126 to 150 of 344 Distributed Systems Jobs in the UK

benefits Industry: Fintech/Digital Banking What You’ll Be Doing Leading the design and delivery of full stack features across backend and frontend systems within a cross-functional squad Building and maintaining Kotlin/Java Spring Boot microservices deployed as containerised applications on Azure Developing modern, accessible user … interfaces using React and TypeScript, aligned to shared design systems Taking ownership of technical decisions, documenting approaches clearly through Architecture Decision Records (ADRs) Improving system reliability by driving observability, SLOs, incident response practices, and operational excellence Enhancing CI/CD pipelines, testing strategies, and deployment workflows to improve developer ...

best practices across your domain Lead technical direction across multiple engineering teams and programmes Design and oversee delivery of large-scale, high-availability systems using modern Microsoft technologies Provide expert guidance on technical risk, architecture decisions and prioritisation Support Staff Engineers and delivery teams through hands-on technical leadership … expertise in ASP.NET Core, Web API, C#, Entity Framework Strong experience with Azure, Kubernetes, Kafka and Microservices architecture Experience with MongoDB, cloud integrations and distributed systems Strong knowledge of JavaScript/TypeScript Experience using Terraform/Infrastructure as Code Strong understanding of software architecture and scalable system design ...

best practices across your domain Lead technical direction across multiple engineering teams and programmes Design and oversee delivery of large-scale, high-availability systems using modern Microsoft technologies Provide expert guidance on technical risk, architecture decisions and prioritisation Support Staff Engineers and delivery teams through hands-on technical leadership … expertise in ASP.NET Core, Web API, C#, Entity Framework Strong experience with Azure, Kubernetes, Kafka and Microservices architecture Experience with MongoDB, cloud integrations and distributed systems Strong knowledge of JavaScript/TypeScript Experience using Terraform/Infrastructure as Code Strong understanding of software architecture and scalable system design ...

will play a key role in shaping and embedding a scalable, automation-first test strategy across multiple engineering teams, supporting the transition from monolithic systems to a modern microservices-based architecture . This is a hands-on technical leadership role , combining strategic influence with active contribution to automation frameworks … environments Hands-on automation experience using: Java, Selenium, Rest Assured Strong experience in API, integration, and contract testing Experience working across both monolithic and distributed systems Solid understanding of: CI/CD pipelines Spring Boot-based applications Kafka or similar event-driven messaging systems Modern Testing Practices ...

Proven expertise in automation and Infrastructure as Code, using tools like ARM, Bicep, Terraform, or equivalent Solid understanding of API-based architectures and supporting distributed systems Experience working closely with applications built in C# and .NET Strong understanding of DevOps, SRE, and cloud-native principles Excellent communication … Core Competencies & Technical Skills (AI and emerging technology): Designs, integrates and operates AI-enabled solutions within enterprise environments, including prompt-driven workflows, retrieval-augmented systems and AI agents. Applies structured evaluation, testing and monitoring practices to ensure AI outputs are reliable, secure and compliant with organisational guardrails. Prepares ...

Proven expertise in automation and Infrastructure as Code, using tools like ARM, Bicep, Terraform, or equivalent Solid understanding of API-based architectures and supporting distributed systems Experience working closely with applications built in C# and .NET Strong understanding of DevOps, SRE, and cloud-native principles Excellent communication … Core Competencies & Technical Skills (AI and emerging technology): Designs, integrates and operates AI-enabled solutions within enterprise environments, including prompt-driven workflows, retrieval-augmented systems and AI agents. Applies structured evaluation, testing and monitoring practices to ensure AI outputs are reliable, secure and compliant with organisational guardrails. Prepares ...

high-traffic, transaction-heavy platforms that support millions of users globally. You will play a key role in designing and developing the core systems that power a market-leading digital platform used across web and mobile channels.If you enjoy solving complex technical problems in a collaborative, fast-paced environment … this is an opportunity to work on scalable, high-availability systems with real-world impact. Key Responsibilities Play a key role in shaping and building high-impact, high-scale systems used by millions of users worldwide. Own and deliver meaningful features end-to-end, from concept through ...

