SingleStore engineers build the real-time data platform powering some of the world’s most demanding applications. Our cloud-native architecture enables high-performance transactional and analytical workloads at scale, and our teams ship production code continuously throughout the year.

We operate in a fast-moving, highly collaborative environment where engineers own their work end-to-end and partner closely across Product, Sales, and Go-To-Market teams to deliver meaningful business impact.

Position Summary

We are seeking a Senior/Principal Software Engineer to join the Engineering team and play a critical role in designing and delivering core AI capabilities for SingleStore’s. This is a senior technical frontend engineer role with end-to-end ownership of large, release-defining projects at the intersection of distributed systems, cloud infrastructure, database and AI technology.

As a Senior Software Engineer, you will set technical direction, solve complex system-level problems, and act as a force multiplier across the organization. You will work closely with Product and customer-facing teams to ensure our Aura AI platform meets the needs of both long-standing enterprise customers and new adopters.

This role is ideal for an engineer who thrives on deep technical challenges, takes pride in building durable systems, and enjoys mentoring others while remaining hands-on.

Note: This role is open across multiple levels. Final leveling (Senior, Staff, or Principal) will be determined based on experience, scope of impact, and demonstrated technical leadership throughout the interview process.

What you'll do

• Lead technical design and decision-making for large, release-defining projects impacting SingleStore’s cloud platform.
• Design and implement new capabilities across networking, control plane, and managed service infrastructure, with main focus on our billing systems
• Solve complex, mission-critical system problems with solutions that are scalable, maintainable, and resilient.
• Collaborate closely with Product Management to translate customer and business requirements into robust technical solutions.
• Investigate and resolve difficult issues in production and development environments while balancing multiple responsibilities.
• Mentor and guide engineers on system design, coding standards, and architectural best practices, raising the technical bar across the team.
• Position expects candidate to work across the stack (but stay frontend focused, eg 70 frontend /30 backedn split)

Your Experience 

• 5+ years of experience developing and debugging system-level software in Golang or similar languageDeep understanding of application architecture in the browser, and experience pushing the environment to its limits
• Strong sense of UX (operate w/ minimal direction from design / PM). product-focused; empathy for user. craftmanship-minded
• Experience as a primary contributor of a React-based, single-page-application
• Experience working with tools such as Javascript or Typescript to provide type-safety during the development process
• Familiarity with distributed systems managed via Kubernetes.
• Demonstrated ability to design and build highly reliable, high-performance system software.
• Experience working in environments where performance, scalability, and reliability are critical.
• Bachelor’s degree in Computer Science or equivalent practical experience.

Preferred Qualifications

• Experience building cloud-native SaaS platforms.
• Experience working with frontend web frameworks like React.
• Background with cloud based metering and billing and generally accepted account practices.

SingleStore delivers our cloud-native database with the speed and scale to power the world’s data-intensive applications. With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin and Kyiv. 

Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people.

To all recruitment agencies: SingleStore does not accept agency resumes. Please do not forward resumes to SingleStore employees. SingleStore is not responsible for any fees related to unsolicited resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with the Company.

SingleStore values individuals for their unique skills and experiences, and we’re proud to offer roles in a variety of locations across the United States. Salary is based on permissible, non-discriminatory factors such as skills, experience, and geographic location, and is just one part of our total compensation and benefits package. Certain roles are also eligible for additional rewards, including merit increases and annual bonuses. 

Location: UK, Portugal, Remote

Department: Engineering

Employment Type: Permanent

About YLD:

Our goal is to help our clients keep moving forward. We work with them to build the skills and capabilities they need to stay ahead of the competition, and we know our success only happens when they succeed. We’re a team of curious, talented people, and we’re committed to making YLD a place where great people want to work, grow, and stay.

We’re a remote-first consultancy specialising in software engineering, product design, and data. Our teams are based across London, Lisbon, and Porto, and we create digital solutions that continue to deliver value long after our work is done.

About the role:

As a Senior Software Engineer at YLD, you’ll be part of a client team building innovative products. We’re looking for someone curious, passionate, driven, and enthusiastic. You should be skilled in problem-solving and experienced in designing scalable, resilient, and fault-tolerant architectures. You’re also an effective communicator and a strong team player. Together with your team, you’ll thrive in a fast-paced engineering environment, delivering outstanding results and exciting projects.

Preferred Skills:

• Strong backend engineering experience, with Go as a primary or preferred language;
• Comfortable working in cloud environments such as AWS, Azure, or Google Cloud;
• Experience building and maintaining APIs and backend services, including SaaS platforms;
• Familiarity with modern infrastructure and distributed systems;
• Solid understanding of modern deployment practices, including Docker, containers, and Kubernetes;
• Strong background in testing strategies, including TDD, across the full system lifecycle, with a focus on performance optimization;
• Use AI tools to augment your work, applying sound judgement to adopt emerging technologies where they genuinely add value and increase your impact as an engineer.

You should apply if you are:

• Self-motivated, proactive and always looking for ways to improve and develop yourself;
• A good communicator, both in writing and verbally. You’ll be able to explain technical ideas and concepts in business-friendly language;
• Detail-oriented;
• Possess strong problem-solving skills that balance innovation with pragmatic technology choices to solve business needs;
• Used to working in a team-oriented, collaborative environment;
• Analytical and problem-solving-oriented;
• A genuine believer in diversity and fairness.

Benefits you’ll receive:

• Company Private Health care
• Enhanced fully paid maternity and paternity leave for up to 6 months
• Enhanced pension scheme (only for UK)
• 25 days annual holiday (excluding Public Holidays)
• £/€2000 annual learning and development budget for training courses and conferences
• £/€300 annual allowance for additional hardware
• Wellbeing & Performance Support via Oli including Therapy and Coaching
• Discretionary Bonus (depending on Company performance and results)
• Generous referral schemes

Our typical recruitment process:

• 1st Interview with a Talent Partner (30/45 mins)
• Technical Interview with our Senior Developers (1h30)

Get a glimpse of what it's like working at YLD! 🤳

Check out our LinkedIn page

We live and breathe our values, and know you will too:

• Growing every day
• Including everyone
• Relationships built on honesty and ethics
• Inspiring solutions
• Winning together

We’re an equal-opportunity employer and value diversity in all its forms. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, pregnancy or maternity, age, marital status, or disability. We also offer a remote-first working environment, with flexible working and work–life balance as standard for all employees.

Responsibilities

We're looking for a hands-on Platform/Observability Engineer to join our infrastructure team. You'll own and evolve our observability stack - from logging pipelines and tracing to metrics and alerting - across a multi-datacenter, Kubernetes-based environment. This is a production-first role: you'll be expected to ship, iterate, and improve systems under real delivery pressure, not just design them on paper.
You'll work closely with other infra and product engineering teams to improve observability coverage, reduce operational toil, and help the broader organization adopt better practices.
Tech Stack Highlights: OpenTelemetry · Kafka · Vector · VictoriaMetrics · EKS · Kubernetes · Logging pipelines · Distributed tracing · SPM· AWS

• Designing, deploying, and maintaining production observability stacks (logs, metrics, traces)

• Scaling observability infrastructure across multiple data centers and Kubernetes clusters

• Owning logging pipeline architecture and refactoring efforts

• Improving distributed tracing coverage and driving adoption across engineering teams

• Managing EKS upgrades, node exporters, agents, and collectors

• Automating operational tasks to reduce toil and improve system stability

• Contributing to compliance and audit readiness (access controls, data handling, pipeline integrity)

• Evaluating and adopting new observability tooling - knowing what's worth pursuing and what isn't

Requirements

Core technical experience:

• 8+ years of industry experience

• Solid hands-on production experience with observability systems

• Strong plus - familiarity with OpenTelemetry, Kafka, Vector, and VictoriaMetrics (vmagent, alerting rules)

• Experience with logging pipelines: design, deployment, and refactoring

• Understanding of distributed tracing and SPM (Service Performance Monitoring) built on top of tracing

• Experience with Kubernetes cluster lifecycle management (EKS preferred)

• Practical knowledge of storage trade-offs for observability data at scale

Nice to have  

• Experience using AI to automate infrastructure or observability tasks (e.g., automated RCA, PR generation, deployment workflows)

• Familiarity with AI-assisted tooling selection and workflow integration

• Experience with MCP (custom or open-source implementations)

• Background in cloud account or environment migrations

• Experience preparing infrastructure for compliance/audit processes

• Understanding network architecture, troubleshooting and incident resolution skills in Production environment, writing Post-mortems.

