

• A strong, collaborative product team that owns what it builds
• Clear product vision and access to real customer feedback from global nonprofit leaders
• Flat structure: no politics, just great work with great people
• Transparent company culture-we share how we’re growing, where revenue comes from, and what’s next
• Long-term focus: we offer equity options and value sustained, meaningful contribution

Benefits

• 31 days off
• 100% paid telemedicine plan
• Home Office Setup Assistance: the company offers assistance with purchasing furniture (office chair, office desk, monitor) and other items to create a comfortable workspace.
• English learning courses
• Relevant professional education
• Gym or swimming pool
• Co-working
• Remote working.

_{**Please note: All official correspondence from Fundraise Up will exclusively originate from the @fundraiseup.com domain. Exercise caution and ensure the authenticity of emails claiming to be from our company.}

At JetBrains, code is our passion. The Kotlin plugin for IntelliJ IDEA is where language meets experience — it's how hundreds of thousands of developers write, navigate, refactor, and understand Kotlin code every day. Being able to continuously improve it means understanding the language deeply, using the product daily, and deeply caring about Kotlin developers.

We're looking for a Senior Technical Product Manager who will own the Kotlin-in-IDE experience end to end. This is a deeply hands-on role. You will experiment with Kotlin in IntelliJ based IDEs every day, maintain reference projects that double as regression canaries and demo showcases, build prototypes with AI coding agents, analyze users feedback and talk to users. You won't manage from slides — you'll manage from the editor.

In this role, you will:

• Own the product vision for the Kotlin plugin: fast, correct, and trustworthy IDE support that evolves with the language.
• Use IntelliJ IDEA with the Kotlin plugin daily — dogfooding features, catching regressions, and validating the developer experience first-hand.
• Maintain and develop reference Kotlin projects that serve as showcases for new features, material for conference demos, and a living test bed for DX quality.
• Build prototypes and proofs-of-concept using AI coding agents to explore and validate new capabilities.
• Own and continuously adapt the plugin roadmap across short-term release goals, mid-term initiatives, and longer-term Kotlin ecosystem related projects.
• Align plugin planning with Kotlin compiler releases, IntelliJ IDEA release trains, and Android Studio constraints.
• Make explicit trade-offs and say "no" when cost, risk, or maintenance burden outweighs user value.
• Define problem statements, success criteria, and scope for features — then collaborate with engineers to validate and refine.
• Represent core Kotlin personas — JVM backend developers, library authors, Android and Multiplatform teams — and prioritize recurring pain points: false positives, slow analysis, unreliable refactorings, onboarding pain points,  AI agents integrations.
• Run a consistent pipeline of monthly user interviews to ground decisions in real workflows.
• Coordinate with Kotlin language team, Developer Advocates, framework partners, Marketing, and other JetBrains teams.
• Create external visibility through what's-new posts, Kotlin User Groups meetup talks, and feature previews at events like KotlinConf, Spring I/O, Devoxx and others.

We're looking for someone who:

• Has professional software development experience in Java or Kotlin (this is a must).
• Has 5+ years of experience in technical product management or a comparable role in a complex technical domain.
• Is a hands-on product person who lives in the product, not someone who operates through reports and meetings alone.
• Has experience with AI coding tools and agents, and curiosity about how they reshape developer workflows.
• Can define clear roadmaps with problem statements, success criteria, and explicit trade-offs.
• Has strong communication skills in English — written and spoken — for both technical peers and executive audiences.
• Is ready to represent the product externally at conferences, in blog posts, and in community interactions.
• Takes developer experience personally — not as an abstract metric, but as something they feel in their own daily workflow.

We'd be especially thrilled if you:

• Have experience developing IntelliJ plugins or working with the IntelliJ Platform SDK.
• Have built or contributed to evaluation pipelines, benchmarks, or quality measurement systems.
• Have given technical talks or published content aimed at developer audiences.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-KL1 

Company Background

Our client is the market leader in contact center robotic process automation (RPA). Its patented platform automates manual management processes in contact centers, helping enterprises reduce costs while improving agent engagement and customer experience. The platform powers over 1 billion automated actions annually and has delivered significant measurable ROI across industries such as financial services, telecommunications, insurance, and healthcare.