currently no defined application architecture in place. You will play a key role in shaping a modern, cloud-first platform that integrates IoT, distributed systems, and AI-driven capabilities. The business operates across the UK and US with distributed engineering teams, offering exposure to international collaboration … platform go-live in 2027, this role offers long-term impact and ownership. Responsibilities: • Designing and defining application-level architecture for a large-scale distributed platform • Building a unified system from two legacy platforms into a scalable, multi-tenant solution • Defining service boundaries, APIs, and integration patterns across cloud ...

markets. They are seeking a C++ Market Access Developer to join a world-class engineering team responsible for building and evolving ultra-low latency systems that power global trading connectivity. In this role, you will work on the core infrastructure that connects internal trading systems directly to global … exchanges and liquidity venues. You will design, build, and enhance high-performance market access gateways and market data systems where precision, speed, and reliability are critical. You will take ownership of end-to-end exchange connectivity, including onboarding new brokers and venues, implementing protocol changes, and ensuring production stability ...

Implement CI/CD pipelines and modern continuous delivery practices Support live services, ensuring availability, performance, and reliability Debug and resolve complex issues across distributed systems and infrastructure Apply infrastructure-as-code and configuration management tooling Contribute to technical design decisions, architecture discussions, and delivery planning Mentor ...

fast-growing (~280 people) Healthtech organisation making a real-world impact. This is a rare opportunity to shape the AI strategy, design production-grade systems, and bring cutting-edge LLM-powered solutions into a live product environment. The Role Youll sit at the intersection of AI, backend engineering … cloud systems , designing and deploying intelligent features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance ...

fast-growing (~200 people) SaaS organisation making a real-world impact. This is a rare opportunity to shape the AI strategy, design production-grade systems, and bring cutting-edge LLM-powered solutions into a live product environment. The Role You’ll sit at the intersection of AI, backend engineering … cloud systems , designing and deploying intelligent features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation → prototyping → production Optimise model performance ...

cybersecurity. The position suits someone with a strong engineering mindset who thrives in high-performance environments and is passionate about scalability, resilience, and secure systems design. Key Responsibilities Develop and customise DevOps tools, leveraging open-source technologies and programming languages such as Java, Python, and/or Go Manage … optimise, and secure diverse data stores, including object storage, inverted index systems, and relational databases Deploy and maintain distributed querying engines across multiple data platforms Design and extend orchestration frameworks, including DAG-based workflows and containerised environments Configure and manage dynamic container systems across OS and application ...

/ML Infrastructure Engineer (MLOps) – Robotics - Hybrid in Bristol We’re working with a cutting-edge robotics company building intelligent systems capable of learning real-world physical tasks. They’re now hiring an AI/ML Infrastructure Engineer to own the end-to-end infrastructure that powers model training … data pipelines, and deployment into real-world robotic systems. This is a highly technical role sitting at the intersection of machine learning, distributed systems, and robotics - not a generic MLOps position. Key Responsibilities: Build and scale GPU-based training infrastructure for large ML workloads Develop robust data pipelines ...

team focused on delivering high-quality features, and developing the services architecture. This role is ideal for an engineer who thrives in complex systems and is looking to develop new services that exploit a cloud-native ecosystem while modernizing legacy services into a containerized, cloud-native ecosystem. Key Responsibilities … Focus on data modelling, SQL database design, schema, statement optimization and performance. Platform Modernization & Cloud Architecture Contribute to the cloud migration strategy leveraging Azure, distributed deployments, and modern data technologies. Support adoption of cross application and enterprise integration services, and event-driven architecture. Developing strategies and implementing those strategies ...

delivery of scalable, cloud native solutions using microservices and API-driven architectures. Key Responsibilities Own and lead the development of HLDs for complex enterprise systems, ensuring scalability, security, and alignment with business objectives Design and deliver microservices based architectures, enabling modular, resilient, and highly scalable platforms Define and govern … architecture teams, promoting best practices in modern software and cloud architecture Skills & Experience Proven track record of owning HLD for large scale, enterprise grade systems Deep expertise in microservices architecture and distributed systems design Strong experience with API led architecture, including RESTful services, API gateways, and integration ...

cloud‐native architectures Experience integrating with data stores such as PostgreSQL, Redis , or similar Strong understanding of data pipelines, data modelling, and distributed systems Proven experience leading technical designs and mentoring engineers Comfortable working in client‐facing roles , explaining complex technical concepts clearly Strong background in Agile, DevOps … What’s on Offer Fully remote working (UK‐based) for security reasons Competitive £130,000 salary plus benefits Opportunity to work on nationally critical systems Access to exceptionally talented engineers and architects A role with real technical influence and long term impact If this role is of interest, please ...