• Experience with containers and Kubernetes (installation and configuration of operators). 

• Basic knowledge of one or more high-level programming languages, such as Python, Golang, Java

Soft Skills / Personal Characteristics

• Good communication and collaboration skills in international technological companies.

• Interest in modern big distributed storage technologies, architectures.

• Good Spoken English to participate in product-related, architectural and technical discussions.

• Proper balance between being hands-on and deeper analytical approaches

(REQ ID: 2640)

Responsibilities

We are looking for a Senior Rust Software Developer. In this role, you will also be responsible to:

• Building new products inside the company.

• Develop new code with Rust, and deal with existing Go/Ruby code

• Create PoC in the new areas and drive them to production or drop them away.

Requirements

Qualifications / Experience / Technical Skills

• Strong experience writing, shipping, and maintaining Rust code (2+ years), and experience with other languages (Ruby, Python, Go, JS, Java, etc.)
  
  
• Knowledge of basic data structures and algorithms, multiprocessing, memory management.
  
  
• Experience developing high-performance asynchronous applications with Rust (preferably tokio).
  
  
• Good understanding of network protocols and stacks.
  
  
• Good understanding of DB technologies: classic databases and modern no-SQL.
  
  
• Basic knowledge of DevOps practices and tools
  
  
• Understanding of Linux environment
  
  
• Golang/Ruby knowledge is a plus
  
  
• Experience working with WASM is a plus
  
  
• Open Source contributions is a plus

Soft Skills / Personal Characteristics

• Readiness to work remotely with teams distributed across the world and timezones
  
  
• Spoken English (at the level enough to pass the technical interview and later work with colleagues)
  
  
• Being a result-oriented problem solver.
  
  
• Prefers coming up with proposals in problematic areas, rather than being passive.
  
  
• Being open to new technologies and switching between projects.
  
  
• Readiness to travel for business

(REQ ID: 2682)

SingleStore engineers build the real-time data platform powering some of the world’s most demanding applications. Our cloud-native architecture enables high-performance transactional and analytical workloads at scale, and our teams ship production code continuously throughout the year.

We operate in a fast-moving, highly collaborative environment where engineers own their work end-to-end and partner closely across Product, Sales, and Go-To-Market teams to deliver meaningful business impact.

Position Summary

We are seeking a Senior/Principal Software Engineer to join the Engineering team and play a critical role in designing and delivering core capabilities for SingleStore’s. This is a senior technical role with end-to-end ownership of large, release-defining projects at the intersection of distributed systems, cloud infrastructure, and database technology.

As a Software Engineer, you will set technical direction, solve complex system-level problems, and act as a force multiplier across the organization. You will work closely with Product and customer-facing teams to ensure our platform meets the needs of both long-standing enterprise customers and new adopters.

This role is ideal for an engineer who thrives on deep technical challenges, takes pride in building durable systems, and enjoys mentoring others while remaining hands-on.

Note: This role is open across multiple levels. Final leveling (Senior, Staff, or Principal) will be determined based on experience, scope of impact, and demonstrated technical leadership throughout the interview process.

Role and Responsibilities

• Lead technical design and decision-making for large, release-defining projects impacting SingleStore’s cloud platform.
• Design and implement new capabilities across networking, control plane, and managed service infrastructure, with main focus on our billing systems
• Solve complex, mission-critical system problems with solutions that are scalable, maintainable, and resilient.
• Collaborate closely with Product Management to translate customer and business requirements into robust technical solutions.
• Investigate and resolve difficult issues in production and development environments while balancing multiple responsibilities.
• Investigate, debug and fix issues with billing data synchronization.
• Contribute to data visualization dashboards.
• Mentor and guide engineers on system design, coding standards, and architectural best practices, raising the technical bar across the team.

Required Skills and Experience

• 6+ years of experience developing and debugging system-level software in Golang or similar language
• Familiarity with distributed systems managed via Kubernetes.
• Demonstrated ability to design and build highly reliable, high-performance system software.
• Experience working in environments where performance, scalability, and reliability are critical.
• Bachelor’s degree in Computer Science or equivalent practical experience.

Preferred Qualifications

• Experience building cloud-native SaaS platforms.
• Experience working with frontend web frameworks like React.
• Background with cloud based metering and billing and generally accepted account practices.

SingleStore delivers our cloud-native database with the speed and scale to power the world’s data-intensive applications. With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin and Kyiv. 

Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people.

To all recruitment agencies: SingleStore does not accept agency resumes. Please do not forward resumes to SingleStore employees. SingleStore is not responsible for any fees related to unsolicited resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with the Company.

SingleStore values individuals for their unique skills and experiences, and we’re proud to offer roles in a variety of locations across the United States. Salary is based on permissible, non-discriminatory factors such as skills, experience, and geographic location, and is just one part of our total compensation and benefits package. Certain roles are also eligible for additional rewards, including merit increases and annual bonuses. 

For candidates residing in California, please see our California Recruitment Privacy Notice. For candidates residing in the EEA, UK, and Switzerland, please see our EEA, UK, and Swiss Recruitment Privacy Notice.

SingleStore engineers build the real-time data platform powering some of the world’s most demanding applications. Our cloud-native architecture enables high-performance transactional and analytical workloads at scale, and our teams ship production code continuously throughout the year.

We operate in a fast-moving, highly collaborative environment where engineers own their work end-to-end and partner closely across Product, Sales, and Go-To-Market teams to deliver meaningful business impact.

Position Summary

We are seeking a Senior/Principal Software Engineer to join the Engineering team and play a critical role in designing and delivering core capabilities for SingleStore’s. This is a senior technical role with end-to-end ownership of large, release-defining projects at the intersection of distributed systems, cloud infrastructure, and database technology.

As a Software Engineer, you will set technical direction, solve complex system-level problems, and act as a force multiplier across the organization. You will work closely with Product and customer-facing teams to ensure our platform meets the needs of both long-standing enterprise customers and new adopters.

This role is ideal for an engineer who thrives on deep technical challenges, takes pride in building durable systems, and enjoys mentoring others while remaining hands-on.

Note: This role is open across multiple levels. Final leveling (Senior, Staff, or Principal) will be determined based on experience, scope of impact, and demonstrated technical leadership throughout the interview process.

Role and Responsibilities

• Lead technical design and decision-making for large, release-defining projects impacting SingleStore’s cloud platform.
• Design and implement new capabilities across networking, control plane, and managed service infrastructure, with main focus on our billing systems
• Solve complex, mission-critical system problems with solutions that are scalable, maintainable, and resilient.
• Collaborate closely with Product Management to translate customer and business requirements into robust technical solutions.
• Investigate and resolve difficult issues in production and development environments while balancing multiple responsibilities.
• Investigate, debug and fix issues with billing data synchronization.
• Contribute to data visualization dashboards.
• Mentor and guide engineers on system design, coding standards, and architectural best practices, raising the technical bar across the team.