Project Description

Coherent Solutions is building ten cross functional to build out new functionality on their platforms.

Technologies

• Java 17
• Spring Boot
• REST, WebSockets
• MariaDB, Redis, Dremio, Apache Iceberg
• ActiveMQ, Apache Flink
• OAuth, OpenID
• Microservices
• AWS
• Maven, Jenkins
• Docker, Kubernetes
• Git

What You'll Do

• Implement, test, and maintain backend components and services in Java and Spring Boot under the guidance of senior team members;
• Work with Senior Developers and Team Leads to understand technical designs and break down user stories into implementable tasks;
• Develop and consume RESTful APIs, ensuring correctness and basic performance for assigned features;
• Write and maintain unit tests for own code and support integration testing efforts;
• Use Git for version control: follow branching strategies, create pull requests, and respond to code review feedback;
• Assist in keeping applications reliable and responsive by fixing bugs, handling simple performance issues, and improving logging;
• Collaborate with the Sustaining Engineering team to help troubleshoot less complex production issues;
• Participate in CI/CD pipelines by ensuring builds pass, tests run successfully, and deployments follow the team’s process;
• Contribute to retrospectives by sharing lessons learned and helping to identify small process or code improvements;
• Follow company policies and maintain high standards of integrity, teamwork, and communication;

Job Requirements

• 1+ year of experience working as a Java Developer;
• Basic understanding of object-oriented programming, data structures, and algorithms;
• Familiarity with RESTful concepts and HTTP fundamentals;
• Introductory knowledge of DBMS concepts, preferably MySQL;
• Familiarity with code versioning tools (Git);
• Foundational understanding of CS concepts, including design patterns and multithreading;
• Awareness of CI/CD concepts and automated testing;
• Interest in SaaS and Enterprise Architecture concepts;
• Desire to learn NoSQL technologies;
• Production experience with any cloud technology;
• Proven experience with microservice architecture;
• Knowledge of English from Upper-Intermediate;

What Do We Offer

The global benefits package includes:

• Technical and non-technical training for professional and personal growth;
• Internal conferences and meetups to learn from industry experts;
• Support and mentorship from an experienced employee to help you professional grow and development;
• Internal startup incubator;
• Health insurance;
• English courses;
• Sports activities to promote a healthy lifestyle;
• Flexible work options, including remote and hybrid opportunities;
• Referral program for bringing in new talent;
• Work anniversary program and additional vacation days.

• Paid holidays and flexible, take-it-as-you-need-it scheduled time off
• A culture built on innovation that values big ideas, no matter where they come from
• A MacBook set up and ready from day one, plus a $500 stipend to design your ideal workspace
• Central European Time (CET) hours to support a balanced schedule for our Poland-based team
• Equity in a rapidly growing startup backed by top-tier VCs

Compensation: 4,500 - 6,000 USD per month

Role Overview

As a Software Engineer II on the DevEx / Platform team, your customers are the engineers at Housecall Pro. Your job is to make them faster, more confident, and happier — by improving the tools, workflows, and infrastructure they rely on every day. The better our engineers ship, the better our Pros' experience gets.

You design and build internal tooling, CI/CD pipelines, developer environments, and the paved roads that other teams build on top of. You thrive in a fast-paced environment, shipping small, incremental improvements while holding a high bar for reliability, performance, and developer experience. You work across our stack as a polyglot engineer, comfortably diving into backend, frontend, or mobile codebases to unblock teams or improve shared infrastructure.

Our team is passionate, empathetic, hard working, and above all else focused on multiplying the impact of every engineer at Housecall Pro. When they win, our Pros win.

What you do each day

• Build and improve the internal tools, libraries, and templates that other engineering teams depend on
• Own and evolve CI/CD pipelines — reducing build times, improving reliability, and making deployments boring
• Investigate and resolve flaky tests, slow jobs, and other sources of friction in the engineering workflow
• Improve local development environments so engineers can get productive in minutes, not hours
• Partner with engineering teams to understand their pain points and translate them into platform improvements
• Write clean, maintainable, well-tested code in the languages our teams use day-to-day
• Participate in code reviews to uphold engineering quality and share knowledge across the org
• Use metrics (build times, deployment frequency, MTTR, test reliability, developer satisfaction) to prioritize work and measure impact
• Contribute to documentation, golden paths, and scaffolding that make the right thing the easy thing
• Rotate through unfamiliar stacks confidently — backend, frontend, or mobile — to support the teams using them

