Why Verifone

For more than 30 years, Verifone has established a remarkable record of leadership in the electronic payment technology industry. Verifone is one of the leading electronic payment solutions brands and among the largest providers of electronic payment systems worldwide.

Verifone has a diverse, dynamic, and fast-paced work environment in which employees are focused on results and have opportunities to excel. We take pride in working with leading retailers, merchants, banks, and third-party partners to invent and deliver innovative payment solutions around the world. We strive for excellence in our products and services and are obsessed with customer happiness.

Across the globe, Verifone employees are leading the payments industry through experience, innovation, and an ambitious spirit. Whether it’s developing the next generation of secure payment systems or finding new ways to bring electronic payments to emerging markets, the Verifone team is dedicated to the success of our customers, partners, and investors. It is this passion for innovation that drives every Verifone employee toward personal and professional success.

Verifone is proudly an in-office work culture as we see immense benefits to career development and business results from our colleagues being physically co-located.

What’s Exciting About the Role

Verifone is seeking a Kafka DevOps Engineer to join our Platform Engineering team. This is an operations-first role with a strong emphasis on scripting, automation, and pipeline development. You’ll be hands-on with day-to-day Kafka operations, reliability, tuning, and high availability for payment gateway solutions that process billions of transactions annually on-prem and in AWS Cloud. Beyond keeping the lights on, you’ll play a key role in building the data pipelines—of which Kafka is a core component—that power Verifone’s new AI, machine learning, and analytics initiatives. You’ll also be part of an active effort to migrate Kafka and related services to Kubernetes, giving you hands-on experience with a meaningful infrastructure modernization project. The technology footprint is broad: Redis, MongoDB, PostgreSQL, MySQL, Snowflake, and more—so you’ll grow well beyond a single-technology niche.

Key Responsibilities

Kafka Operations & Reliability

• Manage and support Apache Kafka clusters (including MSK), Kafka Connect ecosystem, and KSQL for high-throughput, fault-tolerant messaging and event streaming pipelines.
• Monitor system health, set up alerts, and drive incident response and root cause analysis (RCA).
• Handle day-to-day operational tasks including offset management, lag monitoring, consumer group management, and cluster rebalancing.
• Perform routine cluster maintenance: upgrades, configuration changes, scaling, and health checks.

Scripting, Automation & DevOps

• Develop and manage automation scripts using Python and Shell scripting to reduce manual toil and improve operational efficiency.
• Design, implement, and maintain robust CI/CD pipelines for patching automation.
• Build and maintain Infrastructure as Code (IaC) using tools such as Terraform, Ansible, or similar.
• Containerize and orchestrate workloads using Docker and Kubernetes, with the opportunity to help migrate Kafka and related services to Kubernetes.

Data Pipeline Development

• Build and optimize end-to-end data pipelines, with Kafka as a core streaming component alongside batch and ETL processes, enabling new AI, ML, and analytics use cases.
• Collaborate with development teams to implement best practices for data flow, security, scalability, and performance.
• Continuously identify and implement improvements to the software development lifecycle (SDLC).

Cloud & Infrastructure

• Manage cloud infrastructure on AWS (VMs, networking, storage, IAM, etc.).
• Support cloud migration tasks and assist in moving workloads between on-prem and cloud environments.

Required Qualifications / Skills

• 4+ years of overall engineering experience with 2+ years of hands-on experience supporting Kafka infrastructure in a large-scale production environment.
• Kafka Producer/Consumer microservices concepts and Kafka distributed architecture.
• Solid Linux fundamentals: networking basics, logs, system troubleshooting, process/memory, disk.
• Strong scripting and automation skills (Python, Bash) with a track record of reducing operational toil.
• CI/CD pipeline development and Infrastructure-as-Code experience (Terraform preferred).
• Cloud engineering skills, preferably AWS (EC2, VPC, IAM, MSK/ElastiCache, CloudWatch).
• Familiarity with observability tools (metrics/logs/tracing concepts) and incident response practices.
• Basic understanding of distributed systems tradeoffs (availability, consistency, partitions, backpressure).
• Strong communication and presentation skills with emphasis on executive communication.
• Flexible with regards to working shifts; on-call and weekends.

Preferred Skills (Highly Desired)

Data Engineering & Pipelines

• Data engineering skills including data analytics, data processing, ETL, and data lake technologies (batch and streaming, file formats like Parquet, table formats like Iceberg/Delta/Hudi, basic orchestration).
• Experience with AWS data tools (Athena, Glue, Iceberg, Redshift, etc.).
• Exposure to Kafka Streams, Apache Flink, or similar stream processing frameworks.

Database & Caching Technologies

• Operate Redis deployments for caching, ephemeral state, queues/streams, and rate limiting use cases.
• Relational DB experience: PostgreSQL and/or MySQL (indexing basics, vacuum/analyze, query plans, replication fundamentals).
• MongoDB operational familiarity (replica sets, elections, oplog basics, backup/restore).

Infrastructure & Security

• Container/Kubernetes familiarity (deployments, stateful workloads, storage classes).
• On-prem experience (VMware/KVM, storage, networking).
• Security fundamentals: least privilege, secrets management, encryption-in-transit/at-rest concepts.
• Experience working with PCI (Payment Card Industry Data Security) standards.

What We Offer

• Direct impact on Verifone’s global payment infrastructure—your work keeps billions of transactions flowing reliably every year.
• Ground-floor involvement in building the data pipelines that will drive Verifone’s AI, machine learning, and analytics strategy.
• Hands-on participation in a Kafka-to-Kubernetes migration—a resume-building modernization project from day one.
• Multi-technology exposure—Kafka, Redis, MongoDB, PostgreSQL, MySQL, Snowflake—so you grow as a well-rounded platform engineer, not a single-tool specialist.
• Mentorship from senior engineers and Kafka architects with deep production experience.
• Clear career progression path from mid-level to senior and lead engineer.
• Funded certification paths—Confluent (CCDAK, Certified Administrator), AWS (Solutions Architect, MSK Specialty), CKA—plus budget for courses and technical conferences.
• Hybrid/remote working flexibility with a collaborative team culture.
• Competitive compensation with performance-based incentives.

Our Commitment

Verifone is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Verifone is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

As a Senior Software Engineer at Tipalti, you’ll join a fast-growing fintech on a mission to automate and optimize financial workflows for SMBs. Our engineering culture is collaborative, product-driven, and focused on delivering real impact for customers.

This role blends hands-on development with a strong product mindset. You’ll play a key role in building and scaling integration capabilities—particularly around ERP systems (with a preference for NetSuite)—while contributing across the full software development lifecycle.

You’ll work closely with Product, Design, and external partners to define requirements, shape solutions, and deliver high-quality, scalable systems.

Responsibilities

• Design, build, and maintain robust, scalable, and well-tested software across the stack
• Lead development of ERP integrations, particularly with NetSuite and similar platforms
• Develop and maintain APIs, services, and event-driven systems
• Participate in architecture and design discussions, helping shape technical direction
• Collaborate closely with Product Managers to refine requirements and propose solutions
• Identify edge cases, raise technical considerations, and improve system reliability
• Conduct code reviews and uphold high standards for code quality and maintainability
• Contribute to system design for performance, scalability, and security
• Work with external partners and vendors on integration initiatives (ERP, payment systems, etc.)
• Mentor engineers and share knowledge across the team

Requirements

• Strong experience building backend systems using C# and Node.JS
• Experience integrating with ERP systems, especially NetSuite
• Experience working with SQL (MSSQL) and NoSQL databases (MongoDB, Redis)
• Experience building and consuming APIs (REST and/or SOAP)
• Familiarity with event-driven architectures and messaging systems (e.g. RabbitMQ, Bull/Redis)
• Experience working with cloud platforms (AWS preferred)
• Strong understanding of software design principles and clean coding practices
• Comfortable working across the full stack when needed
• Excellent communication and collaboration skills

Why Join Tipalti?

• 🤝 Open, inclusive, and supportive engineering culture
• 🧑‍💻 Work on products used by some of the world’s fastest-growing companies
• 💰 Equity in a late-stage scale-up
• 🍽 Breakfast and lunch provided three days a week (Mon, Tue, Thu)
• 🦷 Private medical and dental cover
• 📱 £100/month mobile allowance + £26/month internet allowance
• 🥚 Daily breakfast and snacks in the office
• ✈️ 25 days holiday + bank holidays

Your role
As a Software Engineer on the Integrations team, you will primarily contribute to the development of Dialpad’s key native integrations. These integrations enable real-time automations and data transfers between Dialpad and complementary systems, ensuring our mutual customers have a seamless unified experience. This includes Agentic AI, CRMs, ticketing systems, workforce management platforms, and industry-specific verticals such as Recruiting, Retail, and Healthcare. You’ll collaborate closely with engineering teammates, product leaders, business leaders, Dialpad customers, and external stakeholders. Additionally, this role will emphasize Agentic AI-compatible integrations.

This position reports to our Engineering Manager and has the opportunity to be based in our London office. Please note, this is a hybrid position with an expectation to be in the office 2-3 times per week. 

What you’ll do

• Develop and maintain Dialpad’s key native integrations such as Zendesk, HubSpot, AthenaHealth, and many more.
• Write architectural design & specification documents.
• Develop well-tested features with appropriate test hooks, resulting in low defect reports.
• Write clean, modular, and maintainable code using best practices along with unit tests.
• Participate in code reviews to ensure code quality, maintainability, and scalability.
• Assist with emerging Agentic AI technologies & initiatives.
• Tech Stack: Python, Vue.js, Redis, Google Cloud, AI (MCP).

Skills you'll bring

• 3+ years of professional experience as a software engineer.
• Experience with at least one object-oriented programming language, especially JS or Python.
• Experience with Agile development methodologies.
• Testing, debugging, and troubleshooting skills.
• Effective communication skills.
• Collaborative & team player but also able to work independently & autonomously.
• Pragmatic approach to solving problems while balancing business goals.
• Agentic AI experience.
• Usage of AI coding assistants (Claude, Gemini, etc.) for the majority of coding tasks.

Major bonus points for the following

• Experience building integrations.
• Proficiency with ETL data pipelines.

Your role
As a Software Engineer on the Integrations team, you will primarily contribute to the development of Dialpad’s native Salesforce integration, along with other critical apps. These integrations enable real-time automations and data transfers between Dialpad and key complementary systems, ensuring our mutual customers have a seamless unified experience. You’ll collaborate closely with engineering, product, and business leaders, as well as external stakeholders, with a particular focus on enhancing our Salesforce integration.

This position reports to our Director of Engineering in out London office. Please note, this is a hybrid position with an expectation to be in the office 2-3 times per week. 

What you’ll do

• Develop and maintain Dialpad’s Salesforce integration.
• Contribute to the development of other Dialpad integrations.
• Write architectural design & specification documents.
• Develop well-tested features with appropriate test hooks, resulting in low defect reports.
• Write clean, modular, and maintainable code using best practices along with unit tests.
• Participate in code reviews to ensure code quality, maintainability, and scalability.
• Assist with emerging Agentic AI technologies & initiatives.
• Tech Stack: Apex, Python, Vue.js, Redis, Google Cloud.

Skills you'll bring

• 3+ years of professional experience as a Software Engineer.
• Experience with at least one object-oriented programming language, especially Java or Python.
• Experience with Agile development methodologies.
• Testing, debugging, and troubleshooting skills.
• Effective communication skills.
• Collaborative & team player, but also able to work independently & autonomously.
• Pragmatic approach to solving problems while balancing business goals.
• Agentic AI experience.
• Usage of AI coding assistants (Claude, Gemini, etc.) for the majority of coding tasks.
• Salesforce experience.
• Apex programming language experience.
• Experience building integrations.
• Proficiency with ETL data pipelines.

Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.

#LI-MH1

Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.

#LI-MH1

Why you should join the SMS International team that is part of Mobile Platforms

The Mobile Platforms team at Klaviyo is responsible for empowering the over 150,000 Ecommerce clients we work with on a global scale to deliver effective experiences on mobile devices. This team focuses on performance optimization and continuous development of our Mobile Marketing Channels (SMS, Push Notifications, In App Messages, WhatsApp and RCS), Mobile SDKs (iOS, Android and React Native). While Email was how Klaviyo began, Mobile messaging is truly the way of the future.

The SMS International team within Mobile Platforms is responsible for the expansion of SMS capabilities into new countries and regions and is also spearheading the development of RCS as a new capability to be offered to customers alongside existing channels. We have an ambitious roadmap for 2026 that puts the team at the heart of the company’s objectives and it is an exciting time to join the team!

About the Role

As a Fullstack Software Engineer II joining the SMS International team you will be working with a team of 5 other colleagues to deliver RCS and SMS International expansion to meet the company’s objectives. You will get the chance to build brand new services, understand how they fit into the bigger picture and plan how to architect and scale them successfully to serve our customers. 