Your Experience

• 6+ years of experience developing and debugging system-level software in Golang or similar language
• Familiarity with distributed systems managed via Kubernetes.
• Demonstrated ability to design and build highly reliable, high-performance system software.
• Experience working in environments where performance, scalability, and reliability are critical.
• Bachelor’s degree in Computer Science or equivalent practical experience.

Preferred Qualifications

• Experience building cloud-native SaaS platforms.
• Experience working with frontend web frameworks like React.
• Background with cloud based metering and billing and generally accepted account practices.

SingleStore delivers our cloud-native database with the speed and scale to power the world’s data-intensive applications. With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin and Kyiv. 

Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people.

To all recruitment agencies: SingleStore does not accept agency resumes. Please do not forward resumes to SingleStore employees. SingleStore is not responsible for any fees related to unsolicited resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with the Company.

SingleStore values individuals for their unique skills and experiences, and we’re proud to offer roles in a variety of locations across the United States. Salary is based on permissible, non-discriminatory factors such as skills, experience, and geographic location, and is just one part of our total compensation and benefits package. Certain roles are also eligible for additional rewards, including merit increases and annual bonuses. 

For candidates residing in California, please see our California Recruitment Privacy Notice. For candidates residing in the EEA, UK, and Switzerland, please see our EEA, UK, and Swiss Recruitment Privacy Notice.

What Is The Role:

As part of the Platform Engineering department, the Traffic team is crafting, building, and improving the multi-cloud platform at scale for Elastic Cloud Hosted and Serverless. We grow and mature our distributed network services and solutions for multiple cloud service provider platforms. We are built on Kubernetes, Go/Scala, and custom orchestration architectures. In your daily life with us, you will participate in coding, innovating technical designs, crafting solutions, improving resilience, and prioritizing security, bug fixes, and features. For example, Debugging Azure Networking for Elastic Cloud Serverless is part of our efforts, and we want your experience to contribute to a truly exceptional customer experience!

What You Will Be Doing:

• Taking an engineering approach in leading technical initiatives for automating network engineering efforts to guarantee the reliability of the global Elastic infrastructure. .
• Growing our global Platform infrastructure to meet the increasing scaling demands by developing and maintaining software, codebases, tooling and automations.
• Collaborating in an environment with an inclusive approach, and focusing on operational perfection which uplifts others.
• Preventing repeated customer impact in response to major incidents and prioritised problem management. Our on call rotation is spread well, and we address complex customer concerns too.

What You Bring:

• 10+ years in Software Engineering with product success in delivering Cloud network solutions. You collaborate with engineers as an authority in identifying, implementing and delivering solutions. Experience in public cloud, Go and managed Kubernetes services is advantageous.
• Success and lessons of experiences from striving for 'progress not perfection' in the name of Platform reliability. We want to hear about your customer first approach in solving operational problems for both today and the future.
• Passion for developing solutions that involve inclusive communication methods to grow and strengthen partner and team relationships. Examples of working in distributed teams or working remotely is desirable.

Bonus Points:

You don't need to have all of these items, but these represent the types of work you will do as a Software Engineer at Elastic.

• You have designed and built a SaaS product in a public cloud ideally built using Infrastructure-as-Code tooling such as Crossplane or Terraform
• You have built Kubernetes-at-scale infrastructure, ideally across multiple cloud providers, and the vital automation to support it.
• You have written product features or functions in Golang or other programming languages.
• You have worked with containerized services (such as Docker.)
• You have proven results in leading and improving cross-team engineering initiatives.
• You have experience in system administration with professional skills in Linux on distributed systems at scale.
• You have diagnosed or designed, implemented and created solutions with the Elastic Stack.
• You are experienced in a self-organizing and sharing in a globally distributed team environment.
• You strengthen team members in bringing out the best of each other by uplifting others with coaching and mentoring.

How you will make an impact:

As a Software Engineer II, Infrastructure on the Queueing and DBOps team, you’ll:

• Help operate the infrastructure behind Iterable’s mission‑critical data systems, including high-throughput Apache Pulsar clusters, RDS Postgres/Aurora, Elasticache/Valkey, and OpenSearch.
• Implement safe, automated patterns for upgrades, migrations, and configuration changes (e.g., blue‑green and rolling deployments) that keep our uptime and data integrity SLOs.
• Build and evolve Terraform/IaC modules and other “golden path” tooling that make it easy for engineering teams to adopt our platforms safely and consistently.
• Partner closely with our backend engineers to provide the infrastructure foundations for libraries and features, including rate limiting, database caching, and CDC pipelines.

You’ll work in a small, high‑impact team where your decisions directly influence Iterable’s reliability, costs, and ability to ship new data-powered features.

What you’ll do

• Run a reliable data infrastructure at scale
• Operate production Pulsar, database, caching, and search clusters with a focus on high availability, performance, and predictable behavior.
• Implement and refine alerting, dashboards, and runbooks to catch issues early and reduce incident MTTR.
• Standardize and automate infrastructure patterns
• Extend and maintain Terraform modules and other shared tooling used across engineering for team-owned services.
• Drive consistency in how environments are provisioned and configured, reducing drift and simplifying audits, upgrades, and troubleshooting.
• Deliver safer upgrades and migrations
• Contribute to zero‑downtime upgrade strategies for all team-owned infrastructure
• Support strategic migrations with high‑quality plans, test coverage, and rollout mechanics.
• Level up reliability and on‑call
• Participate in the on‑call rotation for Queuing and DBOps infrastructure, owning incident response and follow‑ups for your domains.
• Turn incident learnings into durable improvements in tooling, automation, and documentation.

Required Core Competencies & Proficiencies

• Have 2+ years of experience as a Software Engineer, Infrastructure / SRE / Platform engineer, or similar role.
• Have hands‑on experience operating cloud infrastructure (ideally AWS) in production, including at least one of:
• Managed databases (Postgres/Aurora or similar)
• Distributed queues/streaming systems
• Caching systems
• Search or analytics datastores 
• Are comfortable writing production code in at least one modern language; experience with Python and/or Golang and/or Java is a plus.
• Have practical experience with Infrastructure as Code (Terraform strongly preferred) and CI/CD pipelines.
• Enjoy debugging complex distributed systems and tracking down performance bottlenecks across services, databases, and queues.
• Communicate clearly with both infra and backend engineers and are comfortable collaborating across teams.
• Bring a growth mindset and a bias toward automation, simplification, and long‑term reliability over one‑off fixes.

What we offer 

• Competitive salaries & meaningful equity
• Private Medical Insurance
• Life/Risk Assurance
• Meal Allowance: 8.55€ per day
• Community Days (days for us to give back to the community) 
• Paid Annual Leave (22 days)
• Global Lifestyle Reimbursement Account
• Paid Sabbatical
• Complete laptop workstation

SingleStore engineers build the real-time data platform powering some of the world’s most demanding applications. Our cloud-native architecture enables high-performance transactional and analytical workloads at scale, and our teams ship production code continuously throughout the year.

We operate in a fast-moving, highly collaborative environment where engineers own their work end-to-end and partner closely across Product, Sales, and Go-To-Market teams to deliver meaningful business impact.

Position Summary

We are seeking a Senior/Principal Software Engineer to join the Engineering team and play a critical role in designing and delivering core capabilities for SingleStore’s. This is a senior technical role with end-to-end ownership of large, release-defining projects at the intersection of distributed systems, cloud infrastructure, and database technology.

