1 to 25 of 282 Distributed Systems Jobs in the UK

Systems Research Engineer Permanent Edinburgh (On-site 5 days work ) salary : Competitive and negotiable In an era where Large Language Models (LLMs) are rebuilding the foundational software stack, our client is at the forefront of reshaping how large-scale models are trained, served, and deployed. Operating at the intersection … advanced systems research and industrial-scale engineering, their Edinburgh-based team is driving new AI Infrastructure & Agentic Serving architectures. This role is a unique opportunity to help define next-generation large-scale data centres and AI infrastructure systems, turning innovative system designs into deployable, real-world technologies. ...

Systems Research Engineer - Distributed Systems/C++ We are currently partnered with a globally leading research centre in the UK looking to expand their team with a Systems Research Engineer. This is an incredibly high calibre team reshaping how large-scale models are trained and served … through next-generation AI-native infrastructure and "super-node" clusters. This is a permanent opportunity based onsite in Edinburgh. Key responsibilities for this Systems Research Engineer position: Architect and implement distributed system components for AI workloads across CPU, GPU, and NPU clusters. Conduct in-depth profiling and performance ...

base Overview A high-scale technology platform is looking for experienced Rust engineers to join a backend team building core services. The team develops distributed systems and event-driven infrastructure that power high-traffic applications used by millions of users. This role is ideal for engineers who enjoy … designing scalable backend systems, solving complex technical challenges, and owning services end-to-end. Responsibilities Design and build backend services and shared libraries in Rust Design and operate distributed systems supporting high-throughput applications Contribute to system design across microservices and event-driven architectures Diagnose and resolve ...

Senior Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Senior Software Engineer with extensive knowledge of building distributed systems? Looking … Senior Software Engineer: Tech agnostic but preferable experience working with Golang, Rust, C/C++ or Java. In-depth knowledge of distributed systems, building solutions at scale where performance, reliability and availability are key considerations. Experience working on software infrastructure or building Cloud native software using Kubernetes Understanding ...

Lead Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £130,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Lead Software Engineer with extensive knowledge of building distributed systems? Looking … Lead Software Engineer: Tech agnostic but preferable experience working with Golang, Rust, Java and/or C/C++. In-depth knowledge of distributed systems, building solutions at scale where performance, reliability and availability are key considerations. Confident in leading the definition and creation of solutions from ...

wherever business needs require. Core areas of depth may include one or more of: Web/Front-end engineering Java/AWS backend and distributed systems React Native Android (Kotlin) iOS (Swift) Successful candidates demonstrate deep expertise in at least one of these areas while maintaining practical experience … across others. This role suits engineers who are highly autonomous, delivery-focused, and capable of owning technical design and execution for complex features and systems, while contributing to team growth and technical direction. What you’ll do: Engineering delivery & technical ownership Design, build, and deliver high-quality software across ...

Lead Software Engineer Contract to Permanent Hybrid (London) Rates negotiable Most streaming platforms struggle to scale backend systems properly you’ve seen it. This role is about building the infrastructure that actually holds up under real-world production demand. Why This Role Leading major media/streaming end client … Real ownership of backend systems at scale Solving complex distributed systems problems in a high-traffic environment The Company/Product You’ll be working on a large-scale streaming platform powering millions of users, building and scaling backend systems that support critical services across ...

300k 1st Year Compensation - Elite FinTech - Hybrid - London We are looking for the top Software Engineers in London who like working on complex, highly distributed systems and applications to work for an Elite FinTech firm! Job Title: Senior Software Developer (Python) Industry: Elite FinTech Compensation: Up to £300k … Designing and delivering high-performance solutions that support mission-critical platforms processing multi-exabytes of data in real time. Developing and maintaining highly concurrent distributed systems built for demanding production environments. Working primarily with Python while also having opportunities to gain exposure to additional languages such as Rust ...

marine assets at sea — working at the intersection of edge computing, managed cloud environments and autonomous maritime operations. If you're excited by complex distributed systems, industrial protocols and software that operates in genuinely challenging real-world environments, read on. What you'll be doing: Designing, building … scalable edge computing and managed cloud environments Developing products using C++, .NET C# and Python Designing, implementing and prototyping services for technically complex systems and solutions Working with microservice architecture, Docker and Kubernetes Building on event-driven architecture and event-streaming services Working with distributed systems ...