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent work experience
• 2–4 years of professional software engineering experience
• Strong proficiency in at least one modern programming language (i.e. Go, Python, Java, TypeScript, Ruby) with a track record of high-performance delivery
• Comfortable becoming productive in unfamiliar stacks and working as a polyglot engineer
• Hands-on experience reading and debugging CI/CD pipelines (i.e. GitLab CI, GitHub Actions, Jenkins)
• Experience with at least one test framework, including investigating and fixing flaky tests
• Familiarity with version control systems (i.e. Git) and cloud environments (i.e. AWS)
• Demonstrated ability to leverage AI tools to improve workflows, streamline execution, or enhance outputs

What will help you succeed

• A service mindset — you treat other engineers as customers and measure your work by their outcomes
• Ability to estimate, design, and deliver a small epic end-to-end
• Strong collaboration skills in a distributed team environment
• Curiosity and ownership mindset when solving technical problems
• Interest in improving engineering workflows and developer productivity
• Clear written and verbal communication in English

Sounds interesting?

We're waiting for your resume!

This role is open to candidates in Poland. The specific salary for the successful candidate will be determined based on permissible, non-discriminatory factors such as skills and experience. 

About us:

We believe the next generation of financial services will be powered by stablecoins.

Founded in 2021, our mission at BVNK is to accelerate global money movement.

We’re building stablecoin-native infrastructure so businesses can move value instantly across borders and networks. With global licenses and T1 bank partnerships, we facilitate billions in transactions for enterprise clients like Worldpay, Deel, LianLian Global, and Rapyd.

Our technology is transforming how businesses operate globally by eliminating payment delays, reducing costs, and unlocking trapped capital. 

We’re a diverse team spread across EMEA, North America, and APAC, with a shared belief that stablecoins are the new infrastructure layer for financial services, and that BVNK is at the forefront of this shift.

In 2025, we secured strategic investment from Visa, following our $50 million Series B with Haun Ventures, Coinbase Ventures, Scribble Ventures, DRW Venture Capital, Avenir, and Tiger Global. With the backing of these leading investors, we’re accelerating our growth – and we're looking for smart, ambitious people to help us build the future of financial services.

We're incredibly honored to have made Newsweek's list of The Top 100 Global Most Loved Workplaces three years running (most recently in 2025) and to have been recognised by LinkedIn as one of the Top 20 Startups in the UK in 2024.

Location: We offer a Hybrid/Remote working policy.

Function: Engineering

We’re looking for a talented Software Engineer to join our team. Our goal is to build out seamless cross-border payments involving both crypto and fiat currencies.  This role is pivotal in helping us overcome the challenges to ensure smooth trading processes together with streamlining liquidity management and automation. 

Traditional methods have often resulted in customers grappling with high transaction fees, lengthy delays, and the rigidity of having to choose between fiat and crypto transactions. With our innovative solution, we aim to break down these barriers by allowing a fluid interchange between crypto and fiat currencies. This hybrid solution will empower our customers to make international payments in their preferred format, whether it be entirely in crypto, entirely in fiat, or a mix of both. By enhancing the interoperability between these two transaction modes, we aim to accelerate transaction speed, reduce associated costs, and create a more user-friendly experience. 

Our product and engineering organisation is split into small autonomous squads empowered to own their problem space. You’ll be expected to form strong opinions and execute in a fast but sustainable way, advocating for the simplest solution that achieves the outcomes our customers are looking for. 

Key Areas of Responsibilities:

• Collaborate with our product team to iterate fast and deliver results
• Translate from technical to non-technical with stakeholders across the business
• Advocate for the simplest but most effective approach in everything we do
• Develop future-proof products, focusing on delivering quality code consistently and efficiently.
• Contribute to our engineering culture and standards to help us perform better

What we need from you:

• 5+ years  experience as a Backend Developer in a similar role, preferably in the FinTech industry.
• Expertise in Java and Spring Boot.
• Experience in building and maintaining APIs and services.
• Excellent problem-solving skills, able to work independently or in a team.
• Good understanding of financial services, particularly in banking, payments or crypto 
• Excellent written and verbal communication skills.
• Familiarity with distributed ledger technology or blockchain is a plus.
• Data-driven, using analytical skills to make pragmatic decisions
• Open to participate in out of hours on call rota