As a Software Engineer, you will set technical direction, solve complex system-level problems, and act as a force multiplier across the organization. You will work closely with Product and customer-facing teams to ensure our platform meets the needs of both long-standing enterprise customers and new adopters.

This role is ideal for an engineer who thrives on deep technical challenges, takes pride in building durable systems, and enjoys mentoring others while remaining hands-on.

Note: This role is open across multiple levels. Final leveling (Senior, Staff, or Principal) will be determined based on experience, scope of impact, and demonstrated technical leadership throughout the interview process.

Role and Responsibilities

• Lead technical design and decision-making for large, release-defining projects impacting SingleStore’s cloud platform.
• Design and implement new capabilities across networking, control plane, and managed service infrastructure, with main focus on our billing systems
• Solve complex, mission-critical system problems with solutions that are scalable, maintainable, and resilient.
• Collaborate closely with Product Management to translate customer and business requirements into robust technical solutions.
• Investigate and resolve difficult issues in production and development environments while balancing multiple responsibilities.
• Investigate, debug and fix issues with billing data synchronization.
• Contribute to data visualization dashboards.
• Mentor and guide engineers on system design, coding standards, and architectural best practices, raising the technical bar across the team.

Your Experience

• 6+ years of experience developing and debugging system-level software in Golang or similar language
• Familiarity with distributed systems managed via Kubernetes.
• Demonstrated ability to design and build highly reliable, high-performance system software.
• Experience working in environments where performance, scalability, and reliability are critical.
• Bachelor’s degree in Computer Science or equivalent practical experience.

Preferred Qualifications

• Experience building cloud-native SaaS platforms.
• Experience working with frontend web frameworks like React.
• Background with cloud based metering and billing and generally accepted account practices.

SingleStore delivers our cloud-native database with the speed and scale to power the world’s data-intensive applications. With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin and Kyiv. 

Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people.

To all recruitment agencies: SingleStore does not accept agency resumes. Please do not forward resumes to SingleStore employees. SingleStore is not responsible for any fees related to unsolicited resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with the Company.

SingleStore values individuals for their unique skills and experiences, and we’re proud to offer roles in a variety of locations across the United States. Salary is based on permissible, non-discriminatory factors such as skills, experience, and geographic location, and is just one part of our total compensation and benefits package. Certain roles are also eligible for additional rewards, including merit increases and annual bonuses. 

For candidates residing in California, please see our California Recruitment Privacy Notice. For candidates residing in the EEA, UK, and Switzerland, please see our EEA, UK, and Swiss Recruitment Privacy Notice.

Position Overview

We are seeking a highly skilled DevOps/Cloud Platform Engineer to join our engineering organization and help drive the next generation of our infrastructure and CICD platform capabilities. In this role, you will be an integral part of our CICD release process, responsible for designing, operating, and optimizing CICD runners and environments, maintaining cloud infrastructure, and creating internal developer platforms that support fast, reliable, and secure software delivery. You will work closely with engineering, QA, data, and product teams to ensure our systems are scalable, resilient, and easy to use.

The ideal candidate brings a strong blend of CICD knowledge, cloud infrastructure expertise, DevOps mindset, and hands-on development skills. You will automate wherever possible, use Infrastructure as Code to maintain consistency, and leverage modern DevOps tooling, including AI-assisted automation to enhance operational efficiency and developer productivity.

This is an operations role for someone who thrives in solving complex technical problems, improving processes, and building platforms that accelerate engineering velocity.

What you'll do:

• Develop, enhance, and maintain CI/CD self-hosted infrastructure using modern DevOps tooling (GitHub Actions Runners stack, ArgoCD, FluxCD etc.).

• Automate infrastructure provisioning, configuration management, monitoring, and operational workflows using IaC and scripting languages.

• Own the deployment, maintenance, and lifecycle management of systems supporting engineering (Kubernetes clusters, container registries, artifact systems, and internal developer platforms) leveraging deep expertise in Kubernetes, container runtimes, and the broader cloud-native ecosystem (Helm, Kustomize, etc.).

• Troubleshoot complex infrastructure and application issues, driving root-cause analysis and developing long-term remediation solutions

• Design, build, and maintain cloud infrastructure across major cloud providers (AWS, GCP, Azure), and develop/support deployments of applications, services, and monitoring with a strong focus on scalability, reliability, and cost optimization.

• Develop internal tooling and automation using Terraform, Python, Go, or similar languages to streamline operational tasks and improve developer productivity.

• Implement and manage security best practices across cloud environments, including identity management, secrets handling, audit logging, and network controls.

• Leverage AI/ML tools to automate repetitive DevOps tasks, operational workflows.

Your Experience:

• 4-8+ years of experience in DevOps, Cloud Engineering, Systems Administration, or similar infrastructure-focused roles.

• Familiar with GIT and comfortable with at least one systems programming language (C/C++, golang) and one scripting language (python, bash).

• Proficiency with Infrastructure as Code (Terraform, Pulumi, or CloudFormation) and configuration management (Ansible, Chef, or SaltStack).

• Working knowledge of at least one of observability stacks (Prometheus, Grafana, ELK/OpenSearch, Datadog, etc.) and operational troubleshooting.

• Strong hands on experience with Kubernetes management in production environments

• Experience designing, developing, and/or troubleshooting distributed systems.

• Comfort with shells on *nix family systems.

• B.S. degree or equivalent experience in Engineering, Computer Science or a related field.

Preferred Qualifications:

• Hands-on experience building CI/CD pipelines from a user perspective (GitHub Workflows, GitLab pipelines, etc)

• Certifications from cloud service providers (AWS DevOps, GCP Devops Eng, etc)

• Natural curiosity or drive to learn about new or adjacent technologies.

• Experience applying AI/ML tools (GitHub Copilot, cloud AI services, LLM-based automations, anomaly detection tooling, etc.) to streamline DevOps and infrastructure workflows is a strong plus.

• Hands-on experience implementing AI-enhanced threat detection systems.

About us:

SingleStore delivers the cloud-native database with the speed and scale to power the world’s data-intensive applications. With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin and Kyiv.

Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people.

To all recruitment agencies: SingleStore does not accept agency resumes. Please do not forward resumes to SingleStore employees. SingleStore is not responsible for any fees related to unsolicited resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with the Company.

SingleStore values individuals for their unique skills and experiences, and we’re proud to offer roles in a variety of locations across the United States. Salary is based on permissible, non-discriminatory factors such as skills, experience, and geographic location, and is just one part of our total compensation and benefits package. 

For candidates residing in California, please see our California Recruitment Privacy Notice. For candidates residing in the EEA, UK, and Switzerland, please see our EEA, UK, and Swiss Recruitment Privacy Notice.

Position Overview

SingleStore is seeking a Site Reliability Engineer to help optimize and scale our managed service offering across all three major cloud providers. In this role, you will be at the intersection of leading technology trends – A highly performant distributed database, managed by Kubernetes, running in the cloud.  This is a great opportunity to push the boundaries with a cloud focused SRE role.  

This is a development role, requiring an engineering mindset to solve operational challenges.  You will be part of a globally distributed team of engineers, helping to drive SRE practices across the company.  Through infrastructure automation, you will help us grow our service across multiple cloud platforms.  This requires a relentless focus on eliminating manual processes.  You will also leverage our monitoring platform to improve the overall customer experience by systematically identifying and fixing any issues impacting our customers.  As an SRE, you will also help diagnose issues on the platform, leveraging a deep understanding of the SingleStore query engine along with the backend infrastructure.  