Technologies we use (not exhaustive):

• Python, Django, Go, React, SQS, Celery, MySQL, DynamoDB, Elasticache, Redis
• Amazon Web Services (EC2, RDS, Aurora, etc.), Terraform, Kubernetes, Splunk, Buildkite, Grafana, Chronosphere and other modern DevOps tools

What we are looking for

• 3-5 years of experience in a software engineering discipline
• Experience with full stack application development
• Experience working with both monolithic and microservices architectures
• Experience with database design that can withstand high query volumes
• Experience with CI/CD pipelines
• Experience debugging performance issues and improving application performance
• An interest and aptitude for collaboration across teams and disciplines

Nice to Have

• Experience creating new services with scalability in mind. Exposure to large-scale system design
• Experience with AWS or any similar cloud provider
• Communication domain experience

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Why Verifone

For more than 30 years, Verifone has established a remarkable record of leadership in the electronic payment technology industry. Verifone is one of the leading electronic payment solutions brands and among the largest providers of electronic payment systems worldwide.

Verifone has a diverse, dynamic, and fast-paced work environment in which employees are focused on results and have opportunities to excel. We take pride in working with leading retailers, merchants, banks, and third-party partners to invent and deliver innovative payment solutions around the world. We strive for excellence in our products and services and are obsessed with customer happiness.

Across the globe, Verifone employees are leading the payments industry through experience, innovation, and an ambitious spirit. Whether it’s developing the next generation of secure payment systems or finding new ways to bring electronic payments to emerging markets, the Verifone team is dedicated to the success of our customers, partners, and investors. It is this passion for innovation that drives every Verifone employee toward personal and professional success.

Verifone is proudly an in-office work culture as we see immense benefits to career development and business results from our colleagues being physically co-located.

What's Exciting About the Role

Verifone is seeking an experienced MySQL Lead DBA who will be responsible for ensuring database performance, high availability, and security of clusters and single instances of MySQL instances. You will also be responsible for orchestrating upgrades, backups, HA/DR, and provisioning database instances. You will work closely with other teams, including application architects/ Sr. Developers and application support engineers for architecture design and SQL optimization, establishing and documenting best practices.

We look for dedicated and versatile engineers who are passionate about working in a company whose culture is dedicated to delivering innovative software products that solve our customers’ most challenging business needs. As a Lead DBA, you’ll have the opportunity to make significant and direct impact on our database performance, applications, and solve some of the most complex challenges in cloud and on prem environments, while lead the team from a technical and development perspective.

This hybrid role is open to hiring candidates located in:

• Bucharest, Romania
• London, United Kingdom
• Riga, Lativa
• Warsaw, Poland

Key Responsibilities

You will be responsible for ensuring that database management policies, processes and procedures are established and followed, adhering to ITIL good practice principles and are subjected to continuous improvement as per PCI standards. They will be responsible for reviewing system design changes to ensure they adhere to expected service standards and recommend changes to ensure maximum stability, availability and efficiency of the supported applications.

The candidate should understand the application functionality, business logics and work with application stake holders to understand the requirement and discuss with the new application features and propose the right solutions. He must liaise closely and work in collaboration with the release management teams, support teams and the infrastructure DBAs. 

• Design, Install, Deploy and Manage MySQL on Physical, Virtual, AWS EC2 / RDS / Aurora.
• Build MySQL clusters with a high availability, active-active cluster setup in a large scale and multi datacenter environments having minimum RPO/RTO on a DR scenario
• Design and implement uniform backup strategy and business continuity plans across the MySQL environments using Percona XtraDB or custom automation scripts with reliable monitoring and alerting mechanisms
• Define thorough and validated database monitoring and alerting, along with documentation for future references
• Setup high availability with Master-Master/ Master-slave replication
• Maintain stable performance via server optimizations
• Guide engineering teams to best practices on server configurations and SQL tuning.
• Maintain security and compliance via OS and database version upgrades
• Work with application stake holders to create effective database solutions
• Create and maintain adhoc reports
• Adhere to the incident and change process, prepare thorough documentation, and peer review planned production tasks
• Support application release process, and automations
• Mentor and develop other engineers on MySQL skills

Required Qualifications/Skills

• Minimum 8 years of experience managing MySQL
• Experience with MySQL Active/Active cluster setup, Database Upgrade and Migrations, Scripting
• Experience administrating MySQL on Linux platform
• Experience with MySQL version upgrades in production environments with a zero or very minimum application down time
• Experience with design & architecting MySQL environments using any framework such as Galera Cluster or Percona XtraDB
• Experience deploying database monitoring using at least one of PMM, New Relic, Datadog, Nagios, Grafana, ELK, AppD, etc.
• Infrastructure as Code (IaC) such as Terraform, Ansible, Puppet, Chef
• Proficiency with cloud infrastructure, AWS RDS or equivalent.
• Automation/scripting skills in a modern language like Python, Shell scripting, Go, Java, Rust.
• Proficiency in CI/CD pipelines such as Jenkins, Github Actions, Gitlab.
• Advanced experience with database performance tuning including SQL tuning, hardware configuration and capacity planning.
• Strong technical leadership, mentoring and time management skills.

Preferred Skills (Not Mandatory)

• Experience working with PCI (Payment Card Industry Data Security) standards
• ITIL environment experience
• Deep experience with SQL, stored procedures, functions, triggers, batch jobs, reporting, analytics.
• Experience managing PostgreSQL, SQL Server, and/or Oracle.
• Experience and knowledge with NoSQL and data engineering technologies such as Kafka, Redis, Snowflake, Databricks, Spark, Redshift, ETL, etc.
• Experience with data analytics and Business intelligence

Our Commitment

Verifone is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Verifone is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

About the Role

Our Platform team creates the foundation that allows our entire engineering organisation to move fast. This means building shared tooling, managing migrations (including our move from a Ruby monolith), and evolving our infrastructure.

We’re looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery.

We are a Go shop, and while we’re busy migrating away from our Ruby monolith, our stack includes PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift. Everything runs on AWS and Kubernetes, managed via Terraform.

Our interview process includes a recruiter screen, algorithms and live coding. Senior+ candidates also complete a system design section and a structured review of past experience and achievements.

Responsibilities

• Write high-quality, performant code primarily in Go.
• Implement new microservices while helping us responsibly manage and migrate away from legacy services.
• Work closely with product managers, designers, and data scientists to turn abstract requirements into concrete technical designs.
• Ensure our systems stay responsive under heavy load, optimising for both latency and reliability.

Requirements

• 3+ years of experience (5+ years for seniors) building and maintaining scalable backend services.
• We use Go. If you know it, great. If not, we’ll interview you in your strongest language (Python, C++, Java, Ruby, etc.). We hire for engineering fundamentals, not syntax.
• In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers like RabbitMQ or Kafka.

What we Offer

• Office-based role in West London, four days a week with flexible start and finish times, plus one remote day of your choice
• Salary: £90,000 – £120,000
• Employee stock options plan
• Private medical and dental insurance
• Life and critical illness cover
• Latest-generation MacBook Pro and 4k display
• Monthly credit towards Wheely journeys
• Cycle to Work scheme
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

About the Role

Our Platform team creates the foundation that allows our entire engineering organisation to move fast. This means building shared tooling, managing migrations (including our move from a Ruby monolith), and evolving our infrastructure.

We’re looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery.

We are a Go shop, and while we’re busy migrating away from our Ruby monolith, our stack includes PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift. Everything runs on AWS and Kubernetes, managed via Terraform.

Our interview process includes a recruiter screen, algorithms and live coding. Senior+ candidates also complete a system design section and a structured review of past experience and achievements.

Responsibilities

• Write high-quality, performant code primarily in Go.
• Implement new microservices while helping us responsibly manage and migrate away from legacy services.
• Work closely with product managers, designers, and data scientists to turn abstract requirements into concrete technical designs.
• Ensure our systems stay responsive under heavy load, optimising for both latency and reliability.

Requirements

• 3+ years of experience (5+ years for seniors) building and maintaining scalable backend services.
• We use Go. If you know it, great. If not, we’ll interview you in your strongest language (Python, C++, Java, Ruby, etc.). We hire for engineering fundamentals, not syntax.
• In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers like RabbitMQ or Kafka.
• Upper-Intermediate (B2) English proficiency or higher. You should be comfortable debating technical trade-offs with your peers.

What we Offer

• Office-based role in Nicosia, four days a week with flexible start and finish times, plus one remote day of your choice
• Competitive salary
• Employee stock options plan
• Private medical and dental insurance
• Daily Lunch allowance
• Latest-generation MacBook Pro and 4k display
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

About the role

Our Marketplace team builds the models and algorithms that balance supply and demand, optimising pricing and matching to ensure chauffeurs earn and passengers aren't left waiting.

We’re looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery.

We are a Go shop, and while we’re busy migrating away from our Ruby monolith, our stack includes PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift. Everything runs on AWS and Kubernetes, managed via Terraform.

Our interview process includes a recruiter screen, algorithms and live coding. Senior+ candidates also complete a system design section and a structured review of past experience and achievements.

Responsibilities

• Write high-quality, performant code primarily in Go.
• Implement new microservices while helping us responsibly manage and migrate away from legacy services.
• Work closely with product managers, designers, and data scientists to turn abstract requirements into concrete technical designs.
• Ensure our systems stay responsive under heavy load, optimising for both latency and reliability.

Requirements

• 3+ years of experience (5+ years for seniors) building and maintaining scalable backend services.
• We use Go. If you know it, great. If not, we’ll interview you in your strongest language (Python, C++, Java, Ruby, etc.). We hire for engineering fundamentals, not syntax.
• In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers like RabbitMQ or Kafka.
• Upper-Intermediate (B2) English proficiency or higher. You should be comfortable debating technical trade-offs with your peers.

What we Offer

• Office-based role in Nicosia, four days a week with flexible start and finish times, plus one remote day of your choice
• Competitive salary
• Employee stock options plan
• Private medical and dental insurance
• Daily Lunch allowance
• Latest-generation MacBook Pro and 4k display
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

About the Role

Our Marketplace team builds the models and algorithms that balance supply and demand, optimising pricing and matching to ensure chauffeurs earn and passengers aren't left waiting.

We’re looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery.

We are a Go shop, and while we’re busy migrating away from our Ruby monolith, our stack includes PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift. Everything runs on AWS and Kubernetes, managed via Terraform.

Our interview process includes a recruiter screen, algorithms and live coding. Senior+ candidates also complete a system design section and a structured review of past experience and achievements.

Responsibilities

• Write high-quality, performant code primarily in Go.
• Implement new microservices while helping us responsibly manage and migrate away from legacy services.
• Work closely with product managers, designers, and data scientists to turn abstract requirements into concrete technical designs.
• Ensure our systems stay responsive under heavy load, optimising for both latency and reliability.

Requirements

• 3+ years of experience (5+ years for seniors) building and maintaining scalable backend services.
• We use Go. If you know it, great. If not, we’ll interview you in your strongest language (Python, C++, Java, Ruby, etc.). We hire for engineering fundamentals, not syntax.
• In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers like RabbitMQ or Kafka.

What we Offer

• Office-based role in West London, four days a week with flexible start and finish times, plus one remote day of your choice
• Salary: £90,000 – £120,000
• Employee stock options plan
• Private medical and dental insurance
• Life and critical illness cover
• Latest-generation MacBook Pro and 4k display
• Monthly credit towards Wheely journeys
• Cycle to Work scheme
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

About the Role

Our Mapping team tackles the spatial intelligence of the platform: road matching, low-latency ETA predictions, and processing thousands of coordinates every second to ensure every journey is accurately tracked.

We’re looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery.

We are a Go shop, and while we’re busy migrating away from our Ruby monolith, our stack includes PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift. Everything runs on AWS and Kubernetes, managed via Terraform.

Our interview process includes a recruiter screen, algorithms and live coding. Senior+ candidates also complete a system design section and a structured review of past experience and achievements.

Responsibilities

• Write high-quality, performant code primarily in Go.
• Implement new microservices while helping us responsibly manage and migrate away from legacy services.
• Work closely with product managers, designers, and data scientists to turn abstract requirements into concrete technical designs.
• Ensure our systems stay responsive under heavy load, optimising for both latency and reliability.

Requirements

• 3+ years of experience (5+ years for seniors) building and maintaining scalable backend services.
• We use Go. If you know it, great. If not, we’ll interview you in your strongest language (Python, C++, Java, Ruby, etc.). We hire for engineering fundamentals, not syntax.
• In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers like RabbitMQ or Kafka.
• At least 1 year of hands-on experience with mapping-related work such as processing noisy geospatial data, map-matching techniques, or road network graphs and routing algorithms.

Nice to have

• Driver-side intuition for navigation systems (rerouting behavior, GPS drift, missed turns, real-world edge cases).
• Experience with routing engines like OSRM.
• Proficiency in C++.
• Familiarity with open geospatial datasets such as OpenStreetMap.

What we Offer

• Office-based role in West London, four days a week with flexible start and finish times, plus one remote day of your choice
• Salary: £90,000 – £120,000
• Employee stock options plan
• Private medical and dental insurance
• Life and critical illness cover
• Latest-generation MacBook Pro and 4k display
• Monthly credit towards Wheely journeys
• Cycle to Work scheme
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

About the Role

Our Mapping team tackles the spatial intelligence of the platform: road matching, low-latency ETA predictions, and processing thousands of coordinates every second to ensure every journey is accurately tracked.

We’re looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery.

We are a Go shop, and while we’re busy migrating away from our Ruby monolith, our stack includes PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift. Everything runs on AWS and Kubernetes, managed via Terraform.

Our interview process includes a recruiter screen, algorithms and live coding. Senior+ candidates also complete a system design section and a structured review of past experience and achievements.