What you can expect from us:

• Fair and competitive salary at every stage of your growth
• Flexible working hours, with hybrid working at its heart
• A culture built on passionate, growth-minded people
• A flexible approach to holiday
• Opportunities to travel to our offices around the world
• An open and creative environment where you can help us define the future of BVNK, its culture, and its opportunity sets

At BVNK, we are focused on building a diverse and inclusive team. While you may not meet all of our requirements, we’d encourage you to apply if you meet the majority of our expectations. You may be a great fit for this role or another role in our team.

About us:

We believe the next generation of financial services will be powered by stablecoins.

Founded in 2021, our mission at BVNK is to accelerate global money movement.

We’re building stablecoin-native infrastructure so businesses can move value instantly across borders and networks. With global licenses and T1 bank partnerships, we facilitate billions in transactions for enterprise clients like Worldpay, Deel, LianLian Global, and Rapyd.

Our technology is transforming how businesses operate globally by eliminating payment delays, reducing costs, and unlocking trapped capital. 

We’re a diverse team spread across EMEA, North America, and APAC, with a shared belief that stablecoins are the new infrastructure layer for financial services, and that BVNK is at the forefront of this shift.

In 2025, we secured strategic investment from Visa, following our $50 million Series B with Haun Ventures, Coinbase Ventures, Scribble Ventures, DRW Venture Capital, Avenir, and Tiger Global. With the backing of these leading investors, we’re accelerating our growth – and we're looking for smart, ambitious people to help us build the future of financial services.

We're incredibly honored to have made Newsweek's list of The Top 100 Global Most Loved Workplaces three years running (most recently in 2025) and to have been recognised by LinkedIn as one of the Top 20 Startups in the UK in 2024.

Location: We offer a Hybrid/Remote working policy. 

FUNCTION: Engineering

We’re looking for a talented Software Engineer to join our team. Our goal is to build out seamless cross-border payments involving both crypto and fiat currencies.  This role is pivotal in helping us overcome the challenges to ensure smooth trading processes together with streamlining liquidity management and automation. 

Traditional methods have often resulted in customers grappling with high transaction fees, lengthy delays, and the rigidity of having to choose between fiat and crypto transactions. With our innovative solution, we aim to break down these barriers by allowing a fluid interchange between crypto and fiat currencies. This hybrid solution will empower our customers to make international payments in their preferred format, whether it be entirely in crypto, entirely in fiat, or a mix of both. By enhancing the interoperability between these two transaction modes, we aim to accelerate transaction speed, reduce associated costs, and create a more user-friendly experience. 

Our product and engineering organisation is split into small autonomous squads empowered to own their problem space. You’ll be expected to form strong opinions and execute in a fast but sustainable way, advocating for the simplest solution that achieves the outcomes our customers are looking for. 

Key Areas of Responsibilities:

• Collaborate with our product team to iterate fast and deliver results
• Translate from technical to non-technical with stakeholders across the business
• Advocate for the simplest but most effective approach in everything we do
• Develop future-proof products, focusing on delivering quality code consistently and efficiently.
• Contribute to our engineering culture and standards to help us perform better

What we need from you:

• 5+ years experience working as a Solid Backend Developer in a similar role, preferably in the FinTech industry.
• Expertise in Java and Spring Boot.
• Experience in building and maintaining APIs and services.
• Excellent problem-solving skills, able to work independently or in a team.
• Good understanding of financial services, particularly in banking, payments or crypto 
• Excellent written and verbal communication skills.
• Familiarity with distributed ledger technology or blockchain is a plus.
• Are data-driven, using analytical skills to make pragmatic decisions
• Open to participate in out of hours on call rota

What you can expect from us:

• Fair and competitive salary at every stage of your growth
• Flexible working hours, with hybrid working at its heart
• A culture built on passionate, growth-minded people
• A flexible approach to holiday
• Opportunities to travel to our offices around the world
• An open and creative environment where you can help us define the future of BVNK, its culture, and its opportunity sets

At BVNK, we are focused on building a diverse and inclusive team. While you may not meet all of our requirements, we’d encourage you to apply if you meet the majority of our expectations. You may be a great fit for this role or another role in our team.