What you'll do:

• Develop automation platform to manage infrastructure rollouts across cloud providers
• Optimize telemetry platform to identify customer impacting events while providing relevant data to drive debugging
• Partner with engineering team to optimize performance of services for cloud architecture
• Debug Live Site events and conduct follow-up postmortem and RCA analysis
• Participate in an SLA-driven on-call rotation, which will include after-hours, weekend, and rotating holiday participation.

Your Experience:

• Infrastructure automation experience. Python and Golang a plus.  
• Knowledge of Kubernetes and the container ecosystem
• Strong cross group collaboration and communication skills
• Familiar with at least one of AWS, Azure, or Google Cloud
• Experience debugging, diagnosing and troubleshooting complex, production software
• B.S. Degree in Computer Science or related field

About us:

SingleStore delivers our cloud-native database with the speed and scale to power the world’s data-intensive applications. With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin and Kyiv. 

Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people.

To all recruitment agencies: SingleStore does not accept agency resumes. Please do not forward resumes to SingleStore employees. SingleStore is not responsible for any fees related to unsolicited resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with the Company.

SingleStore values individuals for their unique skills and experiences, and we’re proud to offer roles in a variety of locations across the United States. Salary is based on permissible, non-discriminatory factors such as skills, experience, and geographic location, and is just one part of our total compensation and benefits package. 

For candidates residing in California, please see our California Recruitment Privacy Notice. For candidates residing in the EEA, UK, and Switzerland, please see our EEA, UK, and Swiss Recruitment Privacy Notice.

Software Engineer Intern, Helios(Summer 2026)

at SingleStore

Lisbon, Portugal 

Position Overview

As a Software Engineer, Intern, you'll have the opportunity to spend 12 weeks working on one (or more) of the engineering teams at SingleStore. You will be at the forefront of real-time technology that’s revolutionizing how companies run their businesses every day. With a continuous release cycle, our engineers are accustomed to moving quickly in a rapid production environment. To do this successfully, we work collaboratively and creatively across teams to maximize our opportunity for impact. We also believe it’s important to celebrate our wins together, whether it be at a local spot or getting out of the city for some exploring.

As a Software Engineer, Intern, you will be empowered to own your projects end-to-end and be an active contributor throughout the product life cycle. To expedite your growth path, you will partner with engineers who deeply care about your success and will lend their expertise to your professional development. Our engineers are not just technical partners/mentors, but are also business partners who are exposed to all areas of the business, working with teams such as product, marketing, and sales.

Role and Responsibilities

Our Software Engineers work on small, collaborative teams to help drive our company forward. Our interns are responsible for projects that are deployed continuously into production over the course of their internship. Your work will include everything from writing new features to testing software and you’ll gain a significant understanding of both the product and the business.

Required Skills and Experience

Helios Team

Enrolled in a B.S. Degree in Computer Science, Electrical Engineering, Computer Engineering, or related disciplineDeep understanding of C.S. fundamentalsStrong programming skills with JavaScript, Golang or TypeScriptPassionate about building highly reliable softwareFirm grasp of algorithms and data structures

Preferred skill and experience

Understanding of core C.S. fundamentals, in particular operating systems, distributed systems, concurrency, multithreading, and server architectures

SingleStore delivers the cloud-native database with the speed and scale to power the world’s data-intensive applications. With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin and Kyiv. 

Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people.

Sponsorship is available for this position and other select roles

Please note that SingleStore’s COVID-19 vaccination policy requires that team members in the United States be fully vaccinated, including a booster shot with one of the United States FDA-approved vaccine options to meet in person for SingleStore business or to work from one of our U.S. office locations. [It is expected that this will be a requirement for this role]. If an exemption and/or accommodation to our vaccination policy is requested, a member of the Human Resources department will be available to begin the interactive accommodation process. 

To all recruitment agencies: SingleStore does not accept agency resumes. Please do not forward resumes to SingleStore employees. SingleStore is not responsible for any fees related to unsolicited resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with the Company.

Engineering at GoCardless 

The technical challenges of building GoCardless span from simplifying building banking schemes to optimising the time to render the dashboard. 

You will enjoy being a software engineer at GoCardless if:

• You’re looking to champion a great engineering culture within GC and in the wider engineering community; 
• You enjoy collaborating and learning from people from various backgrounds and experiences; 
• You want to feel proud of the work you’re doing and its impact on real customers.

Our engineers contribute to the engineering culture within and outside of GoCardless: they contribute to Open Source Software projects (see our Github), and share learnings in post-mortems, conferences and on our blog.

Our technologies: We endeavour to build simple, reliable systems and we believe in using the best technologies for each task. Technologies we use across GoCardless include:  JavaScript, TypeScript, React, Ruby on Rails, Golang, Python, Postgres, BigQuery, Kubernetes, Elasticsearch, Prometheus, Google Cloud (GCP).

You’re not expected to have expertise in all these technologies. Members of our team have picked up the tools once they’ve started working with the team. If you’re unsure, please apply.

About the Service Management Team

The Service Management team is here to help us move beyond manual tasks by building thoughtful, automated systems. We are not just looking to tweak existing processes. Instead, we want to create technology that handles the heavy lifting. We look at everything from how we scale our internal workflows to how we can use artificial intelligence to make our operations feel seamless and effortless for the people using them.

Working in this team means you will have a chance to see how all the different parts of GoCardless fit together. You will build integrations that connect our big data systems, our core payment product, and our fraud detection engines. This gives you a great deal of variety in your work and ensures you are never stuck in just one corner of the codebase. You will get to see the real-world impact of your code as it helps customers through every stage of their journey on our platform.

We believe that great engineering is a team sport and that we build better things when we include different perspectives and ways of thinking. We are looking for people who are naturally curious and enjoy figuring out how things work. This role is a great fit if you value collaboration, enjoy learning about different technologies, and like the idea of experimenting with new ways to solve a problem.

What excites you 

• You have a growth mindset, motivated by driving concrete business outcomes.
• You adapt to new technologies and processes quickly.
• You thrive in a collaborative environment and believe the best products are built through collaboration.
• You are passionate about building and improving products by experimenting, prototyping and applying an iterative approach to validate ideas and learn.

What excites us  

• You have experience building web products and services, and have an awareness of technologies across the stack.
• You adapt to new technologies and processes quickly.
• You thrive in a collaborative environment and believe the best products are built through collaboration.
• You care about building reliable, well-tested systems.
• You enjoy solving problems and are happy to take initiative to find better solutions.

Base salary range: €49,600 - €74,000

Base salary ranges are based on role, job level, location, and market data.  Please note that whilst we strive to offer competitive compensation, our approach is to pay between the minimum and the mid-point of the pay range until performance can be assessed in role. Offers will take into account level of experience, interview assessment, budgets and parity between you and fellow employees at GoCardless doing similar work.

Engineering at GoCardless 

The technical challenges of building GoCardless span from simplifying building banking schemes to optimising the time to render the dashboard. 

You will enjoy being a software engineer at GoCardless if:

• You’re looking to champion a great engineering culture within GC and in the wider engineering community; 
• You enjoy collaborating and learning from people from various backgrounds and experiences; 
• You want to feel proud of the work you’re doing and its impact on real customers.

Our engineers contribute to the engineering culture within and outside of GoCardless: they contribute to Open Source Software projects (see our Github), and share learnings in post-mortems, conferences and on our blog.

Our technologies: We endeavour to build simple, reliable systems and we believe in using the best technologies for each task. Technologies we use across GoCardless include:  JavaScript, TypeScript, React, Ruby on Rails, Golang, Python, Postgres, BigQuery, Kubernetes, Elasticsearch, Prometheus, Google Cloud (GCP).

You’re not expected to have expertise in all these technologies. Members of our team have picked up the tools once they’ve started working with the team. If you’re unsure, please apply.