Responsibilities

• Write high-quality, performant code primarily in Go.
• Implement new microservices while helping us responsibly manage and migrate away from legacy services.
• Work closely with product managers, designers, and data scientists to turn abstract requirements into concrete technical designs.
• Ensure our systems stay responsive under heavy load, optimising for both latency and reliability.

Requirements

• 3+ years of experience (5+ years for seniors) building and maintaining scalable backend services.
• We use Go. If you know it, great. If not, we’ll interview you in your strongest language (Python, C++, Java, Ruby, etc.). We hire for engineering fundamentals, not syntax.
• In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers like RabbitMQ or Kafka.
• At least 1 year of hands-on experience with mapping-related work such as processing noisy geospatial data, map-matching techniques, or road network graphs and routing algorithms.
• Upper-Intermediate (B2) English proficiency or higher. You should be comfortable debating technical trade-offs with your peers.

Nice to have

• Driver-side intuition for navigation systems (rerouting behavior, GPS drift, missed turns, real-world edge cases).
• Experience with routing engines like OSRM.
• Proficiency in C++.
• Familiarity with open geospatial datasets such as OpenStreetMap.

What we Offer

• Office-based role in Nicosia, four days a week with flexible start and finish times, plus one remote day of your choice
• Competitive salary
• Employee stock options plan
• Private medical and dental insurance
• Daily Lunch allowance
• Latest-generation MacBook Pro and 4k display
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!

We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

The Payments Team

The goal of the Payments team is to enable revenue generation for the entire Proton ecosystem. This comes in the form of introducing new payment methods for users to architecting our client libraries. This team has impact across all of Proton's products and is critical to the success of the business as a whole.

• As Proton is a global Company, the Payments Team works to continuously expand the possibilities for users to pay with various payment methods, beyond just plain credit cards or Paypal.
• The team works in tight collaboration with the Account Team (responsible for the Proton user lifecycle), the Proton Finance team, and every single Business Unit to ensure that plans, promotions and pricing meet user expectations.
• The mission of the team is to empower anyone in the world who wish to use Proton services, to become a Proton subscriber by building enticing interfaces, being able to progressively reach global markets, by providing the methods and tooling allowing users to pay, and for the Proton organization to properly being able to measure growth, and to follow the relative financial regulations

Tech Stack and Tools:

• Differently than many other stacks at Proton, the Payments stack depends largely on external services such as payment providers, tax-information providers, currency-conversion providers... As such it is critical, for the success of the service, to build with resilience.
• Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes.
• Everything runs on premise in Proton's data-centers.
• To organize our work we use classic tools such as Jira and Confluence.

Future Plans:

• With payments being the backbone of any subscription business, we have ambitious plans to expand the team to cover a wide breadth of topics ranging from demystifying payment performance data across regions/products, to thinking about the holistic strategy of product catalogs, and everything in between. This particular team requires someone who is a strong generalist, who thrives with ambiguity. There's huge potential for growth no matter the domain, and the outcome for any candidate is an in-depth view into how money moves globally.

What you will do:

• Build features in all of Proton's products.
• Close interactions with products and engineers across the company.
• Build scalable software architecture through software engineering best practices.
• Optimise user experience and design.

Job requirements:

• Proven experience with back-end development 
• Expertise in building scalable, high-performance solutions
• Proficiency with profiling techniques and performance optimization tools
• Experience leading a team initiative from discovery to production
• Strong understanding of SQL (MySQL preferred) and data modeling best practices
• Familiarity with Redis or other caching technologies for performance optimization
• Knowledge of security best practices and experience implementing secure software solutions
• In-depth understanding of HTTP/REST, including both the development and consumption of web-based APIs
• Solid grasp of cryptographic concepts, including key exchange, and the distinction between symmetric and asymmetric encryption

Bonus points for: 

• Experience within the payments domain

Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.

What We Offer

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• Work with smart and dedicated people - Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!

We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

The Payments Team

The goal of the Payments team is to enable revenue generation for the entire Proton ecosystem. This comes in the form of introducing new payment methods for users to architecting our client libraries. This team has impact across all of Proton's products and is critical to the success of the business as a whole.

• As Proton is a global Company, the Payments Team works to continuously expand the possibilities for users to pay with various payment methods, beyond just plain credit cards or Paypal.
• The team works in tight collaboration with the Account Team (responsible for the Proton user lifecycle), the Proton Finance team, and every single Business Unit to ensure that plans, promotions and pricing meet user expectations.
• The mission of the team is to empower anyone in the world who wish to use Proton services, to become a Proton subscriber by building enticing interfaces, being able to progressively reach global markets, by providing the methods and tooling allowing users to pay, and for the Proton organization to properly being able to measure growth, and to follow the relative financial regulations

Tech Stack and Tools:

• Differently than many other stacks at Proton, the Payments stack depends largely on external services such as payment providers, tax-information providers, currency-conversion providers... As such it is critical, for the success of the service, to build with resilience.
• Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes.
• Everything runs on premise in Proton's data-centers.
• To organize our work we use classic tools such as Jira and Confluence.

Future Plans:

• With payments being the backbone of any subscription business, we have ambitious plans to expand the team to cover a wide breadth of topics ranging from demystifying payment performance data across regions/products, to thinking about the holistic strategy of product catalogs, and everything in between. This particular team requires someone who is a strong generalist, who thrives with ambiguity. There's huge potential for growth no matter the domain, and the outcome for any candidate is an in-depth view into how money moves globally.

What you will do:

• Build features in all of Proton's products.
• Close interactions with products and engineers across the company.
• Build scalable software architecture through software engineering best practices.
• Optimise user experience and design.

Job requirements:

• Proven experience with back-end development 
• Expertise in building scalable, high-performance solutions
• Proficiency with profiling techniques and performance optimization tools
• Experience leading a team initiative from discovery to production
• Strong understanding of SQL (MySQL preferred) and data modeling best practices
• Familiarity with Redis or other caching technologies for performance optimization
• Knowledge of security best practices and experience implementing secure software solutions
• In-depth understanding of HTTP/REST, including both the development and consumption of web-based APIs
• Solid grasp of cryptographic concepts, including key exchange, and the distinction between symmetric and asymmetric encryption

Bonus points for: 

• Experience within the payments domain

Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.

What We Offer

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• Work with smart and dedicated people - Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity to work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

Purpose of the role:  

Proton continues to grow rapidly as increasing numbers of people across the globe seek greater privacy controls of their information online. To accelerate our growth, we are seeking a senior leader to drive engineering for one of our many existing or upcoming Products.

We are seeking a Director of Engineering to one of our existing or upcoming Products. This role involves setting and executing technical strategy, team management, and working closely with your senior product managers counterparts, to ensure high-velocity delivery of new products.

As a key member of the engineering leadership team, you will shape the company’s technical strategy and contribute to Proton’s mission of creating a privacy-centric internet. Each product will have its unique challenges and areas of focus, nevertheless we require all Engineering Directors for our Products to have a demonstrated track record of building and scaling customer facing applications, in either a B2C or B2B context, for millions of users, across multiple platforms (mobile, desktop, backend systems and platforms).

In addition to technical expertise, Engineering Directors as senior leaders within Proton, have excellent communication skills, a business mindset, and a strong sense of empathy for the end customers.

What you will do:

• Setting technical direction and vision for one of our Products
• Lead technical design and platform discussions
• Drive continuous improvement in our DevSecOps practices, and improve lead times and time to market while maintaining exceptional standards of product quality
• Hold yourself and team accountable for timely delivery of scalable, quality-focus user experiences and features
• Develop efficient processes, and motivate your team to operate with high velocity, ownership, and accountability
• Lead through others, and develop the next generation of engineering leaders at Proton
• Inspire, coach, and develop your teams
• Optimize your organizational structure, and continuously raise the bar on hiring
• Build strong relationships with senior leaders, and advance your long-term platform and engineering vision
• Contribute to Proton's technology and open source communities
• Foster an inclusive and diverse environment for your team to show up and give their best each day

Our Tech stack:

• Applied cryptography (PGP, TLS, etc.)
• REST APIs
• Event architectures 
• HTTP networking
• SQL, Redis
• PHP (Symfony), Rust, Python
• iOS, macOS (Swift)
• Android (Kotlin, Jetpack)
• Web (Typescript, React)
• Desktop (C#, Swift)
• Infrastructure: MySQL / Ceph

We need you to have:

• Experience in software engineering in progressively complex roles
• Experience directly leading and managing engineers
• Demonstrable experience as a manager of managers
• A history of collaboration with senior leaders in engineering, product on developing technical and product strategy
• Great empathy and collaboration skills, and even greater resilience
• A curious, passionate, and growth-oriented mindset
• Deep experience as a hands-on software engineer creating well-crafted, maintainable systems
• Mobile-first background (ideally former mobile developer)
• Practical experience leading DevOps and SRE initiatives and driving best practices
• Experience with cryptography preferred
• Bonus points for each of the following:

• • Experience with performance tuning and scaling across client, backend, infrastructure
  • Working closely with C-level executives to align on direction, vision and execution
  • Having both, the experience of operating at global scale with millions of customers but also thriving in the chaotic growth phase of scaling up to reach it.

What We Offer

• Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office. 
• Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
• Food: Lunch and snacks are provided by Proton every day at our offices.
• Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
• Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
• Flexible Working: You can define your own working hours as long as it works with team meetings.
• Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
• Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
• Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Scopely is looking for a Senior Engineer to serve on and elevate our new casual game, Monopoly GO! team and work from the UK entity.

At Scopely, we care deeply about what we do and want to inspire play every day - whether in our work environments alongside our talented colleagues or through our deep connections with our communities of players. We are a global team of game lovers who are developing, publishing and innovating the mobile games industry, connecting millions of people around the world daily.    

MONOPOLY GO! is a global phenomenon and the biggest mobile game launch in history, captivating millions of players worldwide.

What You Will Do

• Working closely with feature owners, the game design team and other development teams to implement new features within a feature team
• Work with game client developers to implement networked communications between game client and server
• Design and develop our game server and associated tools and libraries, with a focus on performance, scalability and consistency
• Write automated, high-quality tests (unit, integration etc.) and work with QA teams to improve gameplay experience, curtail exploits and ensure that everything works smoothly
• Integrate and evolve tools and SDKs that empower our teams to deliver the experience that keeps our players informed and highly engaged with the game ecosystem

What We're Looking For   

• 5+ years as part of a professional game development team or other relevant area
• BA or Computing Degree
• Strong computer science and engineering fundamentals (data structures, concurrency, design patterns, algorithms)
• Mastery of Unity and  C# or another OO language, including experience with asynchronous and multi-threaded programming paradigms
• Hands-on experience with cloud computing (AWS, GCP...) and low-latency, high-scale distributed systems
• Knowledge of Unix-like operating systems
• Experience with Redis (or other database systems), ORMs and migration scripts
• Ability to write efficient low-latency, low-IO code
• Good understanding of how to prevent intrusions, injections, cheating etc.

Bonus Points 

• Familiar with highly available back-end systems and servers for games
• Web development on a modern framework such as React or Angular
• AWS, Docker, Terraform, Kibana, Chef, Ansible
• Experience with automated testing
• Experience with stateful and stateless game server architectures

At Scopely, we believe in creating a supportive work environment where everyone is treated with respect and inclusivity. We welcome individuals from all backgrounds and are committed to providing equal employment opportunities regardless of age, race, ethnicity, gender, sexual orientation, religion, disability, or any other protected status.   

We are looking for a skilled Technical Lead Manager to join one of our dynamic technical teams, such as Passenger, Billing, etc. 

Responsibilities

• Managing the team of ~10 developers on a day-to-day basis: participating in planning, project management, delivery, career development for DRs, hiring
• Architect M- and L- sized features
• Work closely with cross-functional teams (designers, testers, product managers) to gather requirements and discuss project goals
• Participate in the analysis, design and evaluation of technical requirements together with the team
• Write clean, scalable, and efficient code mainly in Go language
• Review and give feedback on code written by peers to ensure consistency, readability, and efficiency
• Write and maintain technical documentation, including software design documents and user guides

Requirements

• 5+ years of experience developing scalable and reliable backend services
• Proficiency with Go/Ruby/Python/C++/Java/Kotlin languages
• In-depth knowledge of common databases and messaging systems like PostgreSQL/MongoDB/Redis/Kafka/RabbitMQ, etc.
• Upper-Intermediate or higher English proficiency

Our current stack: Go microservices, shrinking Ruby monolith, Node.js, MongoDB, PostgreSQL, RabbitMQ, Thrift, Redis, AWS, Terraform, K8s, Jenkins.

What we Offer

• Office-based role in West London, four days a week with flexible start and finish times, plus one remote day of your choice
• Salary: £130,000 – £160,000
• Employee stock options plan
• Private medical and dental insurance
• Life and critical illness cover
• Latest-generation MacBook Pro and 4k display
• Monthly credit towards Wheely journeys
• Cycle to Work scheme
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

We are looking for a skilled Technical Lead Manager to join one of our dynamic technical teams, such as Passenger, Billing, etc. 