About us:

We believe the next generation of financial services will be powered by stablecoins.

Founded in 2021, our mission at BVNK is to accelerate global money movement.

We’re building stablecoin-native infrastructure so businesses can move value instantly across borders and networks. With global licenses and T1 bank partnerships, we facilitate billions in transactions for enterprise clients like Worldpay, Deel, LianLian Global, and Rapyd.

Our technology is transforming how businesses operate globally by eliminating payment delays, reducing costs, and unlocking trapped capital. 

We’re a diverse team spread across EMEA, North America, and APAC, with a shared belief that stablecoins are the new infrastructure layer for financial services, and that BVNK is at the forefront of this shift.

In 2025, we secured strategic investment from Visa, following our $50 million Series B with Haun Ventures, Coinbase Ventures, Scribble Ventures, DRW Venture Capital, Avenir, and Tiger Global. With the backing of these leading investors, we’re accelerating our growth – and we're looking for smart, ambitious people to help us build the future of financial services.

We're incredibly honored to have made Newsweek's list of The Top 100 Global Most Loved Workplaces three years running (most recently in 2025) and to have been recognised by LinkedIn as one of the Top 20 Startups in the UK in 2024.

Location: We offer a Hybrid/Remote working policy. 

FUNCTION: Engineering

We’re looking for a talented Software Engineer to join our team. Our goal is to build out seamless cross-border payments involving both crypto and fiat currencies. This role is pivotal in helping us overcome the challenges to ensure smooth trading processes together with streamlining liquidity management and automation.

The Fiat Processing Platform Squad develops and maintains solutions geared towards making it possible for our customers to Hold, Send, Receive and Exchange funds on the BVNK platform which they use to run their businesses. It's based on fiat banking services and provides our customers with the same functionalities you would expect from a business bank account like deposits and withdrawals. Customers receive unique IBANs in their own name which are registered on major payment schemes and operate as full bank accounts under an EMI License.

Our product and engineering organisation is split into small autonomous squads empowered to own their problem space. You’ll be expected to form strong opinions and execute in a fast but sustainable way, advocating for the simplest solution that achieves the outcomes our customers are looking for.

• Collaborate with our product team to iterate fast and deliver results
• Translate from technical to non-technical with stakeholders across the business
• Advocate for the simplest but most effective approach in everything we do
• Develop future-proof products, focusing on delivering quality code consistently and efficiently.
• Contribute to our engineering culture and standards to help us perform better

• 5+ years experience working as an engineer using a compiled language.
• Proven ability to design, architect, debug, test, and create well-documented code.
• Production experience in asynchronous messaging with micro services.
• Understanding of common design patterns and principles, and how/when to apply them.
• Demonstrated ability to translate abstract challenges into clear, actionable steps and solutions.
• Experience in taking a product from initiation through the go to market phase, supporting products post launch.
• Experience in fiat payments, card payments or exposure to banking infrastructure / integrations advantageous.
• Open to participate in out of hours on call rota

What you can expect from us:

• Fair and competitive salary at every stage of your growth
• Meaningful ownership in the business through our employee option scheme
• Flexible working hours, with hybrid working at its heart
• A culture built on passionate growth-minded people
• A flexible approach to holiday
• Opportunities to travel to our offices around the world, in locations such as London and Cape Town, to collaborate with your colleagues 
• An open and creative environment where you can help us define the future of BVNK, its culture, and its opportunity sets

At BVNK, we are focused on building a diverse and inclusive team. While you may not meet all of our requirements, we’d encourage you to apply if you meet the majority of our expectations. You may be a great fit for this role or another role in our team.

WHAT IS BOX? 

Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for leading global organizations, including JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia.

By joining Box, you will have the unique opportunity to continue driving our platform forward. Content powers how we work. It’s the billions of files and information flowing across teams, departments, and key business processes every single day: contracts, invoices, employee records, financials, product specs, marketing assets, and more. Our mission is to bring intelligence to the world of content management and empower our customers to completely transform workflows across their organizations. With the combination of AI and enterprise content, the opportunity has never been greater to transform how the world works together and at Box you will be on the front lines of this massive shift.

