51 to 75 of 178 Distributed Systems Jobs in the UK excluding London

capabilities through high-quality engineering and platform design. The environment is highly technical and hands-on, with a strong focus on building reliable, scalable systems within a regulated environment. Key Responsibilities Design, build, and enhance scalable distributed systems handling high volumes of data and transactions Develop … maintain backend services and APIs using modern engineering practices Contribute to system design, architecture discussions, and technical decision-making Build resilient, automated systems with strong focus on reliability, observability, and performance Work closely with engineering and product teams to deliver production-grade solutions Contribute to CI/CD, testing ...

global FinTech organisation operating one of the world’s largest digital payments networks. You’ll gain hands-on experience working on high-impact systems that power secure, real-time transactions at global scale. As part of a collaborative engineering team, you’ll contribute to the development of next-generation … doing Supporting the development and delivery of software across the full engineering lifecycle (design, build, test, deployment) Contributing to scalable, secure systems used by millions of users globally Working within Agile teams to deliver features and improvements in iterative cycles Developing tools and solutions to improve processes and system ...

projects. What You'll Do Working primarily in Java (Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding standards, and promote engineering best practices Continuously … improve team workflows and development processes What They're Looking For Good expertise in Java and JVM-based systems (3+ years coding experience preferred) Solid background in system design, distributed systems, and cloud architectures (AWS/Azure/GCP) Passion for clean code, testing, and performance optimization ...

Have you built low-latency, high-performance systems and want to work at the cutting edge of crypto trading infrastructure? Senior Software Engineer (C++) - Crypto Trading Salary: up to £185k + bonus + RSUs Location: Fully Remote We are delighted to be continuing our partnership with a globally established … C++ Engineers to help build one of the most scalable, secure, and high-performance trading platforms in the market. You'll join a globally distributed Trading Technology team, working on critical backend services including matching engines, market data gateways, and APIs, all within a low-latency, high-throughput environment ...

Senior Software Engineer (Python, Go OR Java) – Agentic & AI Systems (IC Role) Location - Manchester Working Pattern - Hybrid (2 days per week in office) Salary - £65,000-£95,000 We’re hiring Senior Software Engineers to join a new accelerator programme focused on building next‐generation, agentic systems. This … positions (non‐managerial), working on cutting‐edge platforms that underpin AI agents, orchestration, and intelligent workflows. What you’ll be working on Building agentic systems and core services that power AI‐driven platforms Designing and developing high‐performance APIs and API gateways Building scalable backend services that ...

experience using LLM APIs or AI-enhanced features and Agents. Experience with cloud services such as AWS, Azure, or serverless platforms. Interest in distributed systems, event-driven architectures, or DDD concepts. Familiarity with observability tooling and debugging complex systems. Skills & Experience Proven experience as a software engineer ...

Ipswich (Hybrid) | £65,000 - £70,000 | Python Location: Ipswich, hybrid working Salary: £65,000 - £70,000 + benefits Tech Stack: Backend: Python Architecture: Microservices, distributed systems Cloud: AWS, Azure, or GCP experience beneficial Tools: Git, CI/CD pipelines, REST APIs Are you the kind of engineer … enjoys working on systems where correctness, reliability, and real world impact matter and you're looking for your next career challenge? We’re working with a well-established but growing technology company building complex, data heavy software used in high stakes environments. This is not a greenfield startup chasing ...

product-led technology company building modern customer experience software. They are looking for a Lead Software Engineer to help design and build scalable backend systems, while also contributing to architecture and engineering direction within a small, high-performing team. This is a hands-on role with real ownership - ideal … Doing Designing and building scalable backend services and APIs Working with cloud-native infrastructure (primarily AWS) Developing microservices and event-driven systems Contributing to AI-enabled workflows and automation Improving CI/CD pipelines and developer tooling Collaborating with product and leadership on technical decisions Owning features from concept ...

Engineer | Ipswich (Hybrid) | £65,000-£70,000 | Python Location: Ipswich, hybrid working Salary: Competitive + benefits + equity Tech Stack: * Backend: Python * Architecture: Microservices, distributed systems * Cloud: AWS, Azure, or GCP experience beneficial * Tools: Git, CI/CD pipelines, REST APIs Are you the kind of engineer … enjoys working on systems where correctness, reliability, and real world impact matter and you're looking for your next career challenge? We're working with a well-established but growing technology company building complex, data heavy software used in high stakes environments. This is not a greenfield startup chasing ...

delivering secure, high-impact software solutions at the heart of national security and intelligence operations. This role plays a key part in building the systems that turn complex data into actionable insight. Role Overview: Location: Cheltenham, London or Manchester (up to 80% onsite) Package: Competitive + benefits Industry: Security … Intelligence/Government Technology What You’ll Be Doing: Develop and maintain secure, high-performance Java backend services for mission-critical systems Design scalable microservices and APIs that power data-driven platforms and operational tools Build distributed applications capable of handling large data volumes with speed and reliability ...

chance to join one of the world's leading crypto trading platforms and a team known for its cutting-edge low-latency systems and lightning-fast execution speeds. They're looking for engineers who thrive in high-performance, high-ownership environments. You'll work alongside some of the brightest … minds in trading tech, designing and building distributed C++ systems that handle massive throughput with ultra-low latency. If you've honed your craft in a fast-paced, high-frequency environment, this could be your next big move. What they're looking for: Expert-level C++ experience (ideally ...

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 ...

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 ...

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 ...

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 ...

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 ...

performance digital products used at scale. This is a hands-on leadership role where you’ll influence technical strategy, mentor engineers, and ensure backend systems are robust, secure, and future-ready. What you’ll be doing Lead backend architecture – Define and evolve scalable, secure, high-performance backend systems …/CD – Enhance pipelines, build processes, and operational workflows Drive continuous improvement – Reduce technical debt and introduce modern backend approaches Support compliance – Ensure systems align with standards such as ISO27001 and PCI What we’re looking for Strong backend engineering experience with Java (11+) & Spring Boot Event-driven architecture ...

engineering background with previous hands-on development experience Experience leading or mentoring engineering teams within agile environments Strong understanding of backend engineering principles and distributed systems Experience working with cloud-based infrastructure and modern engineering practices Strong communication and stakeholder management skills Experience supporting delivery across multiple technical ...

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 ...

challenges through scalable, secure, and resilient technology solutions. You’ll play a key role in shaping engineering standards, leading talented teams, and delivering critical systems end-to-end. This is a hands-on, individual contributor role with major influence-owning architecture, driving technical direction, and shaping a next-generation … Corporate Actions engine from the ground up. What you’ll do Own architecture and design for a large-scale, distributed platform Lead hands-on engineering of a greenfield system end-to-end Set engineering standards and influence technical direction Drive best practice across microservices, APIs, data, and DevOps Partner ...