Responsibilities

• Managing the team of ~10 developers on a day-to-day basis: participating in planning, project management, delivery, career development for DRs, hiring
• Architect M- and L- sized features
• Work closely with cross-functional teams (designers, testers, product managers) to gather requirements and discuss project goals
• Participate in the analysis, design and evaluation of technical requirements together with the team
• Write clean, scalable, and efficient code mainly in Go language
• Review and give feedback on code written by peers to ensure consistency, readability, and efficiency
• Write and maintain technical documentation, including software design documents and user guides

Requirements

• 5+ years of experience developing scalable and reliable backend services
• Proficiency with Go/Ruby/Python/C++/Java/Kotlin languages
• In-depth knowledge of common databases and messaging systems like PostgreSQL/MongoDB/Redis/Kafka/RabbitMQ, etc.
• Upper-Intermediate or higher English proficiency

Our current stack: Go microservices, shrinking Ruby monolith, Node.js, MongoDB, PostgreSQL, RabbitMQ, Thrift, Redis, AWS, Terraform, K8s, Jenkins.

What we Offer

• Office-based role in Nicosia, four days a week with flexible start and finish times, plus one remote day of your choice
• Competitive salary
• Employee stock options plan
• Private medical and dental insurance
• Daily Lunch allowance
• Latest-generation MacBook Pro and 4k display
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

Why Verifone

For more than 40 years Verifone has established a remarkable record of leadership in the electronic payment technology industry. Verifone has one of the leading electronic payment solutions brands and is one of the largest providers of electronic payment systems worldwide.

Verifone has a diverse, dynamic and fast paced work environment in which employees are focused on results and have opportunities to excel. We take pride in the fact that we work with leading retailers, merchants, banks, and third party partners to invent and deliver innovative payments solution around the world. We strive for excellence in our products and services, and are obsessed with customer happiness. Across the globe, Verifone employees are leading the payments industry through experience, innovation, and an ambitious spirit. Whether it's developing the next platform of secure payment systems or searching for new ways to bring electronic payments to new markets, the team at Verifone is dedicated to the success of our customers, partners and investors. It is this passion for innovation that drives each one of our employees for personal and professional success.

Verifone is proudly an in-office work culture as we see immense benefits to career development and business results from our colleagues being physically co-located.

About The Role

We are seeking a London‑based Senior Engineering Manager to lead and grow the engineering team responsible for building and operating backend services supporting payment, checkout, and transactional workflows. You will partner closely with Product, Frontend, Platform, and Infrastructure teams to set technical direction, uphold engineering excellence, and deliver secure, scalable systems in high‑throughput environments.

This role sits at the core of Verifone's payments and checkout platform, where engineering leadership directly impacts secure, high‑volume transactions used globally. You'll be accountable for the health, delivery, and culture of a team building production‑critical systems that must perform reliably under real‑world load, evolving payment methods, and strict security requirements.

Required Skills and Experience 

Leadership & People Management

• Proven experience managing and mentoring software engineering teams
• Track record of hiring, developing, and retaining engineering talent
• Ability to set clear goals, run effective performance cycles, and foster a culture of accountability and growth
• Experience facilitating cross‑functional collaboration across Product, Design, Platform, and Infrastructure stakeholders
• Strong communicator able to translate technical complexity for non‑technical audiences

Technical Depth

• Solid hands‑on background in backend engineering — sufficient to credibly guide technical decisions, conduct design reviews, and support engineers day‑to‑day
• Familiarity with Node.js / TypeScript backend systems and modern backend frameworks (e.g., Hapi.js, Express, Fastify, or NestJS)
• Grounding in Clean Architecture, Domain‑Driven Design (DDD), and modular system design
• Understanding of RESTful API design, database modeling (MongoDB), and caching strategies (Redis)
• Comfort discussing cloud infrastructure (AWS), CI/CD pipelines, Docker, and Git workflows

Delivery & Process

• Experience owning end‑to‑end delivery across multiple concurrent workstreams
• Ability to balance speed of delivery with long‑term code quality, reliability, and maintainability
• Familiarity with agile methodologies and the ability to adapt process to team needs
• Experience managing roadmaps and working with Product to scope, prioritize, and sequence engineering work

Engineering Culture & Quality

• Passion for building high‑quality, testable, and well‑documented systems
• Champions automated testing, code review practices, and engineering best practices
• Data‑driven approach to reliability — comfortable with monitoring, incident response, and blameless post‑mortems

Desirable Skills and Experience

Payments & Security Domain

• Experience leading teams in fintech, payments, or e‑commerce environments
• Familiarity with payment provider integrations (e.g., Stripe, PayPal, Klarna) and flows such as authorization, capture, refund, and 3D Secure
• Awareness of PCI‑DSS requirements and security best practices in high‑compliance environments
• Understanding of fraud‑related considerations and risk in transactional systems

Production Engineering

• Experience overseeing high‑availability, fault‑tolerant systems in production
• Exposure to performance optimization, APM tooling (e.g., AppDynamics), and SLA management
• Familiarity with messaging systems such as Kafka, RabbitMQ, or Redis Pub/Sub

Platform & Architecture Exposure

• Experience working alongside frontend frameworks such as Angular or React
• Familiarity with server‑side rendering, iframe‑based widget embedding, and internationalization (i18n) systems
• Exposure to event‑driven or microservices architectures at scale

Our Commitment

Verifone is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Verifone is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

Why Verifone

For more than 40 years Verifone has established a remarkable record of leadership in the electronic payment technology industry. Verifone has one of the leading electronic payment solutions brands and is one of the largest providers of electronic payment systems worldwide.

Verifone has a diverse, dynamic and fast paced work environment in which employees are focused on results and have opportunities to excel. We take pride in the fact that we work with leading retailers, merchants, banks, and third party partners to invent and deliver innovative payments solution around the world. We strive for excellence in our products and services, and are obsessed with customer happiness. Across the globe, Verifone employees are leading the payments industry through experience, innovation, and an ambitious spirit. Whether it’s developing the next platform of secure payment systems or searching for new ways to bring electronic payments to new markets, the team at Verifone is dedicated to the success of our customers, partners and investors. It is this passion for innovation that drives each one of our employees for personal and professional success.

Verifone is proudly an in-office work culture as we see immense benefits to career development and business results from our colleagues being physically co-located.

About The Role

We are seeking a London‑based Senior Software Engineer (Node.js / TypeScript) to build and operate backend services supporting payment, checkout, and transactional workflows. You will collaborate closely with Product, Frontend, Platform, and Infrastructure teams to deliver secure, scalable APIs in high‑throughput environments.

This role sits at the core of Verifone’s payments and checkout platform, where backend engineering directly impacts secure, high‑volume transactions used globally. You’ll design and operate scalable, production‑critical systems that must perform reliably under real‑world load, evolving payment methods, and strict security requirements.

Required Skills and Experience Needed

Programming Languages

• TypeScript (version 3.x or higher)
• Node.js (version 16 or higher)

Backend Frameworks & Libraries

• Backend frameworks such as Hapi.js, or alternatives including Express, Fastify, or NestJS
• Validation using Joi
• Authentication and authorization using JWT and OAuth2

Architecture & Design

• Strong grounding in Clean Architecture and Domain‑Driven Design (DDD)
• Dependency Injection (e.g., InversifyJS)
• Repository and modular design patterns
• Experience building maintainable, testable backend systems

APIs & Data

• Design and operation of RESTful APIs
• API versioning and request validation
• Advanced filtering using RSQL or equivalent
• Experience with MongoDB (modeling, indexing, performance tuning)
• Experience with Redis for caching or messaging
• Database migrations and schema evolution

Cloud & Infrastructure

• Hands‑on experience with AWS services such as EC2, S3, Secrets Manager, and CloudWatch
• Docker and Docker Compose
• Strong discipline with CI/CD pipelines and Git workflows

Testing & Quality

• Automated testing using Jest or Mocha/Chai/Sinon
• End‑to‑end testing with Cypress (optional)
• Strong focus on code quality, reliability, and maintainability

Bonus Skills and Experience

Payments & Security

• Experience integrating payment providers such as Stripe, PayPal, or Klarna
• Knowledge of authorization, capture, and refund flows
• Experience with 3D Secure
• Awareness of PCI‑DSS requirements and security best practices
• Understanding of checkout and transactional domain flows

Production Engineering

• Performance optimization and debugging in production systems
• Exposure to monitoring or APM tools (e.g., AppDynamics or similar)
• Experience operating high‑availability or fault‑tolerant systems
• Familiarity with fraud‑related considerations

Frontend & Platform Exposure

• Experience working alongside frontend frameworks such as Angular or React
• Familiarity with RxJS and state management (NgRx or Redux)
• Server‑side rendering with Pug templates
• HTML/CSS with SASS or PostCSS
• Iframe‑based widget embedding

Additional Bonuses

• Fintech, payments, or e‑commerce domain experience
• Messaging systems such as Kafka, RabbitMQ, or Redis Pub/Sub
• Internationalization (i18n) systems
• Puppeteer for PDF or receipt generation

Our Commitment

Verifone is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran.

The things you care about

At the heart of our platform we track performance marketing data and build a number of solutions to turn this data into useful information for our customers. We work with a lot of data, generating over a billion events across our infrastructure daily. We aim to make as much of this data available in real-time as possible, which is no mean feat at this scale! Our platform is powered by our REST APIs and everything is developed with an API-first approach.

The primary technologies we use are Python, PHP, JavaScript (React), and Kafka. Data is stored in MySQL, PostgreSQL, Druid and Redis. We are constantly evolving our platform and tools to take advantage of the ever-changing tech landscape. We deploy to production several times a day.

 As a Senior Python Software Engineer at Partnerize, you will:

• Be responsible for developing systems that process data at near real time for thousands of events per second, operating with data sets in the region of tens of billions of rows.
• Contribute towards mission critical systems for the business, helping us to scale our platform to meet the demands of our clients.
• Work closely with the lead architect to build services that are scalable, fault tolerant, and resilient.
• Write clean, well-tested and refactored code while keeping in mind maintainability and scalability of the system.

You are a seasoned Python software engineer with:

• Have a minimum of 5-7 years of robust professional software development experience, prominently utilising Python as the primary language, within a commercial setting.
• Demonstrate mastery of Python programming, encompassing an extensive understanding of Python libraries and frameworks, coupled with a track record of building distributed systems with a strong emphasis on high concurrency.

• Experience developing against large volumes of data and implementing systems that are fault tolerant, distributed, and horizontally scalable.
• Excellent written and verbal communication skills, for collaborating with team members and authoring technical documentation.

We hope you have:

• Hands-on experience with technologies like Kafka, MySQL, Postgres. 
• Experience with processing financial data.
• Experience in reverse engineering and problem solving skills, specifically the ability to understand existing systems written in PHP to reimplement.
• An understanding of operational principles, specifically Linux based systems.

UK Benefits & Perks

• 25 days holiday in addition to bank holidays 
• Enhanced Parental Leave: 6 months full pay for birth parent, 4 weeks non-birth parent at full pay after one year employment
• 5 extra 'Partnerize Parental Days' each year
• Private Medical Insurance through Vitality 
• Enhanced pension contributions
• Cycle to Work scheme 
• Eye Care Vouchers 
• Life Assurance
• Enhanced Wellness Program including access to EAP, Wellness Coaching & Wellness Fridays program
• Regular company events and activities

Job Summary:

This is a captivating and exciting time to join Partnerize. We are at a pivotal point in our tech progression, looking to significantly expand our technical estate, scale the platform, and replace existing legacy systems with modern solutions. You will play a vital role in the ongoing operationalisation and management of our entire platform portfolio found in our on-prem datacentres and AWS cloud: Partnerize, BrandVerity, Ascend, and our recent acquisition, Konnecto. While there will be a key focus on integrating and supporting Konnecto's advanced data and AI layers, a critical pillar of your mission will be spearheading the development of our enterprise on-prem containerisation solution. This initiative is designed to fundamentally shift our engineering culture towards a "you build it, you own it" model. By providing robust, automated container platforms, you will empower our Engineering teams to deploy quickly and independently, significantly reducing the bottleneck created by relying solely on the TechOps department.

We are looking for a Lead SRE who is both a deep technical expert and a capable mentor. In this role, your primary responsibility is ensuring our diverse, hybrid systems remain available, scalable, and secure. You will act as an authoritative Subject Matter Expert (SME), championing developer autonomy, driving IT systems security policies, and working closely with the security compliance team to protect our platforms from threats while driving continuous integration and delivery.This role will report into the SRE and Application Manager providing them with technical guidance and recommendations whilst being the technical lead for the SRE team.

The Team

You will be responsible for ensuring the continuous development and progression of team members. We are looking for a player/coach who can mentor, empower, and up-skill talent. We have a mix of technical generalists, specialists, and junior engineers; you will help identify their strengths and constructively develop areas of weakness, guiding their technological career paths as we transition to a DevOps-centric operating model.

The Operational Reality

You will operate in a fast-paced, high-velocity environment where your work directly and visibly shapes the company's architectural future. This requires a highly adaptable and pragmatic leader who can balance strategic project delivery with hybrid-estate maintenance. By applying modern incident management frameworks to troubleshooting and ticket management, you are responsible for ensuring all issues across our estate are addressed decisively and efficiently.