Why Box needs you?

Our Warsaw office is an incredibly exciting addition to our EMEA expansion. We're already in the UK, France, and Germany, and the new Poland location is a global engineering and product development hub alongside our headquarters in Redwood City, California. Join our growing engineering teams in Warsaw as we expand by over 100 members in 2024! Depending on your skills, experience, and preferences, you’ll have the opportunity to join one of several teams to solve some of the toughest challenges as we build out the future of content management in the cloud. Your work will directly impact the productivity of millions of users at some of today’s most significant enterprises.

We are currently looking for the engineers for the following teams:

• The Content Capabilities team is a growing group on a mission to power the next 10x growth of the Box Content Cloud. We’re building innovative platform capabilities that help product teams and customers create smarter, more intuitive experiences for millions of users. We’ve just delivered our first features - unlocking new ways for people to collaborate - and we’re only getting started. With a strong roadmap ahead, this is an exciting time to join a small, talented, and fun team tackling some of the toughest backend challenges in the content management space.

• Relay team works together to delight our users by enabling them to automate routine tasks. Our products save users time and deliver results in consistent manner. As our team in Poland continues to grow and take on building new product, we are looking for a seasoned engineer who can own large components of the system and work independently. In this role, your work will impact millions of users, who use Relay to get their work done on a daily basis.

• The Shuttle team is building the next generation of content migration for Box - making it faster and easier for customers to move their content from on-prem systems and other cloud platforms into Box. It’s a key initiative that helps enterprises bring more of their content  and its value  into the Box ecosystem. We’re wrapping up a major architectural upgrade and shifting our focus to efficiency, speed, and scalability. As Box’s dedicated bulk migration tool, Shuttle doesn’t just move files, it brings all the valuable metadata and context that come with them, so customers can instantly tap into Box’s intelligent content management. We’re also expanding global support to ensure content lands exactly where customers need it, anywhere in the world.

• The Box Search team powers content discovery for millions of users and hundreds of billions of documents across Box. As customers store more and more content, Search has become the essential way for people to quickly find what they need to get work done, whether on web, mobile, desktop, or through our Search API. We’re now taking things to the next level with the Search Platform a powerful layer that enables internal teams to build new user experiences and features on top of our core Search capabilities. This means combining existing infrastructure with new, scalable services that make Search faster, smarter, and easier to integrate across Box products.

What you’ll do:

• Develop high-quality, scalable, and responsive software using modern technologies.
• Write clean, efficient, and maintainable code using industry best practices.
• Work effectively with Designers, Product Managers and cross-functional global teams to deliver to deliver the high quality software and seamless user experience.
• Participate in code reviews and provide constructive feedback to ensure code quality and improve team efficiency.
• Troubleshoot and debug software defects to ensure smooth functionality.
• Collaborate effectively in an Agile development environment, participating in sprint planning, stand-ups, and retrospectives.
• Participate in our on-call rotation, available at all times while on-call to help respond to and triage any issues that arise.

Who you are: 

• 4+ years of professional software development experience.
• Strong coding skills with demonstrated proficiency in one ot the following programming languages such as Java, Python, Scala or PHP
• Familiarity with Node.js is a plus
• Experience with Google Cloud Platform and/or Amazon Web Services.
• Skilled in designing and developing APIs.
• Proven ability to design, build, and deploy high-quality software.
• Strong knowledge of algorithms, data structures, software design principles, and object-oriented programming.
• Passionate about new technologies with the capability to implement them in existing products.
• Demonstrates ownership mentality and strives for excellence in both technical work and team interactions.
• Proficient in English.

We are an AI-first company. This means you approach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box

Percentage of Time Spent:

• 55% coding
• 10% documentation
• 20% bug fixes
• 15% meetings

Methodology:

• Agile management - Scrum
• Issue tracking tool - Jira
• Knowledge repository - Confluence
• Code reviews - GitHubEntreprise 
• Version control system - GIT

BENEFITS
Check out the overview of the benefits and additional perks offered at Box.

Box lives its values, with community and in-person collaboration being a core part of our culture. Boxers are expected to work from their assigned office a minimum of 3 days per week, with a focus on Tuesdays, Wednesdays, and Thursdays. Your Recruiter will share more about how we work and company culture during the hiring process.