About the Service Management Team

The Service Management team is here to help us move beyond manual tasks by building thoughtful, automated systems. We are not just looking to tweak existing processes. Instead, we want to create technology that handles the heavy lifting. We look at everything from how we scale our internal workflows to how we can use artificial intelligence to make our operations feel seamless and effortless for the people using them.

Working in this team means you will have a chance to see how all the different parts of GoCardless fit together. You will build integrations that connect our big data systems, our core payment product, and our fraud detection engines. This gives you a great deal of variety in your work and ensures you are never stuck in just one corner of the codebase. You will get to see the real-world impact of your code as it helps customers through every stage of their journey on our platform.

We believe that great engineering is a team sport and that we build better things when we include different perspectives and ways of thinking. We are looking for people who are naturally curious and enjoy figuring out how things work. This role is a great fit if you value collaboration, enjoy learning about different technologies, and like the idea of experimenting with new ways to solve a problem.

What excites you 

• You have a growth mindset, motivated by driving concrete business outcomes.
• You adapt to new technologies and processes quickly.
• You thrive in a collaborative environment and believe the best products are built through collaboration.
• You are passionate about building and improving products by experimenting, prototyping and applying an iterative approach to validate ideas and learn.

What excites us  

• You have experience building web products and services, and have an awareness of technologies across the stack.
• You adapt to new technologies and processes quickly.
• You thrive in a collaborative environment and believe the best products are built through collaboration.
• You care about building reliable, well-tested systems.
• You enjoy solving problems and are happy to take initiative to find better solutions.

Base salary range: €39,200 - €58,800

Base salary ranges are based on role, job level, location, and market data.  Please note that whilst we strive to offer competitive compensation, our approach is to pay between the minimum and the mid-point of the pay range until performance can be assessed in role. Offers will take into account level of experience, interview assessment, budgets and parity between you and fellow employees at GoCardless doing similar work.

GoCardless are here to support you and we’re committed to making the hiring process inclusive and accessible for everyone. If you need any extra support or any adjustments made, please reach out to your Talent Partner.

Remember, we don’t expect you to meet every requirement. If you’re excited by this role, we encourage you to apply

Platform Engineering at GoCardless

The Platform Engineering team is a unified, globally distributed team. We are currently located in London and Riga, and we are now expanding to our new hub in Lisbon. 

We work with all other engineering teams to empower them to build, release, run and scale their products.

We operate with a strong focus on both strategic project delivery and operational excellence. 

Our work is a balance of:

• Project Delivery: Building new platform components, from initial design to deployment.
• Operational Support: Ensuring the health and stability of our systems through on-call rotations and incident management.
• Business as Usual (BAU): Continuous maintenance, improvements, and support for audits and compliance.

Tech stack and tools:

• Python, Ruby, Golang;
• Terraform;
• Atlantis 
• AWS, GCP;
• Kubernetes, GKE;
• Github, GitHub Actions, ArgoCD;
• Grafana, Prometheus;
• Elastic

What excites you:

We use a wide range of technologies, and will never expect you to have experience with all of them. We do hope that you are enthusiastic about the infrastructure space and the impact your work can have on others. To enjoy this work you’ll be excited by:

• Building and maintaining automation of new and existing infrastructure;
• Appreciate and believe in building easy-to-understand and maintain tools to solve problems;
• Automating operational tasks to eliminate toil using your software development skills and experience;
• Ensuring that systems are safe and secure against cybersecurity threats;
• Working closely with software engineers and data scientists;
• Being involved in the technical design of architecture and making technical decisions;
• Cloud-first engineering;
• Ongoing opportunities to further develop your skills;
• Care about working with people who share the same values as you and who will continually push you to grow.

What excites us 

• Experience with at least one programming language such as Python, Ruby, Golang etc.;
• Experience with IaC tooling, such as Terraform;
• Previous experience with Terraform automation toolings such as Terragrunt or Atlantis will be considered an advantage;
• Experience with cloud computing providers such as AWS or GCP;
• Experience with containerized applications;
• Previous experience with container orchestration such as Kubernetes and GKE will be considered an advantage;
• Experience with CI/CD tooling such as Github, GitHub Actions, ArgoCD, etc.;
• Experience working with monitoring tooling such as Grafana, Prometheus, Zabbix etc.;
• Experience with relational databases and other datastores, especially around high availability and performance optimisation;
• Awareness of DevOps and Agile principles;
• Fluency in English;
• Excellent teamwork and communication skills.

Base salary range: the expected base salary range for this position is between €64,000 - €96,000.

Base salary ranges are based on role, job level, location, and market data.  Please note that whilst we strive to offer competitive compensation, our approach is to pay between the minimum and the mid-point of the pay range until performance can be assessed in role. Offers will take into account level of experience, interview assessment, budgets and parity between you and fellow employees at GoCardless doing similar work.

Engineering at GoCardless 

The technical challenges of building GoCardless span from simplifying building banking schemes to optimising the time to render the dashboard. 

You will enjoy being an Engineering Manager at GoCardless if:

• You’re looking to champion a great engineering culture within GC and in the wider engineering community; 
• You enjoy collaborating and learning from people from various backgrounds and experiences; 
• You want to feel proud of the work you’re doing and its impact on real customers.

Our engineers contribute to the engineering culture within and outside of GoCardless: they contribute to Open Source Software projects (see our Github), and share learnings in post-mortems, conferences and on our blog.

Our technologies: We endeavour to build simple, reliable systems and we believe in using the best technologies for each task.

Technologies we use across GoCardless include: Ruby on Rails, Golang, Python, JavaScript, TypeScript, React, Postgres, BigQuery, Kubernetes, Elasticsearch, Prometheus, Google Cloud (GCP).

The role

This is an exciting and unique opportunity to join GoCardless in our new Lisbon hub as an Engineering Manager.

As one of the founding employees in a Lisbon hub, you’ll be helping us build creative and fulfilled product engineering teams, technically leading them to become the best engineers they can be.

You will lead talented and creative engineers who build products and systems they are proud of. You will push for exceptionally high-quality work and empower our engineers to make a big impact.

Joining us at this stage means your work will have an impact on the success of our new hub, but also across the wider GoCardless organisation. This is a fantastic chance to be part of something new, innovative and truly aligned with our mission to simplify payments globally.

What excites you 

• Shipping stuff: you’ll work with your team to support changes to completion, delivering consistent positive impact across your product area. Being comfortable delivering a range of projects: from MVP experiments testing a hypothesis to a new feature
• Developing talent: You hire and grow engineers into being the best engineers they can be, while maintaining a supportive and engaging team culture
• Raising the technical bar: You insist on high standards of technical design and implementation and ensure your systems are operationally excellent
• Deliver project work while managing the expectations of your stakeholders
• Plan and prioritise impactful technical investment initiatives for your teams
• Be a reflection of the GC Values that help us work with one another effectively

What excites us  

• Professional experienced in coding - with Ruby on Rails for backend and JavaScript/React on frontend, and a commitment to building reliable, well-tested systems
• Enthusiastic about working in a strong culture of experimentation, testing and learning - to help us in experimenting ways to grow our product!
• Someone excited about supporting and growing a group of engineers, helping them become the best engineers they can be
• Somebody able to effectively communicate - mainly technical topics to technical and non-technical audiences
• Collaboration and cross-functional work - we have a Product Manager, Designer and BI Analyst as part of our team and work with a lot of other commercial teams across the business
• High agency: We’re after people who aren’t afraid of a challenge and will take ownership of problems they come across, help to resolve them and adapt to a constantly changing environment 

We don’t expect you to meet every requirement. If you’re excited by this role, we encourage you to apply. 