Developing and integrating API‐driven backend services and microservices with Go, and scalable frameworks as Kubernetes. Contributing to the design and evolution of scalable, distributed systems running in the cloud Working alongside platform and infrastructure engineers on containerised workloads, deployments, and system reliability Debugging and resolving issues across ...

latency systems. - Strong understanding of multithreading, concurrency, and performance optimization. - Experience with frameworks and libraries such as Spring, Hibernate, and Netty. - Familiarity with distributed systems and network protocols. - Excellent problem-solving skills and attention to detail. - Effective communication and leadership skills. OTHER REQUIREMENTS (OPTIONAL) - Knowledge of financial services ...

Developing and integrating API‑driven backend services and microservices with Go, and scalable frameworks as Kubernetes. Contributing to the design and evolution of scalable, distributed systems running in the cloud Working alongside platform and infrastructure engineers on containerised workloads, deployments, and system reliability Debugging and resolving issues across ...

Principal Engineer, you will help shape the technical direction of platforms used by the global research community. You will work across teams to modernise systems, improve reliability, and guide the responsible use of AI where it delivers clear value. This role combines technical leadership with hands-on contribution.**About … lifecycle—from submission and peer review through to editorial decisions and publication. We focus on reliability, scalability, and continuous improvement as we modernise core systems and introduce new capabilities.**About the Business:**Elsevier is a global information analytics company specializing in science and health. For over 140 years ...

with a strong engineering culture and modern tech stack. Key Responsibilities Design, develop and maintain applications using .NET technologies (C#) Build and deploy scalable systems within AWS cloud environments Contribute to architecture and technical decision-making Work closely with Product and Engineering teams to deliver features Champion best practice …/CD pipelines and DevOps processes Required Experience Strong commercial experience with .NET/C# Hands-on experience with AWS (essential) Experience building scalable, distributed systems Strong understanding of APIs and microservices architecture Exposure to CI/CD and DevOps ways of working Ability to work autonomously ...

with a strong engineering culture and modern tech stack. Key Responsibilities Design, develop and maintain applications using .NET technologies (C#) Build and deploy scalable systems within AWS cloud environments Contribute to architecture and technical decision-making Work closely with Product and Engineering teams to deliver features Champion best practice …/CD pipelines and DevOps processes Required Experience Strong commercial experience with .NET/C# Hands-on experience with AWS (essential) Experience building scalable, distributed systems Strong understanding of APIs and microservices architecture Exposure to CI/CD and DevOps ways of working Ability to work autonomously ...

experience. Every Samsara customer depends on the reliability, performance, and safety of our platform, and every engineer and product manager relies on your teams’ systems to build, deploy, and operate services with confidence. Your team will define and deliver the visibility, metrics, and control planes that enable engineering teams … deployed using Terraform, though direct experience with these technologies is not required. An ideal candidate has: Built or worked on critical production systems using AWS (preferred) or Azure/GCP Experience working with geo‐distributed teams Deep knowledge of operating distributed systems at large scale ...

blockchain rails , covering the full lifecycle from issuance through to trading and custody. This is a chance to work on complex, high-performance systems used by banks, asset managers, and financial institutions globally. The Role You’ll be part of a high-calibre engineering team building scalable, secure systems … marketplace. Responsibilities include: Designing and building low-latency, high-throughput backend services Developing APIs and services using TypeScript and/or Python Working on systems supporting trading, custody, and asset tokenisation Contributing to AI-driven features , such as automation, analytics, or intelligent workflows Collaborating with product, quant, and infrastructure ...