As a Lead SRE, You Will:

Strategic & Operational Management

• Developer Empowerment&Containerisation
• Collaborate on the design, build, and rollout of a robust containerisation strategy (Kubernetes/Docker). Your goal is to assist in delivering a platform that enables Engineering teams to take full ownership of their code from build to deployment.
• Reliability & Error Budgets
• Define Service Level Indicators (SLIs), set Service Level Objectives (SLOs), and manage Error Budgets to expertly balance feature velocity with platform stability.
• Hybrid Platform Engineering & Konnecto
• Build software and systems to manage platform infrastructure across on-prem and AWS. Take the lead technical role in integrating and modernising Konnecto's architecture, ensuring its data ingestion and AI logic layers scale securely.
• FinOps / Cloud Cost Optimisation
• Manage, monitor, and optimise cloud infrastructure spend across our hybrid environments, ensuring architectural decisions are both highly performant and cost-effective.
• CI/CD Pipeline Responsibility
• Responsible for the continuous improvement, continuous delivery, and continuous integration pipelines to facilitate rapid engineering velocity.

People Leadership & Talent Development

• Mentorship
• Deliver coaching sessions to the team and individuals, acting as a technical escalation point and fostering a culture of knowledge sharing.
• Workload Management
• Scope the work coming into the SRE team, prioritise hybrid-estate maintenance vs. project delivery, and delegate tasks to team members to ensure prompt resolution.

Security & Architecture

• Design&Threat Modelling
• Produce production-grade application security designs. Perform design reviews and threat modelling of our services and products.
• Security Strategy
• Drive improvements to Partnerize platforms' security through strategic planning, vulnerability assessments, and security testing.

Incident Management&Toil Reduction

Toil Reduction Champion toil reduction through automation, continually identifying manual, repetitive operational work and engineering it out of existence.

Post-Mortems & Escalation

Act as the ultimate escalation point for complex support incidents, participate in the On-Call rotation, lead blameless post-mortems, conduct Root Cause Analysis (RCA), and aggressively track metrics like Mean Time To Recovery (MTTR).

General Duties

• Consulting&Planning
• Participate in system design consulting, platform management, and capacity planning.
• Escalation Support
• Act as the ultimate escalation point for complex support incidents and assignments while maintaining a high level of quality.
• On-Call
• Participate in the On-Call Rotation.

Essential Knowledge, Skills and Experience

Core Competencies

• Technical Ability
• Highly proficient SME capable of reliably applying technical methods, leading cultural technical shifts (e.g., DevOps adoption), and supporting the development of new skills in colleagues.
• Problem Solving&Decision Making
• Capable of making decisions quickly and decisively, weighing options, and approaching problems methodically and innovatively.
• Communication&Influence
• Effectively communicates initiatives to all stakeholders and is capable of procuring buy-in for key transformational projects (like containerisation rollouts).

Technical Competencies

• Cloud, Hybrid & Containerisation
• Essential knowledge of hybrid architectures, managing both AWS and on-premise environments. Extensive hands-on experience designing and managing advanced containerisation environments using Docker, Kubernetes, and Argo Workflows to enable developer self-service.
• Konnecto Tech Stack & Data Pipelines
• Proven experience managing modern storage layers and databases, specifically MongoDB and Snowflake. Experience supporting complex data ingestion layers, including clickdata streams, S3 raw/parsed ingestion, and Airflow ETL.
• Programming & Automation
• Experience in automation languages (Python orBash).
• Deep understanding of GitHub and experience implementing or working alongside AI coding tools and practices.
• Knowledge of Infrastructure as Code (Terraform, Ansible).
• Security&Observability
• Experience with security in a DevOps environment. Experience managing observability stacks (e.g., Prometheus, Grafana, and Loki).
• Operations&Troubleshooting
• Exceptional Linux system administration skills. Highly proficient in troubleshooting, diagnosing, and independently solving issues using modern incident management frameworks.

Desirable Knowledge, Skills and Experience

The following skills or experiences are advantageous but not strictly required

• Innovation&Debt Management
• A keen interest in new technologies, specifically supporting development teams in the refactoring of technical debt.
• Legacy Databases
• Strong experience with relational databases (MySQL, PostgreSQL, Redis).
• Data Streaming
• Experience with data streaming and queuing technologies, specifically Apache Kafka and Druid.
• Web&Storage
• Knowledge of Nginx (or other web server technologies) and storage technologies like Gluster.

UK Benefits & Perks

• 25 days holiday in addition to bank holidays 
• Enhanced Parental Leave: 6 months full pay for birth parent, 4 weeks non-birth parent at full pay after one year employment
• 5 extra 'Partnerize Parental Days' each year
• Private Medical Insurance through Vitality 
• Enhanced pension contributions
• Cycle to Work scheme 
• Eye Care Vouchers 
• Life Assurance
• Enhanced Wellness Program including access to EAP, Wellness Coaching & Wellness Fridays program
• Regular company events and activities

We are at a pivotal point in our tech progression at Partnerize, looking to scale, modernise, and future-proof our platform. At the heart of this evolution is our data layer.

We are looking for a Principal Database Reliability Engineer (DBRE) to take extreme ownership of our critical database infrastructure. Working within our Technical Operations team, you will act as the definitive Subject Matter Expert for our highly available MySQL and PostgreSQL estates, operating with a high degree of autonomy to design, build, and optimise our data tier.

This is a high-impact role where you will predominantly lead the database strategy, bridging the gap between traditional database administration and modern Site Reliability Engineering (SRE). You will architect resilient data systems, automate toil through Infrastructure as Code, manage our event-streaming platforms (Kafka), and empower our wider engineering teams with database best practices. If you are excited by the challenge of owning a complex data estate and defining its future state, this is the role for you.

As a Principal DBRE at Partnerize, You Will:

• Own the Data Estate: Serve as the primary architect and technical lead for our highly available, distributed MySQL and PostgreSQL environments.

• Automate Everything: Transition manual database management into code. Build, maintain, and optimize deployment pipelines for infrastructure using Terraform, Ansible, and Python.

• Architect for Scale: Lead capacity planning, disaster recovery design, and high-availability architecture for both bare-metal and containerized data systems.

• Manage Event Streaming: Oversee and scale our data streaming and queuing technologies (Kafka, RabbitMQ) to support event-driven microservices.

• Drive Performance: Proactively monitor, troubleshoot, and optimize database performance, advising development teams on query tuning, schema design, and technical debt refactoring.

• Empower the Team: Mentor wider TechOps and Engineering teams on data infrastructure best practices, creating cohesive documentation and building guardrails so the broader team can safely support the data tier.

• Lead Incident Response: Act as the ultimate escalation point for complex database incidents, leading Root Cause Analysis (RCAs) and implementing permanent fixes.

• Participate in On-Call: Share in the rotational on-call duties, with a specific focus on ensuring the database tier remains robust and self-healing to minimize after-hours alerts.

Essential Knowledge, Skills and Experience

• 8+ years of experience in Senior DBA, DBRE, or deeply data-focused SRE roles managing large-scale, production systems.

• Expert-level relational database knowledge: Deep, hands-on experience designing, scaling, and maintaining HA environments in MySQL and PostgreSQL, including replication, clustering, and backup/restore strategies.

• Infrastructure as Code & Automation: Strong proficiency in Python or Bash scripting, combined with configuration management and IaC tools (Ansible, Terraform, Helm).

• Modern Infrastructure: Solid understanding of deploying and managing services within containerised environments (Kubernetes, Docker) and navigating modern event-driven architectures (Apache Kafka).

• Linux Mastery: Advanced experience configuring, tuning, and monitoring Linux systems in physical data centres and cloud environments.

• Observability: Experience building out robust monitoring and alerting for data systems to proactively catch bottlenecks.

• Leadership & Autonomy: Proven ability to operate independently, prioritise workloads, and lead major technical projects from design to production.

Desirable Knowledge, Skills and Experience

• Experience migrating bare-metal database infrastructure into private or public cloud environments.

• Experience with specific monitoring systems like Prometheus, Zabbix, or Datadog.

• Familiarity with in-memory data stores (Redis) and analytic databases (Druid).

• Experience with Elasticsearch/Kibana for logging and search.

• Knowledge of HAProxy, Nginx, or Gluster storage technologies.

UK Benefits & Perks

• 25 days holiday in addition to bank holidays
• Enhanced Parental Leave: 6 months full pay for birth parent, 4 weeks non-birth parent at full pay after one year employment
• 5 extra 'Partnerize Parental Days' each year
• Private Medical Insurance through Vitality
• Enhanced pension contributions
• Cycle to Work scheme
• Eye Care Vouchers
• Life Assurance
• Enhanced Wellness Program including access to EAP, Wellness Coaching & Wellness Fridays program
• Regular company events and activities

Senior Site Reliability Engineer (SRE)

Who We Are:

The partnership channel offers scale and automation on a pay-for-performance model that delivers the operating leverage necessary for brand survival. Partnerize empowers marketers with technology built to discover, engage and convert audiences, at scale, all while maintaining brand safety and control.

Why Join Us?

Our commitment to growing partnerships doesn't end with our clients. Our employees are carefully selected to be a part of our company because they emulate a carefully crafted and practised set of core values that define us and our business: Exceed Expectations, Don't Settle for the Status Quo, Do the Right Thing, Share Openly and Often, and Put the Customer First. Joining Partnerize means joining a company that sincerely values your talent, expertise and passion. We strive each day to hire and retain only the best. Doing so affords us the opportunity to be the best in the business, to exceed our clients' expectations, to innovate, to teach, and most importantly, to earn and maintain our clients’ loyalty.

Job Overview

The Mission

This is a captivating and exciting time to join Partnerize. We are at a pivotal point in our tech progression, looking to significantly expand our technical estate, scale the platform, and replace existing legacy systems with modern solutions. You will play a vital role in the ongoing operationalisation and management of our entire platform portfolio found in our on-prem datacentres and AWS cloud: Partnerize, BrandVerity, Ascend, and our recent acquisition, Konnecto. While there will be a key focus on maintaining and supporting our on premise live platform systems, a critical pillar of your mission will be spearheading the onboarding of our enterprise on-prem containerisation solution. This initiative is designed to fundamentally shift our engineering culture towards a "you build it, you own it" model. By providing robust, automated container platforms, you will empower our Engineering teams to deploy quickly and independently, significantly reducing the bottleneck created by relying solely on the TechOps department.

The Role

We are looking for a Senior SRE who is both a deep technical expert and a capable mentor. In this role, your primary responsibility is ensuring our diverse, hybrid systems remain available, scalable, and secure. You will act as an authoritative Subject Matter Expert (SME), championing developer autonomy, driving IT systems security policies, and working closely with the security compliance team to protect our platforms from threats while driving continuous integration and delivery.

This role will report into the SRE and Application Manager providing them with technical guidance and recommendations whilst being a technical leader for the SRE team.

The Team 

You will be responsible for ensuring the continuous development and progression of team members. We are looking for a player/coach who can mentor, empower, and upskill talent. We have a mix of technical generalists, specialists, and junior engineers; you will help identify their strengths and constructively develop areas of weakness, guiding their technological career paths as we transition to a DevOps-centric operating model.

The Operational Reality

You will operate in a fast-paced, high-velocity environment where your work directly and visibly shapes the company's architectural future. This requires a highly adaptable and pragmatic Engineer who can balance strategic project delivery with hybrid-estate maintenance. By applying modern incident management frameworks to troubleshooting and ticket management, you are responsible for ensuring all issues across our estate are addressed decisively and efficiently.

As a Senior SRE at Partnerize, You Will:

• Delivery coaching sessions to the team/individuals 
• Scoping the work coming into the SRE team and delegating to the team members appropriately.
• Provide primary operational support and engineering for multiple large, distributed software applications
• Build software and systems to manage platform infrastructure and applications
• Measure and optimise system performance, with an eye toward pushing our capabilities forward, getting ahead of customer needs, and innovating to continually improve
• Improve reliability, quality, and time-to-market of our suite of software solutions
• Drive improvements to Partnerize platforms security through strategic planning and collaboration with the security compliance team.
• Produce production grade application security designs.
• Perform design reviews and Threat modelling of our services and products.
• Perform vulnerability assessments and security testing.
• Providing subject matter expertise on all areas of security and privacy throughout the Software Development lifecycle.
• Liaison with development teams for design, code reviews and education.
• Contribute to security strategy, security tooling selection and creation.
• Conduct regular security assessments and code reviews.
• Partner with development teams to improve services through rigorous testing and release procedures
• Participate in system design consulting, platform management, and capacity planning
• Work closely with development and tech teams ensuring technical Issues and projects are correctly managed.
• Deliver small and large technical projects in a prompt and timely manner.
• Act as an escalation for Support Incidents and assignments while maintaining a high level of quality
• Be responsible for continuous improvement, continuous delivery and continuous integration.
• Participate in the On-Call Rotation.