Base salary range: €70,400 - €105,600

Base salary ranges are based on role, job level, location, and market data.  Please note that whilst we strive to offer competitive compensation, our approach is to pay between the minimum and the mid-point of the pay range until performance can be assessed in role. Offers will take into account level of experience, interview assessment, budgets and parity between you and fellow employees at GoCardless doing similar work.

Who we are

At Fluxon, we believe that how you build matters as much as what you build. We help businesses navigate their most important technology decisions with confidence, and take responsibility for seeing them through. Founded by ex-Googlers and startup veterans, we’re proud to partner with teams behind some of the most ambitious products, including Google, OpenAI, Anthropic, Walmart and Stripe. 

Our work spans strategy, design, and engineering — often in complex, AI-driven environments — where clarity, speed and quality are the standard. We use AI intentionally, applying it only where it adds real value and expands what’s possible. Care shapes everything we do.

Inside Fluxon, you’ll find a global, remote-first team of experienced builders, who are curious, kind and serious about their craft. We’re building a place where people can take ownership, solve problems that matter and do work they’re proud to stand behind. If you want to do your best work alongside people who care as much as you do, you’ll feel at home here.

Note: This position is fully remote with a strong preference for a candidate based in Portugal (Lisbon). 

About the role

As a Staff Software Engineer at Fluxon, you'll drive the end-to-end delivery of products to market while learning, contributing, and growing in partnership with our leadership team

You'll be responsible for:

• Guiding project delivery all the way to the user, leading projects, building and iterating in a dynamic environment
• Partnering directly with clients to understand their needs, and achieve business goals
• Defining product requirements, identifying appropriate system designs and planning development in partnership with our Product and Design teams
• Supporting development of a healthy and effective engineering culture

You'll work with a diversity of technologies, including:

• Languages
  • TypeScript/JavaScript, Java, .Net, Python, Golang, Rust, Ruby on Rails, Kotlin, Swift
• Frameworks
  • Next.js, React, Angular, Spring, Expo, FastAPI, Django, SwiftUI
• Cloud Service Providers
  • Google Cloud Platform, Amazon Web Services, Microsoft Azure
• Cloud Services
  
  • Compute Engine, AWS Amplify, Fargate, Cloud Run
  • Apache Kafka, SQS, GCP CMS
  • S3, GCS
• Technologies
  
  • AI/ML, LLMs, Crypto, SPA, Mobile apps, Architecture redesign 
  • Google Gemini, OpenAI ChatGPT, Vertex AI, Anthropic Claude, Huggingface
• Databases
  • Firestore(Firebase), PostgreSQL, MariaDB, BigQuery, Supabase
  • Redis, Memcache

Qualifications

• 7+ years of industry experience in software development
• Experience leading development through the full product lifecycle, including CI/CD, testing, release management, deployment, monitoring and incident response
• Fluent in the design and implementation of scalable system architectures, data structures and algorithms, and effective development practices

What we offer

• Remote-first, flexible work with a budget to set up a work space that works for you
• Localized healthcare coverage to support you and your family’s wellbeing
• Flexible paid time off with a minimum of 3 weeks per year (plus holidays)
• "No internal meetings" Fridays, so you can focus on deep, uninterrupted work
• A professional growth budget for learning that matters to you –  whether it’s developing your technical skills or learning a new language
• A monthly wellness allowance to support your physical and mental health
• Annual company offsites, where we gather in person to build meaningful connections
• A competitive salary that reflects your expertise, impact and experience
• Profit-sharing, so you can benefit directly from the value we build together
• A paid sabbatical program, designed for rest, renewal and fresh perspective

Who we are

At Fluxon, we believe that how you build matters as much as what you build. We help businesses navigate their most important technology decisions with confidence, and take responsibility for seeing them through. Founded by ex-Googlers and startup veterans, we’re proud to partner with teams behind some of the most ambitious products, including Google, OpenAI, Anthropic, Walmart and Stripe. 

Our work spans strategy, design, and engineering — often in complex, AI-driven environments — where clarity, speed and quality are the standard. We use AI intentionally, applying it only where it adds real value and expands what’s possible. Care shapes everything we do.

Inside Fluxon, you’ll find a global, remote-first team of experienced builders, who are curious, kind and serious about their craft. We’re building a place where people can take ownership, solve problems that matter and do work they’re proud to stand behind. If you want to do your best work alongside people who care as much as you do, you’ll feel at home here.

Note: This position is fully remote with a strong preference for a candidate based in Portugal (Lisbon). 

About the role

As a Senior Software Engineer at Fluxon, you'll have the opportunity to bring products to market while learning, contributing, and growing with our team.

You'll be responsible for:

• Driving end-to-end implementations all the way to the user, collaborating with your team to build and iterate in a dynamic environment
• Engaging directly with clients to understand business goals, give demos, and debug production issues
• Informing product requirements, identifying appropriate technical designs in partnership with our Product and Design teams
• Proactively communicating progress and challenges in your work and seeking help when you need it
• Performing code reviews and cross-feature validations
• Providing mentorship in your areas of expertise

You'll work with a diversity of technologies, including:

• Languages
  • TypeScript/JavaScript, Java, .Net, Python, Golang, Rust, Ruby on Rails, Kotlin, Swift
• Frameworks
  • Next.js, React, Angular, Spring, Expo, FastAPI, Django, SwiftUI
• Cloud Service Providers
  • Google Cloud Platform, Amazon Web Services, Microsoft Azure
• Cloud Services
  
  • Compute Engine, AWS Amplify, Fargate, Cloud Run
  • Apache Kafka, SQS, GCP CMS
  • S3, GCS
• Technologies
  
  • AI/ML, LLMs, Crypto, SPA, Mobile apps, Architecture redesign 
  • Google Gemini, OpenAI ChatGPT, Vertex AI, Anthropic Claude, Huggingface
• Databases
  • Firestore(Firebase), PostgreSQL, MariaDB, BigQuery, Supabase
  • Redis, Memcache

Qualifications

• 5+ years of industry experience in software development
• Experienced with the full product lifecycle, including CI/CD, testing, release management, deployment, monitoring and incident response
• Fluent in software design patterns, scalable system architectures, tooling, fundamentals of data structures and algorithms

What we offer

• Remote-first, flexible work with a budget to set up a work space that works for you
• Localized healthcare coverage to support you and your family’s wellbeing
• Flexible paid time off with a minimum of 3 weeks per year (plus holidays)
• "No internal meetings" Fridays, so you can focus on deep, uninterrupted work
• A professional growth budget for learning that matters to you –  whether it’s developing your technical skills or learning a new language
• A monthly wellness allowance to support your physical and mental health
• Annual company offsites, where we gather in person to build meaningful connections
• A competitive salary that reflects your expertise, impact and experience
• Profit-sharing, so you can benefit directly from the value we build together
• A paid sabbatical program, designed for rest, renewal and fresh perspective

Platform Engineering at GoCardless

The Platform Engineering team is a unified, globally distributed team. We are currently located in London and Riga, and we are now expanding to our new hub in Lisbon. We work with all other engineering teams to empower them to build, release, run and scale their products.

We operate with a strong focus on both strategic project delivery and operational excellence. Our work is a balance of:

• Project Delivery: Building new platform components, from initial design to deployment.
• Operational Support: Ensuring the health and stability of our systems through on-call rotations and incident management.
• Business as Usual (BAU): Continuous maintenance, improvements, and support for audits and compliance.

Our stack includes: Golang, Python, Ruby, Terraform, Atlantis, AWS, GCP, Kubernetes, GKE, Github, GitHub Actions, ArgoCD, Grafana, Prometheus and Elastic.

