13 of 13 Distributed Systems Jobs in Northern Ireland

others, and developing software that shapes the future of audience targeting, we'd love to meet you. In this Backend Engineer role, you'll help design, build and optimise systems that process billions of events every day, powering Magnite's Audience Platform. At Magnite, we cultivate an environment of continuous growth and collaboration. Our work impacts what millions of … All of this happens in milliseconds, billions of times a day, across the internet. Pretty nifty. We are looking for a senior backend engineer who loves tackling high volume, distributed systems and tuning ultra-low-latency services. If you thrive in a collaborative, high-ownership environment and want to shape the future of audience targeting at scale, we … small, experienced team that values clean design, strong fundamentals, and ownership of what we build. You'll work alongside engineers who love to experiment with new tools and deliver systems that run reliably at massive scale. We: Stream, ingest and asynchronously process 2 Billion+ events every day Run sub-20 ms, high-QPS microservices Operationalize Data Science models - from More ❯

product, third party integrations, our users and AI services to interact with our established product portfolio. When it comes to AI, we're not building chatbots. We're building systems that automate end-to-end accounting workflows from document processing through to statutory filing to make a real impact on tens of thousands of our customers. You'll design … third-party integrations Architect scalable, secure API infrastructure serving multiple products and consumers Establish API design standards, patterns, and best practices across the engineering organization Design for evolution - build systems that can adapt as products and requirements change Make strategic technical decisions about API gateways, authentication, rate limiting, and versioning Development & Integration Build production-grade APIs using C# .NET … JWT, API keys, and modern security patterns Testing mindset - you write unit tests and understand integration testing API documentation experience using OpenAPI/Swagger and maintaining developer portals Production systems mindset covering observability, reliability, and operational excellence Architectural thinking - ability to design systems for scale, security, and evolution Desirable Skills and Experience Experience with Supabase or similar backend More ❯

Collaborate with product, DS, and frontend on API shape, contracts, and release cadence Essential Criteria: * 3+ years' backend experience (2+ in Go ) building production services * Solid grasp of concurrency, distributed systems, and networking fundamentals * Ideally Hands-on with AWS (IAM, ECS/EKS, S3, RDS/DynamoDB, networking) and Kubernetes * Experience designing REST/gRPC APIs; protobuf/… DynamoDB/Redis) * CI/CD (GitHub Actions/GitLab/CircleCI), automated testing, and containerization ( Docker ) * Demonstrated work in a commercial setting with data-intensive or ML-adjacent systems (e.g., pipelines, model serving, feature stores, analytics workloads) Nice to Have: * Experience integrating Python ML services (TF/torch), feature stores, or model registries * Event streaming & messaging (Kafka, Kinesis … Lead as the NI team scales. Why Join: * Shape a greenfield data/ML platform and raise the engineering bar with standard frameworks * Real ownership: design → build → run for systems that matter to customers * Remote-first with strong investment in building a Hub/R+D site in Belfast. * Competitive package, modern tooling, and a path to leadership as the More ❯

As a Software Engineer at Bright you'll join a small, high-impact team building AI powered features for our products. We're not building chatbots. We're building systems that automate end-to-end accounting workflows from document processing through to statutory filing to make a real impact on tens of thousands of our customers. Working in a … for AI/ML development What Makes You a Great Fit Learning Mindset : You're excited to learn new frameworks tools and practices, particularly when it comes to AI. Systems Thinking : You understand how distributed systems work and can reason about failure modes. Pragmatic Approach : You balance perfect solutions with shipping value quickly. Collaboration : You work well More ❯

Duties/Responsibilities Write, test, and maintain high-quality, reusable code that adheres to development best practices. Collaborate with cross-functional teams to gather requirements and implement scalable software systems and applications. Contribute to the design and optimization of microservices and cloud-based system architectures. Prototype and implement new features to enhance our financial technology platform. Participate in on … using modern programming languages like Python, Java, Go, or similar tools. Strong understanding of microservices architecture and CI/CD pipelines. Proven expertise in relational databases and familiarity with distributed systems or data-intensive platforms including SQL query expertise. Familiarity with software development best practices like testing, version control, and agile processes. A problem-solving mindset, with the More ❯

role offers the opportunity to work within a high-performing agile team, mix of 50% hands-on development and 50% leadership and strategy. You’ll help design and build distributed systems and APIs, while mentoring others and promoting best practices in engineering delivery. Responsibilities: Design, build and maintain robust, scalable applications and services Ensure software meets business needs … technical decision-making within the team Qualifications: Expert-level C# development with recent experience in .NET Core and .NET Framework Experience leading small development teams Experience designing and building distributed, event-driven systems Strong API development skills (REST and/or GraphQL) Proficient in relational databases (MSSQL, MySQL, etc.) Experience deploying and managing applications in AWS environments Hands More ❯