Essential Knowledge, Skills and Experience

• Ability to mentor and coach team members
• Ability to lead on major incidents and communicate responses back to the rest of the business
• Ability to prioritise workload including take the lead on Incidents and Problem management
• Able to scope the work coming into the team and delegate appropriately 
• Represent TechOps to the wider business and liaise with the other departments 
• Develop the technological career paths for the individuals on the team.  
• Strong experience of databases (MySQL, PostgreSQL, Redis)
• Understanding of scripting languages (Python, Bash, PHP)
• Expertise with a programming language (Python, Go or Java)
• Experience of security in a DevOps environment
• Coding experience for automating/integrating security tools
• Knowledge of security in distributed systems at scale.
• Experience of performing security design reviews, threat modelling and risk assessments.
• Extensive knowledge of internet security issues and/or mobile security issues.
• Knowledge of platform or application automated deployment and configuration management (Ansible, Docker, terraform etc)
• containers technology knowledge essential ( Kuberbetes, Docker)
• Linux system administration skills.
• Able to troubleshoot, diagnose and solve issues independently.
• Self-learner, ability to document learning as experience is gained.
• Experience as part of a team supporting and maintaining an infrastructure.
• A proactive approach to spotting problems, areas for improvement, and performance bottlenecks
• Knowledge of and experience with the ITIL practices.

Desirable Knowledge, Skills and Experience

• An interest in development, new technologies and innovation
• Supporting development teams into the refactoring of technical debt
• Kubernetes, docker and containers
• Experience with monitoring systems, e.g. Zabbix, Nagios etc.
• Experience of JIRA and Confluence
• Nginx or web server technologies
• Gluster or storage technologies
• Git and version control
• Elasticsearch technologies - especially Kibana
• Experience with Apache Kafka and Druid

Why This Role?

If you are an experienced technical expert who finds satisfaction in solving complex hybrid-architectural challenges, driving DevOps cultural transformations, and building high-performing teams, this is the role for you. You will have the autonomy to shape the technical integration of a major acquisition, modernize legacy systems, and implement the tools that empower our engineers to build and run their own software.

A Note to Candidates

At Partnerize, we recognise it is unrealistic for a candidate to fulfil 100% of the criteria in this job description. We encourage you to apply if you feel you meet the majority of the requirements above. We know that skills evolve over time, so if you have a keen appetite to learn, innovate, and evolve alongside us, come join our team!

UK Benefits & Perks

• 25 days holiday in addition to bank holidays 
• Plus 5 extra 'Partnerize Parental Days' each year
• Enhanced Parental Leave
• Private Medical Insurance through Vitality 
• Enhanced pension contributions
• Cycle to Work scheme 
• Eye Care Vouchers 
• Life Assurance
• Enhanced Wellness Program including access to EAP, Wellness Coaching & Wellness Fridays program
• Regular company events and activities

Job Summary: 

At the heart of our platform we track performance marketing data and build a number of solutions to turn this data into useful information for our customers. We work with a lot of data, generating over a billion events across our infrastructure daily. We aim to make as much of this data available in real-time as possible, which is no mean feat at this scale! Our platform is powered by our REST APIs and everything is developed with an API-first approach.

The primary technologies we use are PHP, Python, JavaScript (React), and Kafka. Data is stored in MySQL, PostgreSQL, Druid and Redis. We are constantly evolving our platform and tools to take advantage of the ever-changing tech landscape. We deploy to production several times a day.

As a Front-End Engineer at Partnerize, you will:

• Drive Outcomes: Take high-level ownership of features from discovery to delivery, autonomously driving outcomes to achieve impactful business results.
• Build & Scale: Develop and maintain high-quality React applications that are modular, performant, and easy to maintain.
• AI Integration: Collaborate on the frontend implementation of Agentic AI systems, creating intuitive interfaces that allow users to interact with and oversee autonomous agents.
• Collaborate: Work within a cross-functional "Tribe" alongside Product Managers, Designers, and Backend Engineers in a highly autonomous and collaborative environment.
• Champion Quality: Write clean, well-tested code, we expect robust testing (Unit/Integration/E2E) to be a core part of your development process.
• Master the Domain: Gain a deep understanding of the complex business logic behind global performance marketing.

You are a software engineer with:

• React Expertise: Deep professional experience building complex web applications using React and the modern JavaScript/TypeScript ecosystem.
• Testing Mindset: A strong commitment to shipping well-tested code using modern tools (e.g. Jest, React Testing Library, Playwright, or Cypress).
• State Management: Fluency in managing complex application state (e.g., Redux Toolkit and React Context).
• API Integration: Extensive experience consuming and assisting designing contracts for RESTful and GraphQL APIs in an API-first environment.
• Self-Starter Attitude: The ability to communicate in a concise way, listen to others, and drive projects forward with minimal supervision.

We hope you have:

• Agentic AI Exposure: Experience or a strong interest in building UIs for Agentic AI systems (e.g., integrating with LLM-based agents, LangChain, or autonomous workflow tools).
• TypeScript Mastery: A preference for type-safe development in large-scale codebases.
• Docker Knowledge: Experience with container technologies to support a seamless local development workflow.

UK Benefits & Perks

• 25 days holiday in addition to bank holidays 
• Enhanced Parental Leave: 6 months full pay for birth parent, 4 weeks non-birth parent at full pay after one year employment
• 5 extra 'Partnerize Parental Days' each year
• Private Medical Insurance through Vitality 
• Enhanced pension contributions
• Cycle to Work scheme 
• Eye Care Vouchers 
• Life Assurance
• Enhanced Wellness Program including access to EAP, Wellness Coaching & Wellness Fridays program
• Regular company events and activities

* Fully remote from UK *

Big Ideas. Real People. 

At Orca, in the right environment and with the right team, talent has no boundaries. This team spirit, together with our drive to always aim high, has quickly earned us unicorn status and turned us into a global cloud security innovation leader. So if you’re ready to join an amazing team of people who inspire each other every day, now is the time to find your place in our pod. 

We’re looking for driven and talented people like you to join our R&D org. and our mission to change the future of cloud security. Ready to dive in and swim with our pod? 

Highlights

• High-growth: Over the past seven years, we’ve consistently achieved milestones that take other companies a decade or more. During this time, we’ve significantly grown our employee base, expanded our customer reach, and rapidly advanced our product capabilities.
• Disruptive innovation: Our founders saw that traditional security didn’t work for the cloud so they set out to carve a new path. We’re relentless pioneers who invented agentless technology and continue to be the most comprehensive and innovative cloud security company.
• Well-capitalized: With a valuation of $1.8 billion, Orca is a cybersecurity unicorn dominating the cloud security space. We’re backed by an impressive team of investors such as Capital G, ICONIQ, GGV, and SVCI, a syndicate of CISOs who invest their own money after conducting their due diligence.
• Respectful and transparent culture: Our executives pride themselves on being accessible to everyone and believe in sharing knowledge with the employees. Each employee has a place in shaping the future of our industry.

About the role

As a Senior Software Engineer on the DSEC (Data & AI Security) team at Orca Security, you’ll be part of a core group responsible for protecting customer data and AI assets at scale. The team scans and analyzes a broad set of data stores and AI services - from managed databases and container images to object storage buckets and VMs - to find sensitive data, keys, PII, and misconfigurations. You’ll also map, model, and assess cloud AI services to give customers clear visibility and security insights across their data and AI footprint.

This role is a strong fit if you want to build the infrastructure that powers our Data Security Posture Management (DSPM) and AI security capabilities. You’ll help design and run scanning pipelines for managed databases across major cloud providers, implement detection engines for PII and secrets across file systems and databases, and enable our security researchers to discover data risks and AI misconfigurations quickly and reliably. Your work will directly affect how thousands of organizations understand and security their sensitive data and AI workloads.

We’re looking for engineers who care about data security, distributed systems, cloud databases, and AI/ML platforms - and who want to have a real impact by building robust, scalable security tooling. This is also a great opportunity to take ownership, drive initiatives, and grow through collaboration, mentorship, and technical leadership.

Our Stack: Python, Go, Postgres, Redis, Kafka, SQS, AWS, GCP, Azure

On a typical day you'll

• Design, implement, and maintain scalable backend services for scanning and analyzing managed databases, object storage, and data assets across cloud providers
• Build and extend infrastructure for detecting sensitive data, secrets, and keys across customers’ databases, buckets, VMs, and containers so customers can be alerted when risks are found
• Integrate and evolve detection engineers for PII, secrets, compliance, and vulnerabilities across Linux and Windows workloads.
• Map, model, and assess cloud AI services and managed databases to surface misconfigurations, exposure, and security posture
• Collaborate with security researchers and product managers to turn complex requirements into clear, impactful product features
• Write clean, efficient, and testable code, ensuring high performance and reliability at scale
• Participate in design and code reviews to keep quality and security standards high
• Lead features end-to-end - from design and planning through deployment and monitoring
• Improve system observability, performance, and resilience in production environments
• Stay current with developments in the data security, DSPM, and AI/ML security

About you

• Bachelor’s degree in Computer Science, Engineering, or equivalent experience
• 5+ years of professional software development experience
• Strong experience building backend services or distributed systems
• Hands-on experience with Python or Go
• Experience with major cloud providers (Amazon Web Services, Google Cloud, Microsoft Azure)
• Strong foundation in software design principles, concurrency, memory management, data structures, and algorithms
• Passionate about building great products and solving real-world security challenges
• Self-driven, proactive, and comfortable taking ownership and initiative
• A strong communicator and a true team player who thrives in a collaborative environment

Bonus points for

• Experience with managed databases (RDS, BigQuery, CloudSQL, Azure SQL, Redshift, DynamoDB, …) and secure scanning/query patterns
• Familiarity with DSPM, or privacy engineering in cloud environments
• Experience with cloud AI/ML services (Vertex AI, Bedrock, SageMaker, Azure OpenAI, …)
• Background in cybersecurity, especially in cloud security domains

Job Summary

The Senior Engineering Manager is a key leadership role at the intersection of technical depth, people management, and product partnership. At Partnerize, we operate a high-scale platform processing over a billion daily events. You will be responsible for overseeing multiple cross-functional engineering teams through Engineering Managers, driving the development and execution of strategies that ensure high throughput, resilience, and observability. This is not a purely strategic role; you are a technical authority who leads through judgment, guiding architectural decisions and working closely with engineers on complex distributed systems.

The Things You Care About

At the heart of our platform, we track performance marketing data and build a number of solutions to turn this data into useful information for our customers. We work with a lot of data, generating over a billion events across our infrastructure daily. We aim to make as much of this data available in real-time as possible, which is no mean feat at this scale! Our platform is powered by our REST APIs and everything is developed with an API-first approach.

The primary technologies we use are PHP, Python, JavaScript (React), and Kafka. Data is stored in MySQL, PostgreSQL, Druid, and Redis. We are constantly evolving our platform and tools to take advantage of the ever-changing tech landscape. We deploy to production several times a day.

As a Senior Engineering Manager at Partnerize, you will:

• Lead through Managers: Manage Engineering Managers and Agile Delivery Leads of cross-functional teams, owning delivery, quality, and system reliability.

• Act as Technical Authority: Guide architecture across backend and platform systems—not just reviewing it, but actively shaping the design of high-concurrency, event-driven systems.

• Partner with Product: Collaborate closely with Product leaders to shape roadmaps, challenge assumptions, and balance speed against scalability and technical debt.

• Drive Engineering Standards: Develop and maintain processes and best practices for distributed systems and APIs to enable high-quality software delivery at scale.

• Manage Outcomes: Take ownership of technical outcomes and system health, ensuring infrastructure is designed for resilience and observability.

• Nurture Talent: Act as a mentor and role model for Engineering Managers and senior engineers, strengthening both technical and leadership capability across the tribe.

• Foster Culture: Drive a culture of high ownership, accountability, and continuous improvement, ensuring engineering efforts align with organizational goals.

You are an experienced Engineering Leader with:

• Proven Management Scale: Experience leading multiple engineering teams (including managing other managers) in a fast-paced, product-led environment.

• Deep Technical Roots: A strong background in backend or platform engineering, with the demonstrable ability to design and critique distributed systems at scale.

• Architectural Mastery: Experience with event-driven architecture, real-time data processing, and making clear technical decisions under ambiguity.

• Strategic Partnership: A track record of working effectively with Product and stakeholders at all levels to balance performance, reliability, and cost.

• Pragmatic Problem Solving: The ability to move comfortably between high-level organizational strategy and low-level technical detail.

• Clear Communication: Exceptional interpersonal skills with the ability to explain complex trade-offs clearly without relying on others to define the direction.

Desired Qualifications & Competencies:

• Scaling Experience: You’ve personally designed systems that needed to scale—and you have seen exactly where they break.

• Conflict Resolution: You have challenged engineers or stakeholders when necessary and can articulate the technical or business reasoning behind it.

• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (preferred).

• Agile & Lean Mastery: Practical experience driving efficiency using Agile principles and modern engineering practices (TDD, CI/CD, DDD).

UK Benefits & Perks

• 25 days holiday in addition to bank holidays 
• Enhanced Parental Leave: 6 months full pay for birth parent, 4 weeks non-birth parent at full pay after one year employment
• 5 extra 'Partnerize Parental Days' each year
• Private Medical Insurance through Vitality 
• Enhanced pension contributions
• Cycle to Work scheme 
• Eye Care Vouchers 
• Life Assurance
• Enhanced Wellness Program including access to EAP, Wellness Coaching & Wellness Fridays program
• Regular company events and activities

Job Summary

The Director of Engineering is a key leadership role at the intersection of technical depth, people management, and product partnership. At Partnerize, we operate a high-scale platform processing over a billion daily events. You will be responsible for overseeing multiple cross-functional engineering teams through Engineering Managers, driving the development and execution of strategies that ensure high throughput, resilience, and observability. This is not a purely strategic role; you are a technical authority who leads through judgment, guiding architectural decisions and working closely with engineers on complex distributed systems.