The role

Foundations group is searching for an engineer with a strong interest in infrastructure management and the site reliability engineering problem space. You will be a member of a distributed team working with all other engineering teams - from product to data - to help build and scale the global platform our payments and open banking products sit on.

If you enjoy hard challenges, value learning and want to create an impact, then this is a place for you.

What excites you 

We use a wide range of technologies, and will never expect you to have experience with all of them. We do hope that you are enthusiastic about the infrastructure space and the impact your work can have on others. To enjoy this work you’ll be excited by:

• Building and maintaining automation of new and existing infrastructure;
• Appreciate and believe in building easy-to-understand and maintain tools to solve problems;
• Automating operational tasks to eliminate toil using your software development skills and experience;
• Ensuring that systems are safe and secure against cybersecurity threats;
• Working closely with software engineers and data scientists;
• Being involved in the technical design of architecture and making technical decisions;
• Cloud-first engineering;
• Ongoing opportunities to further develop your skills;
• Care about working with people who share the same values as you and who will continually push you to grow.

What excites us  

• Experience with at least one programming language such as Python, Ruby, Golang etc.;
• Experience with IaC tooling, such as Terraform;
• Previous experience with Terraform automation toolings such as Terragrunt or Atlantis will be considered an advantage;
• Experience with cloud computing providers such as AWS or GCP;
• Experience with containerized applications;
• Previous experience with container orchestration such as Kubernetes and GKE will be considered an advantage;
• Experience with CI/CD tooling such as Github, GitHub Actions, ArgoCD, etc.;
• Experience working with monitoring tooling such as Grafana, Prometheus, Zabbix etc.;
• Previous experience with centralised log management through Elastic tooling will be considered an advantage;
• Experience with relational databases and other datastores, especially around high availability and performance optimisation;
• Awareness of DevOps and Agile principles;
• Fluency in English;
• Excellent teamwork and communication skills.

Salary range: the expected base salary range for this position is between €42,400 - €63,600 (gross).

Base salary ranges are based on role, job level, location, and market data. Please note that whilst we strive to offer competitive compensation, our approach is to pay between the minimum and the mid-point of the pay range until performance can be assessed in role. Offers will take into account level of experience, interview assessment, budgets and parity between you and fellow employees at GoCardless doing similar work.

Apply now for a career that puts wellbeing first!

GET TO KNOW US

Wellhub (formerly Gympass*) is a corporate wellness platform that connects employees to the best partners for fitness, mindfulness, therapy, nutrition, and sleep, all included in one subscription designed to cost less than each individual partner. Founded in 2012 and headquartered in NYC, we have a growing global team in 11 countries. At Wellhub, you have the opportunity to build a career in a high-growth tech company that places wellbeing at the foundation of its culture, and contribute to making every company a wellness company.

 *Big news: Gympass is now Wellhub! 
We are thrilled to announce our rebranding as Wellhub, marking a significant milestone in our journey. This transformation reflects our evolution from a “pass for gyms” to a comprehensive employee wellbeing solution. With our refreshed identity, we are poised to embark on an exciting new chapter of growth and expansion. We are elevating our offerings, including a completely new app experience and an expanded network of wellbeing partners. Learn more about it here. 

THE OPPORTUNITY

Hello! If you are looking to join our Technology and Product team as a Backend or a Frontend Software Engineer, but you don't see an open position that matches your profile right away, feel free to apply to our Talent Pool.

Here you will have the opportunity to work with cutting-edge technologies and edge cases on a global scale. Wellhub continues to grow, and we are always on the lookout for talented individuals who loves technology as much as we do. If your skills and experience align with one of our future opportunities, a recruiter will reach out to you! In the meantime, we recommend you to continue browsing our available positions and submitting applications for any other relevant openings that align with your interests, here.

WHO YOU ARE

Frontend Software Engineer

• An engineer with a bachelor’s degree in computer science or equivalent professional experience and with solid experience using modern component-oriented front-end frameworks such as React;
• An expert using state-of-the-art JS ecosystem tooling such as Typescript / GraphQL / CSS-in-JS;
• Experience in designing and developing modern web applications;
• Developed or worked with shared Design Systems;
• A CSS Veteran who is not afraid to experience new techniques;
• Being open to new experiences, willing to learn and grow;
• Willing to work within an agile environment meant to be continuously challenged and improved upon;
• Understands the various testing methodologies such as unit, integration, and end-to-end tests;
• A believer in automation (be it tests, CI/CD, or something else);
• Strong communication skills (both in English and Portuguese) to work with multidisciplinary teams located in several countries with different cultures.
  
  

Backend Software Engineer

• An engineer with a bachelor’s degree in computer science or equivalent professional experience;
• Experienced in mentoring multiple multidisciplinary teams of software engineers;
• Experienced in architecting large-scale multi-tier web applications;
• Experienced in designing and developing complex modern web applications;
• Experienced in Cloud-based architectures (AWS / GCP);
• Experienced in developing RESTful web services collaborating with front-end teams to create mocks, define payloads and follow the HTTP best practices;
• Experienced in applying computer science fundamentals: data structures, algorithm design, problem-solving, and complexity analysis;
• Experienced in working with SQL/NoSQL technology such as PostgreSQL, MySQL, DynamoDB understanding common use cases and performance pitfalls;
• Proficient in one or more programming languages (Kotlin /Java / Node.js/ Golang);
• Ability to communicate and present ideas and solutions in English.

WHAT WE OFFER YOU 

We're a wellness company that is committed to the health and well-being of our employees. Our benefits include:

WELLHUB: We believe in our mission and encourage our employees and their families to find their passion too. Access digital fitness programs, and online wellness resources for meditation, nutrition, mental health support, and more. You will receive the Gold plan at no cost, and other premium plans will be significantly discounted.

FITNESS: Additional fitness subsidy to access onsite gyms and fitness studios.

FLEXIBLE WORK: At Wellhub, flexibility fosters a happier, healthier, and more productive work environment for everyone. As a Flexible First company, we offer two work model options: flexible hybrid and full remote, and make the office a place for collaboration, community, and team building. The model for this role can be discussed with your recruiter and hiring manager. We offer all employees a home office stipend and a monthly flexible work allowance to help cover the costs of working from home.

FLEXIBLE SCHEDULE: Wellhubbers and their leaders can make the best decisions for their scope. This includes flexibility to adjust their working hours based on their personal schedule, time zone, and business needs.

PAID TIME OFF: We know how important it is to take time away from work to recharge. Employees receive a minimum of 25 days paid holiday per year with an additional day for each year of tenure (up to 5) in addition to annual holidays (including an extra holiday on your birthday!).

PARENTAL LEAVE: Welcoming a new child is one of the most special moments in your life and we want our employees to take the time to be present and enjoy their growing family. We offer 100% paid parental leave to all new parents and extended maternity leave.

CAREER GROWTH: Outstanding opportunities for personal and career growth. That means we maintain a growth mindset in everything we do and invest deeply in employee development.

CULTURE: An exciting and supportive environment filled with passionate individuals from all over the world! You’ll partner with global colleagues and share in the success of a high-growth technology company disrupting the health and wellness space. Our value-based culture of trust, flexibility, and integrity makes this possible every day. Find more info on our careers page! 

 And to get a glimpse of Life at Wellhub… Follow us on Instagram @wellhublife and LinkedIn!

Diversity, Equity, and Belonging at Wellhub

We aim to create a collaborative, supportive, and inclusive space where everyone knows they belong.

Wellhub is committed to creating a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, gender identity or expression, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis covered by appropriate law.

Questions on how we treat your personal data? See our Job Applicant Privacy Notice.