role offers the opportunity to work within a high-performing agile team, mix of 50% hands-on development and 50% leadership and strategy. You’ll help design and build distributed systems and APIs, while mentoring others and promoting best practices in engineering delivery. Responsibilities: Design, build and maintain robust, scalable applications and services Ensure software meets business needs … technical decision-making within the team Qualifications: Expert-level C# development with recent experience in .NET Core and .NET Framework Experience leading small development teams Experience designing and building distributed, event-driven systems Strong API development skills (REST and/or GraphQL) Proficient in relational databases (MSSQL, MySQL, etc.) Experience deploying and managing applications in AWS environments Hands More ❯

role offers the opportunity to work within a high-performing agile team, mix of 50% hands-on development and 50% leadership and strategy. You’ll help design and build distributed systems and APIs, while mentoring others and promoting best practices in engineering delivery. Responsibilities: Design, build and maintain robust, scalable applications and services Ensure software meets business needs … technical decision-making within the team Qualifications: Expert-level C# development with recent experience in .NET Core and .NET Framework Experience leading small development teams Experience designing and building distributed, event-driven systems Strong API development skills (REST and/or GraphQL) Proficient in relational databases (MSSQL, MySQL, etc.) Experience deploying and managing applications in AWS environments Hands More ❯

Software Engineer in Test at Bright you'll join a small, high-impact team building AI powered features for our products. We're not building chatbots. We're building systems that automate end-to-end accounting workflows from document processing through to statutory filing to make a real impact on tens of thousands of our customers. You will be … in CI/CD pipelines. What Makes You a Great Fit Learning Mindset : You're excited to learn new frameworks tools and practices, particularly when it comes to AI. Systems Thinking : You understand how distributed systems work and can reason about failure modes. Pragmatic Approach : You balance perfect solutions with shipping value quickly. Collaboration : You work well More ❯

product, third party integrations, our users and AI services to interact with our established product portfolio. When it comes to AI, we're not building chatbots. We're building systems that automate end-to-end accounting workflows from document processing through to statutory filing to make a real impact on tens of thousands of our customers. You'll design … with event-driven patterns or message queues Familiarity with DevOps practices and CI/CD pipelines Understanding of rate limiting and API security best practices Knowledge of how AI systems interact with APIs What Makes You a Great Fit Learning Mindset : You're excited to grow your API design and architecture skills. You're eager to learn from senior … understand that APIs are products with consumers. You think about usability, documentation, and developer experience. Attention to Detail : You care about consistency, documentation quality, and handling edge cases properly. Systems Thinking : You're developing an understanding of how distributed systems work and can reason through integration challenges. Pragmatic Approach : You balance learning with delivering value. You know More ❯

trading and technology firm establishing a new engineering hub in Belfast. Founded by a team of market technologists and financial engineers, the business builds and operates complex, high-performance systems that power trading, risk management, and portfolio analytics across multiple asset classes. Having grown rapidly across Asia and Europe, the company is now investing in a strategic expansion into … opportunity to shape the long-term technology vision, architecture, and engineering culture for a global fintech organisation - while remaining hands-on enough to guide complex technical decisions across backend systems, trading infrastructure, and cloud-native services. Key Responsibilities: * Lead the setup and technical direction of the new Belfast engineering site. * Recruit, develop, and mentor high-performing software engineers and … s wider product and technology strategy. Essential Criteria: * 10+ years of software engineering experience with a proven record of leading teams or engineering organisations. * Strong background in backend or distributed systems development within fintech, trading, or financial markets. * Deep technical expertise in cloud environments (AWS or similar). * Excellent understanding of software architecture, design patterns, and high-performance More ❯

in cloud architecture and infrastructure , (AWS or Azure, Terraform, Kubernetes, CI/CD) Proven ability to re-architect or modernise platforms – ideally moving from legacy to cloud-native Built distributed systems on AWS or Azure Strong communicator – articulate, credible, and comfortable in client-facing or pre-sales conversations Can translate complex technical topics into clear business language Experience More ❯

on high-performance, data-driven applications within a fast-paced enterprise environment. The successful candidate will play a key role in developing and optimising complex batch processing and integration systems using Java 17, Spring Batch, Spring Integration, and GridGain Database. Key Responsibilities Design, develop, and maintain scalable Java 17 applications for enterprise data processing. Build and optimise batch processing … solutions using Spring Batch. Design and implement integration flows with Spring Integration. Develop and tune SQL queries and stored procedures for relational databases. Work with GridGain Database to deliver distributed, high-performance data processing. Support data migration and workflow optimisation from MongoDB to GridGain. Automate deployment and operational tasks in Unix/Linux environments. Collaborate with cross-functional technical … including modern Java features and best practices. Proven experience with Spring Batch and Spring Integration. Solid understanding of Unix/Linux scripting and SQL. Hands-on experience with GridGain Distributed Cache/Database. Experience working with MongoDB and migrating data between platforms. Knowledge of data modeling, distributed systems, and database architecture. Familiarity with Git or similar version More ❯