The Things You Care About

At the heart of our platform, we track performance marketing data and build a number of solutions to turn this data into useful information for our customers. We work with a lot of data, generating over a billion events across our infrastructure daily. We aim to make as much of this data available in real-time as possible, which is no mean feat at this scale! Our platform is powered by our REST APIs and everything is developed with an API-first approach.

The primary technologies we use are PHP, Python, JavaScript (React), and Kafka. Data is stored in MySQL, PostgreSQL, Druid, and Redis. We are constantly evolving our platform and tools to take advantage of the ever-changing tech landscape. We deploy to production several times a day.

As a Director of Engineering at Partnerize, you will:

• Lead through Managers: Manage Engineering Managers and Agile Delivery Leads of cross-functional teams, owning delivery, quality, and system reliability.

• Act as Technical Authority: Guide architecture across backend and platform systems—not just reviewing it, but actively shaping the design of high-concurrency, event-driven systems.

• Partner with Product: Collaborate closely with Product leaders to shape roadmaps, challenge assumptions, and balance speed against scalability and technical debt.

• Drive Engineering Standards: Develop and maintain processes and best practices for distributed systems and APIs to enable high-quality software delivery at scale.

• Manage Outcomes: Take ownership of technical outcomes and system health, ensuring infrastructure is designed for resilience and observability.

• Nurture Talent: Act as a mentor and role model for Engineering Managers and senior engineers, strengthening both technical and leadership capability across the tribe.

• Foster Culture: Drive a culture of high ownership, accountability, and continuous improvement, ensuring engineering efforts align with organizational goals.

You are an experienced Engineering Leader with:

• Proven Management Scale: Experience leading multiple engineering teams (including managing other managers) in a fast-paced, product-led environment.

• Deep Technical Roots: A strong background in backend or platform engineering, with the demonstrable ability to design and critique distributed systems at scale.

• Architectural Mastery: Experience with event-driven architecture, real-time data processing, and making clear technical decisions under ambiguity.

• Strategic Partnership: A track record of working effectively with Product and stakeholders at all levels to balance performance, reliability, and cost.

• Pragmatic Problem Solving: The ability to move comfortably between high-level organizational strategy and low-level technical detail.

• Clear Communication: Exceptional interpersonal skills with the ability to explain complex trade-offs clearly without relying on others to define the direction.

Desired Qualifications & Competencies:

• Scaling Experience: You’ve personally designed systems that needed to scale—and you have seen exactly where they break.

• Conflict Resolution: You have challenged engineers or stakeholders when necessary and can articulate the technical or business reasoning behind it.

• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (preferred).

• Agile & Lean Mastery: Practical experience driving efficiency using Agile principles and modern engineering practices (TDD, CI/CD, DDD).

UK Benefits & Perks

• 25 days holiday in addition to bank holidays 
• Enhanced Parental Leave: 6 months full pay for birth parent, 4 weeks non-birth parent at full pay after one year employment
• 5 extra 'Partnerize Parental Days' each year
• Private Medical Insurance through Vitality 
• Enhanced pension contributions
• Cycle to Work scheme 
• Eye Care Vouchers 
• Life Assurance
• Enhanced Wellness Program including access to EAP, Wellness Coaching & Wellness Fridays program
• Regular company events and activities

Why You Should Join the Internationalisation Platform Team

The i18n Platform team owns all the ways we create, process and deliver internationalisation features for our users at Klaviyo.  As a Senior Software Engineer, you will be a key contributor and mentor leading complex, multi-component projects across the i18n platform. You will be involved in how we manage translations, deliver new localisation features, handle multiple currencies, and improve our internationalisation processes.

You can look forward to being a part of a highly technical team with significant domain expertise. We oversee tools and services that are leveraged across the organization from the frontend UI to backend data.  The team also owns and orchestrates several services to manage the pipeline of translations with our localisation team.

As we look toward the next 6-12 months, we aim to focus on delivering LLM workflows to improve our translation capabilities, increase the availability of our Smart Translations product, and develop new features for handling different currencies in multiple regions.

Why you should join

We foster a culture of psychological safety, collaboration, and work/life balance through flexible hours and structured on-call rotations.

We practice a “you make it, you support it” attitude to our products and provide on-call support in case of incidents.  We offer compensation for on-call rotations and expect to maintain a very low number of incidents requiring call-out.  New engineers are onboarded to the on-call rotation gradually, typically joining the active rotation after their first 6 months and thorough training.
We are committed to your growth. You will be paired with a dedicated mentor and given time for focused skill development, including opportunities to attend relevant industry conferences and a growing suite of learning & development opportunities.

We enjoy a high degree of autonomy to generate innovative solutions across the entire system, learning directly from customers and suggesting cool new approaches.

Free lunch at our Aldgate office three times a week
Highly competitive salary, equity package, and comprehensive health benefits.

How You Will Make a Difference

• You will lead and drive the design and execution of complex, business-critical projects across the Internationalisation platform.
• You will be responsible for implementing new functionality and establishing design patterns for complex, multi-component systems.
• You will take full lifecycle ownership of features and projects, driving requirement refinement and setting the pace for all phases of execution.
• You will proactively collaborate with cross-functional partners to influence product requirements and communicate technical needs to other teams.
• You will be an active participant in all team processes and accountable for meeting the health and operational excellence (SLOs) of your area of ownership.
• You will help interview new engineering team members and actively mentor junior engineers in your product area.

What we are looking for

• A strong interest in internationalisation, localisation, and translation.
• A desire to serve our international customers and expand Klaviyo’s capabilities.
• 5+ years of demonstrable experience delivering high-quality, customer-facing software.
• Deep understanding of complex systems (or similar large-scale distributed systems) and strong systems thinking, with a proven ability to scale, observe, and maintain services.
• Familiarity with full stack development concepts and a strong aptitude to learn.
• Experience working with both monolithic and microservices architectures
• Experience with database design that can withstand high query volumes
• Experience debugging performance issues and improving application performance
• An interest and aptitude for collaboration across teams and disciplines
• An understanding of challenges in developing software across multiple languages and catering to non-English speaking users
• Thrives in a fast paced, customer focused, and strategic environment.
• A track record of prioritizing the needs and success of the company overall above the immediate needs of the team.

Nice to Have

• Proven experience with large-scale system design and driving the technical/architectural evolution of a product area.
• Experience with AWS or any similar cloud provider
• Experience with billing systems in multiple currencies

Technologies we use (not exhaustive):

• React, TypeScript, JavaScript, HTML, CSS
• Babel, Webpack, Eslint, Prettier
• REST, GraphQL, JSON Schema, JSON:API
• CDNs (Fastly, Cloudflare)
• GitHub, BuildKite
• MySQL, Redis, Pulsar, Memcache
• Python, Django, FastAPI, Go, Gin, React, RabbitMQ, Celery, MySQL, DynamoDB, Cassandra, Redis
• DeepL, Smartling, Stripe
• Amazon Web Services (EC2, RDS, Aurora, AWS Translate, etc.), Terraform, Kubernetes, Splunk, Chronosphere, Cortex, DX, and other modern DevOps tools
• Bedrock, Claude, Cursor, LangChain, OpenAI, Gemini,

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Senior React Native Engineer

London Office - Hybrid: 4 days in the office, 1 day working from home

Ebury is seeking a Senior React Native Engineer to play a crucial part in our Mobile Platform team. In this role, you will be working on evolving our mobile app by developing features, services and frameworks to empower Ebury product teams to ship amazing features efficiently and independently while maintaining a unified, usable experience for our customers.

We’re looking for the right attitude, work ethic, and entrepreneurial spirit to ask the hard questions. To be informed by data, but be led by a desire to solve our customers' problems. You should learn by default and be ever curious. 

What we offer:

• Competitive salary and benefits package.
• Discretionary bonus based on performance.
• Continued personal development through training and certification.
• We are open-source friendly, following open-source principles in our internal projects and encouraging contributions to external projects.

Responsibilities:

• React Native Mobile App Ownership: Oversee the app's entire lifecycle—design, development, testing, deployment, and maintenance.
• Collaborate with your team members, other engineers, product owners, data teams, and design to get the job done.
• In line with our 'You build it, you own it' philosophy, we expect you to take full ownership of the products you build, embracing both their development and ongoing maintenance.
• You care about providing a great experience to our customers and are driven to understand their needs and issues and how you can best address them.
• You have experience in developing complex web applications. We mainly work with Python, React, ReactNative & Typescript, but happy to consider other relevant experience.
• Since you will work side by side with colleagues from different countries, you will be able to communicate ideas clearly and concisely in English, both written and spoken
• We use Expo pipelines for the deployment of services and infrastructure. From time to time, you might need to contribute to it.
• You are adept at both constructing and managing services. As such, you should have proficiency in establishing standard APIs, incorporating monitoring systems and alerting services, along with a strong expertise in integrating external systems.
• Quality is important to us; we expect your code to be highly testable with good coverage.
• Keep up-to-date with emerging technologies, tools, and practices.
• The position will require being on-call.

About you: 

• 7+ years of software development experience, including 2+ years with React Native 
• Experience with Python3, PostgreSQL, Redis, or similar modern programming languages and frameworks.
• Experience working in fintech or within the financial services industry.
• Familiarity with RESTful APIs to connect mobile applications to back-end services.
• Proficient understanding of code versioning tools, such as Git.
• You take ownership of code quality, ensuring your work is testable and well covered with unit and integration tests.
• Knowledge of AWS, Linux systems, cloud infrastructure, networking, and databases.
• Strong communication and collaboration skills.

#LI-JB1

Your Impact

The Senior Software Engineer is a senior engineer responsible for subsystems of a project. They are expected to lead epics/initiatives, mentor more junior engineers, and contribute to architectural decisions. They have a substantial impact on their team and sometimes across teams. They design and develop high-quality, scalable, and innovative software solutions in a SaaS environment, utilizing cutting-edge technologies and methodologies, and ensuring they meet the current and future needs of the business and its customers.

What You'll Do

• Technical Leadership and Mentorship: Provides technical leadership in project teams, mentor and guide more junior engineers, and contribute to technical decision-making 
• Performance Optimization: Focuses on designing systems for high performance, scalability, and reliability 
• Stakeholder Engagement: Works with stakeholders, including product managers, designers, developers, and executives, to align architectural designs with business needs and customer expectations. 
• Proficient Software Development: Designs, develops, and maintains sophisticated software solutions, ensuring they are efficient, scalable, and meet business requirements with architectural excellence. Responsible for System Design & Grooming for features for a subsystem 
• Code Quality and Optimization: Upholds and enhances code quality through rigorous review processes, optimization techniques, and adherence to best practices
• Technical Problem Solving: Tackles complex technical challenges, employing a problem-solving approach with innovative solutions 
• Collaboration and Communication: Works effectively within the engineering team and cross-functional teams, collaborating with other engineering teams, product managers, and stakeholders, contributing to project planning and execution 
• Continuous Learning and Adaptation: Stays updated with the latest technology trends and advancements, continually enhancing skills and knowledge, bringing innovative ideas to the team 
• Technical Documentation: Creates and maintains comprehensive technical documentation, ensuring clarity and accessibility of information

Who You Are

• 7-10+ years of relevant experience in software development, with a focus on SaaS or cloud-based applications 
• Experience in leading or playing key roles in significant software projects, showing an ability to work effectively both independently and as part of a team
• Close collaboration in planning and implementing features. They must align backend architecture with front-end design and user experience. 
• Proficiency in containerization technologies such as Docker and orchestration tools like Kubernetes. Experience in creating, deploying, and managing containers is essential 
• Experience with CI/CD pipelines and tools (like Jenkins, GitLab CI, or CircleCI) for automated testing and deployment of microservices 
• Proficient in designing and architecting microservices systems, including advanced concepts like distributed data management and event-driven architectures. Expertise in implementing complex microservices, advanced use of containerization and orchestration, and setting up CI/CD pipelines for microservices 
• Knowledge of system architecture, design patterns, and best practices in software development ● Skilled in designing and operating software in a Cloud Provider, such as AWS, Azure, or GCP 
• Skilled in cloud-based data storage, such as: Relational Databases, NoSQL Stores, data caches, etc 
• Skilled in analytical abilities and problem-solving, capable of addressing complex technical challenges 
• Ability to adapt to new technologies and methodologies, and a mindset geared towards innovation and continuous improvement 
• Effective communication and teamwork skills, essential for collaborating effectively in a dynamic and collaborative environment with various stakeholders and team members, especially from architectural perspectives 
• Skilled in programming languages and frameworks commonly used in SaaS development. In particular, Java/Kotlin, Python, C#, as well as a deep understanding of software engineering principles 
• Skilled in designing and developing RESTful APIs, understanding of HTTP/HTTPS protocols, and proficiency in API documentation 
• Familiarity with server management, network configurations, and an understanding of cloud services (like AWS, Azure, or Google Cloud) 
• Knowledge of various stages of the SDLC, including design, development, testing, and deployment

Even Better If You Have...