EQUAL OPPORTUNITY 
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability, and any other protected ground of discrimination under applicable human rights legislation.
For details on how we protect your information when you apply, please see our Personnel Privacy Notice.
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About First Connect:

First Connect Insurance Services is a digital marketplace providing independent insurance agents access to top US carriers and the optionality necessary to grow their businesses. Agents can work with 150+ carriers, selling various insurance policies, including home, auto, small business, and more. We’re on a mission to overhaul the technology agents have access to, putting consumer-grade software at their fingertips. We’ve got thousands of active agents with hundreds joining monthly, and we plan to accelerate our growth. 

Role Overview:

You’ll join the Activation team, which owns the agent experience across onboarding and growth — sign-up and onboarding flows (including automations and underlying compliance), early-stage incentives, personalization, referrals, agency overview, notifications. The team’s core mission is helping newly registered agents take their first steps in the platform, get activated and guide them to their "aha moment" — outlinking to a carrier within their first session.

The main technical challenges are building and maintaining a high-conversion onboarding funnel with personalization logic, instrumenting and iterating quickly on growth experiments, and shipping reliably across a product surface that touches every new agent on the platform

What You’ll Do:

• Shape the First Impression: You will own the agent's journey from the moment they join, working on sign-up and onboarding flows, personalization logic, and initial incentives.
• Streamline Compliance: You’ll build and maintain automations that handle underlying compliance and producer verification, turning what used to be manual work into a seamless digital experience.
• Impact the "Aha Moment": Your code will directly guide thousands of agents to their first successful interaction with a carrier.
• Bridge Legacy and Innovation: You will play a key role in evolving our foundational backend systems, ensuring that new growth experiments coexist reliably with our most critical codebase.
• Collaborate Across Borders: You’ll work closely with our Discovery & Access team and our US-based Product Manager to ensure a cohesive and friction-less experience for every agent on the platform.
•  

We might be a match if you have: 

• 6+ years of commercial experience in software development.
• Proficiency in our tech stack: Node.js, TypeScript, NestJS, PostgreSQL, and asynchronous system architecture.
• Technological Maturity: We want an experienced Engineer who worked with difficult systems and can be a technical authority within the team.
• Communication Skills: High level of communication skills to effectively sync with the Team Leader, Product Manager, and other stakeholders.
• Team Player: You are an excellent team player who values cooperation and communication over "lone wolf" development. You are ready to support your teammates.
• Problem Solver: Ability to dive deep into legacy code when necessary and find the best path forward.
• Startup Mindset: Initiative, ownership, and a "get things done" attitude.
• AI Savvy: Familiarity with modern LLM tools in day-to-day workflows.
• Languages: Fluent English and Polish.

You’ll get extra points for:

• experience in creating observability-focused solutions.

Recruitment process:

Our goal is to be thorough while respecting your time.

• Send us your CV – it's the best way for us to get to know you.
• Meet Karolina, our Recruiter for initial interview.
• Participate in technical interview with our team
• Meet our team for a live coding interview
• Meet our Hiring Manager for a chat
• Join Wojtek and Ola for final stage call

... and welcome aboard! 👋

What benefits are waiting for you:

Salary

26 000 – 31 000 PLN VAT on B2B

Basics 

🌎 Remote work & flexible working hours 

🤒 Paid sick leave

🏖️ Paid holidays

Health & Safety

💊 Private medical care with dentists & orthodontists package for you and your family 

❤️ Group life insurance

🧘 Psychotherapists support — free online sessions with psychologists and psychotherapists.

🤸 Home physiotherapy

🏅 Multisport card & meditation apps reimbursed 50%

Working conditions & Development

💻 Gear with Apple Logo and a nice Dell monitor

🌱 50% reimbursement for courses, conferences, books & certificates

🇺🇸 Free access to private language lessons

🐕 6 Personal Development Days & 4 Voluntary Days Off 

Extras you may like

🎫 Cafeteria platform — extra “stówka”every month to spend on whatever you want to

🧒 Nanny services for parents 

📦 Concierge services – a personal assistant to help you to deal with your everyday matters

🎉 Team building events — we party together several times a year during the annual Offsite & Christmas Parties, or our #WinterEscape workation week in Mediterranean