• Experience with developing, maintaining and monitoring large-scale, high-availability software systems. 
• Experience with designing and developing from a Security Perspective 
• Experience leveraging observability systems (logging, metrics, traces) to monitor and debug production subsystems and generate business level metrics. 
• Experience selecting and extending 3rd party components (commercial or open source) that provide operational leverage. 
• Experience with Continuous Integration and Continuous Deployment (CI/CD) with an emphasis on a well-maintained testing pyramid. 
• Experience with Agile development methodologies and practices. 
• Experience using feature or release toggles as a code branching strategy 
• Experience with Contract-first designing and negotiating with other systems 
• Experience contributing to technical documentation

Some of Our Technology Stack

• Cloud Provider: AWS
• Languages / Frameworks: Kotlin / Netflix DGS, Python / Flask, C#
• Deployment: Terraform, Docker (via ECS), Consul for App Config, Service Discovery, Shared Secrets
• Transport: gRPC, GraphQL
• Persistence: PostgresQL, Redis
• Messaging: Kafka

Authorization to Work in the U.K.: Candidates must be legally authorized to work in the United Kingdom without sponsorship now or in the future. DISCO is not currently sponsoring visas.

Perks of DISCO

• Open, inclusive, and fun environment
• Benefits, including medical and dental insurance
• Competitive salary plus discretionary bonus
• Competitive salary plus RSUs
• Opportunity to be a part of a startup that is revolutionizing the legal industry
• Growth opportunities throughout the company

Your Impact

The Senior Software Engineer is a senior engineer responsible for subsystems of a project. They are expected to lead epics/initiatives, mentor more junior engineers, and contribute to architectural decisions. They have a substantial impact on their team and sometimes across teams. They design and develop high-quality, scalable, and innovative software solutions in a SaaS environment, utilizing cutting-edge technologies and methodologies, and ensuring they meet the current and future needs of the business and its customers.

What You'll Do

• Technical Leadership and Mentorship: Provides technical leadership in project teams, mentor and guide more junior engineers, and contribute to technical decision-making 
• Performance Optimization: Focuses on designing systems for high performance, scalability, and reliability 
• Stakeholder Engagement: Works with stakeholders, including product managers, designers, developers, and executives, to align architectural designs with business needs and customer expectations. 
• Proficient Software Development: Designs, develops, and maintains sophisticated software solutions, ensuring they are efficient, scalable, and meet business requirements with architectural excellence. Responsible for System Design & Grooming for features for a subsystem 
• Code Quality and Optimization: Upholds and enhances code quality through rigorous review processes, optimization techniques, and adherence to best practices
• Technical Problem Solving: Tackles complex technical challenges, employing a problem-solving approach with innovative solutions 
• Collaboration and Communication: Works effectively within the engineering team and cross-functional teams, collaborating with other engineering teams, product managers, and stakeholders, contributing to project planning and execution 
• Continuous Learning and Adaptation: Stays updated with the latest technology trends and advancements, continually enhancing skills and knowledge, bringing innovative ideas to the team 
• Technical Documentation: Creates and maintains comprehensive technical documentation, ensuring clarity and accessibility of information

Who You Are

• 7-10+ years of relevant experience in software development, with a focus on SaaS or cloud-based applications 
• Experience in leading or playing key roles in significant software projects, showing an ability to work effectively both independently and as part of a team
• Close collaboration in planning and implementing features. They must align backend architecture with front-end design and user experience. 
• Proficiency in containerization technologies such as Docker and orchestration tools like Kubernetes. Experience in creating, deploying, and managing containers is essential 
• Experience with CI/CD pipelines and tools (like Jenkins, GitLab CI, or CircleCI) for automated testing and deployment of microservices 
• Proficient in designing and architecting microservices systems, including advanced concepts like distributed data management and event-driven architectures. Expertise in implementing complex microservices, advanced use of containerization and orchestration, and setting up CI/CD pipelines for microservices 
• Knowledge of system architecture, design patterns, and best practices in software development ● Skilled in designing and operating software in a Cloud Provider, such as AWS, Azure, or GCP 
• Skilled in cloud-based data storage, such as: Relational Databases, NoSQL Stores, data caches, etc 
• Skilled in analytical abilities and problem-solving, capable of addressing complex technical challenges 
• Ability to adapt to new technologies and methodologies, and a mindset geared towards innovation and continuous improvement 
• Effective communication and teamwork skills, essential for collaborating effectively in a dynamic and collaborative environment with various stakeholders and team members, especially from architectural perspectives 
• Skilled in programming languages and frameworks commonly used in SaaS development. In particular, Java/Kotlin, Python, C#, as well as a deep understanding of software engineering principles 
• Skilled in designing and developing RESTful APIs, understanding of HTTP/HTTPS protocols, and proficiency in API documentation 
• Familiarity with server management, network configurations, and an understanding of cloud services (like AWS, Azure, or Google Cloud) 
• Knowledge of various stages of the SDLC, including design, development, testing, and deployment

Even Better If You Have...

• Experience with developing, maintaining and monitoring large-scale, high-availability software systems. 
• Experience with designing and developing from a Security Perspective 
• Experience leveraging observability systems (logging, metrics, traces) to monitor and debug production subsystems and generate business level metrics. 
• Experience selecting and extending 3rd party components (commercial or open source) that provide operational leverage. 
• Experience with Continuous Integration and Continuous Deployment (CI/CD) with an emphasis on a well-maintained testing pyramid. 
• Experience with Agile development methodologies and practices. 
• Experience using feature or release toggles as a code branching strategy 
• Experience with Contract-first designing and negotiating with other systems 
• Experience contributing to technical documentation

Some of Our Technology Stack

• Cloud Provider: AWS
• Languages / Frameworks: Kotlin / Netflix DGS, Python / Flask, C#
• Deployment: Terraform, Docker (via ECS), Consul for App Config, Service Discovery, Shared Secrets
• Transport: gRPC, GraphQL
• Persistence: PostgresQL, Redis
• Messaging: Kafka

Authorization to Work in the U.K.: Candidates must be legally authorized to work in the United Kingdom without sponsorship now or in the future. DISCO is not currently sponsoring visas.

Perks of DISCO

• Open, inclusive, and fun environment
• Benefits, including medical and dental insurance
• Competitive salary plus discretionary bonus
• Competitive salary plus RSUs
• Opportunity to be a part of a startup that is revolutionizing the legal industry
• Growth opportunities throughout the company

Senior .NET Developer – Capital Markets

Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent

Deliver enterprise-grade .NET solutions across financial services landscapes

The Role

As a Senior .NET Developer at Capco, you will design and build high-performance platforms for leading financial services institutions. You’ll bring deep engineering expertise to cloud-based, event-driven applications that support banking, payments, and capital markets. Collaborating with stakeholders, you'll deliver scalable solutions using best-in-class technologies and contribute to Capco’s engineering community.

What You’ll Do

• Build modern .NET-based solutions across financial domains (banking, payments, wealth, capital markets)

• Implement secure, scalable systems using AWS and distributed architecture patterns

• Apply TDD and SOLID principles to create maintainable, high-performance applications

• Develop RESTful and GraphQL APIs integrated with cloud-native and legacy systems

• Work collaboratively with cross-functional teams and share engineering knowledge across Capco

What We’re Looking For

• Proficiency in C# (7.0/8.0) & .NET with enterprise software development experience 

• Strong understanding of trade lifecycle processes and financial instruments (Options, Derivatives, Rates)

• Strong database design skills using SQL Server or NoSQL technologies

• Cloud expertise with AWS (DocumentDB, EKS, EC2, S3, Aurora, CloudFront, Route 53)

• Familiarity with Redis, Elasticache, and secure API design (REST/GraphQL)

Bonus Points For

• Passion for innovation and contributing to thought leadership

• Experience coaching junior developers and supporting agile delivery

• Knowledge of financial regulations and compliance requirements

• Effective communicator with both technical and non-technical stakeholders

• Curiosity and drive to explore emerging technologies and solutions

Why Join Capco

• Deliver high-impact technology solutions for Tier 1 financial institutions

• Work in a collaborative, flat, and entrepreneurial consulting culture

• Access continuous learning, training, and industry certifications

• Be part of a team shaping the future of digital financial services

• Help shape the future of digital transformation across FS & Energy.

Benefits 

We offer a competitive, people-first benefits package designed to support every aspect of your life:

• Core Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover. 

• Mental Health: Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders. 

• Family-Friendly: Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement. 

• Family Care: 8 complimentary backup care sessions for emergency childcare or elder care. 

• Holiday Flexibility: 5 weeks of annual leave with the option to buy or sell holiday days based on your needs. 

• Continuous Learning:  Your growth, your way - minimum 40 hours of training annually. Take your pick; workshops, certifications, e-learning. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development. 

• Healthcare Access: Convenient online GP services. 
• Extra Perks: Gympass(Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance.

Inclusion at Capco We’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know – we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration – a mindset that shapes how we work with clients and each other every day.

#LI-DNI

Principal .NET Developer – Capital Markets

Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent

Engineer high-performance platforms that drive capital markets innovation

The Role

As a Principal .NET Developer at Capco, you’ll architect and lead the delivery of enterprise-scale platforms for our global capital markets clients. Leveraging modern cloud technologies and a deep understanding of financial products and processes, you’ll deliver scalable, secure, and high-performing applications. You’ll also play a leadership role in mentoring engineering teams and supporting Capco’s broader technical capability.

What You’ll Do

• Design and build enterprise-grade .NET solutions for capital markets platforms

• Implement scalable, event-driven systems using modern cloud-native architectures

• Apply engineering best practices including SOLID principles, TDD, and CI/CD pipelines

• Collaborate with stakeholders and mentor teams to ensure project success

• Lead platform architecture discussions, focusing on secure, maintainable solutions

What We’re Looking For

• Proficiency in C# (7.0/8.0) & .NET with a background in building enterprise systems in capital markets

• Strong understanding of trade lifecycle processes and financial instruments (Options, Derivatives, Rates)

• Experience with SQL Server and/or NoSQL solutions; performance tuning and design

• Expertise in AWS (DocumentDB, EKS, EC2, S3, Aurora, CloudFront, Route 53)

• Experience with caching layers like Redis or Elasticache and scalable API design (REST/GraphQL)

Bonus Points For

• Passion for mentoring and contributing to the wider Capco engineering community

• Experience leading client engagements and supporting RFPs or technical pre-sales

• Familiarity with regulatory and compliance aspects in banking environments

• Knowledge of secure design standards and software development lifecycle best practices

• Strong communication skills to engage with business and technical stakeholders

Why Join Capco

• Deliver high-impact technology solutions for Tier 1 financial institutions

• Work in a collaborative, flat, and entrepreneurial consulting culture

• Access continuous learning, training, and industry certifications

• Be part of a team shaping the future of digital financial services

• Help shape the future of digital transformation across FS & Energy.

Benefits 

We offer a competitive, people-first benefits package designed to support every aspect of your life:

• Core Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover. 

• Mental Health: Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders. 

• Family-Friendly: Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement. 

• Family Care: 8 complimentary backup care sessions for emergency childcare or elder care. 

• Holiday Flexibility: 5 weeks of annual leave with the option to buy or sell holiday days based on your needs. 

• Continuous Learning:  Your growth, your way - minimum 40 hours of training annually. Take your pick; workshops, certifications, e-learning. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development. 

• Healthcare Access: Convenient online GP services. 
• Extra Perks: Gympass(Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance.

Inclusion at Capco We’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know – we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration – a mindset that shapes how we work with clients and each other every day.

#LI-DNI

The Role 

We are seeking a highly skilled Senior Software Engineer with expertise in designing and implementing scalable, data-driven systems. The ideal candidate is passionate about distributed systems, cloud-native technologies, and efficient data processing. The Senior Engineer will play a vital role in building both foundational engineering capabilities for scaling solutions and developing product solutions.

The Responsibilities 

Overall

• Design, develop, and maintain scalable backend services using Golang and Python.
• Build and optimize APIs using gRPC || GraphQL || REST to support high-performance applications.
• Deploy, manage, and monitor containerized applications using Docker and Kubernetes.
• Design and manage databases (SQL/NoSQL) to handle large-scale data efficiently.
• Implement CI/CD pipelines for automated testing, deployment, and monitoring.
• Work collaboratively with product managers, frontend engineers & researchers to deliver end-to-end solutions.
• Ensure application security, performance, and scalability best practices.
• Troubleshoot and optimize system performance, bottlenecks, and data pipelines.

Everyday

• Iterative updates and product development
• Planning, estimations, diagrams
• Prototyping for new features
• Agile sprint-based team cadence
• Brainstorming solutions with peers

The Requirements 

• 2+ years of experience in full-stack development.
• Strong proficiency in Golang || Python || TypeScript or similar languages.
• Experience with Kubernetes, Docker, and cloud-native application development.
• Hands-on experience with gRPC / GraphQL / REST APIs and microservice architecture.
• Knowledge of relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases.
• Familiarity with scalable data processing techniques.
• “You build it, you run it” - Experience with monitoring, logging, and observability tools.
• Strong problem-solving skills and ability to work in a fast-paced environment.
• Excellent communication and teamwork skills.
• Understanding of DevOps practices.

Desired

• Experience with cloud platforms (GCP [preferred], AWS, or Azure).
• Knowledge of event-driven architectures and message brokers (e.g., Kafka, RabbitMQ).
• Familiarity with streaming technologies.
• Exposure to frontend frameworks (React [preferred], Vue.js, or Angular).
• Understanding of infrastructure-as-code (Terraform, Helm).