Lead .NET/Full Stack Developer - Hybrid - £700/day Outside IR35 | C# | Azure | Event Driven Systems | Payments | API Driven We have a unique opportunity for a Lead .NET/Full Stack Developer to join a payments company. As the Lead .NET/Full Stack Developer , you’ll play … closely with Product, Data, Risk, and Platform teams , you’ll help evolve the platform architecture and ensure the delivery of secure, scalable, and resilient distributed systems within a regulated fintech environment. 📍 2–3 days per week in the office – City of London 💰 Up to £700/day Outside ...

enjoy building infrastructure that powers complex engineering environments? Are you the type of engineer who loves improving performance, reliability and scalability across distributed systems? Looking for a role where your platform work directly enables advanced technical teams to innovate faster? Our client is seeking a Platform Engineer … great opportunity for a Platform Engineer, Infrastructure Engineer, DevOps Engineer or Kubernetes Engineer who enjoys solving complex infrastructure challenges and improving the systems other engineers rely on. Why This Role is Great This position offers the opportunity to design and evolve a modern infrastructure platform supporting demanding engineering workloads. ...

major international businesses. This is a principal-level, hands-on architecture role for someone who wants to design, build, and own production-grade AI systems end-to-end —not just define strategy. You will play a critical role in shaping how LLMs, Generative AI, and agentic systems … Define and deliver end-to-end architecture for GenAI capabilities embedded within enterprise planning and decision workflows Design and build agentic AI systems capable of reasoning, orchestration, and multi-step execution across complex business scenarios Architect LLM-driven applications, including RAG pipelines, vector retrieval, and semantic reasoning layers Develop ...

Senior Software Engineer (C++) 📍 Remote (UK/Europe) 🏦 High-Performance Trading Systems 💰 Up to £180k + bonus + equity We’re hiring a Senior C++ Engineer to work on the systems that sit at the heart of a global trading platform. This is a backend, systems-focused … working on the core framework and performance-critical components that underpin the trading engine. Your responsibilities will include: Designing and building low-level systems that support high-frequency transaction processing Developing robust, reusable components used across the trading platform Engineering for low latency, high throughput, and system resilience Working ...

backend architecture, APIs, and microservices that power an AI assistant operating in real-time production environments. You'll design and build scalable systems using Node.js and TypeScript, working across REST APIs, event-driven architecture, data pipelines, and distributed systems, ensuring performance, reliability, and scalability as the platform … building and maintaining scalable backend services, APIs, and integrations, designing microservices and event-driven architectures, implementing CI/CD, observability, and monitoring, and ensuring systems are secure, reliable, and performant. You'll also play a key role in technical strategy, code quality, and engineering standards, helping shape the future ...

Python-native serverless data stack built on Apache Iceberg with powerful ETL and Lakehouse management tools. We integrate seamlessly with enterprise systems and make companies more nimble by letting them choose the best engine for each job while maintaining full data ownership. Backed by leading … Python applications run. This includes designing the runtime environment, managing resource isolation, providing user-facing observability about performance and correctness, and implementing the overall systems that monitor and control execution at scale. You'll work primarily in Rust to ensure low-level performance and security, collaborating closely with ...

highly skilled Telemetry & Observability Engineer to join a large-scale enterprise engineering environment focused on improving system reliability, visibility, and operational intelligence across complex distributed platforms. This role is ideal for a hands-on engineer who can go beyond using observability tools and instead design, build, and automate observability … telemetry solutions from the ground up. You will be responsible for building and evolving telemetry pipelines and observability infrastructure across a distributed, cloud-native environment. Working closely with network, platform, and software engineering teams, you will help embed observability into engineering workflows and CI/CD processes. Key Responsibilities ...

optimising real-time trading systems. This is a hands-on C++ role focused on: Real-time market data processing High-throughput, low-latency systems Trading infrastructure and execution pipelines Performance optimisation across distributed systems What You’ll Do Design and build high-performance C++ systems Optimise … decisions What You’ll Need Strong C++ experience (modern C++ preferred) Low-latency or HFT exposure Experience working on performance-critical or real-time systems Strong understanding of: Concurrency/multithreading Memory management Data structures and algorithms Linux environment experience Strong problem-solving ability Nice to Have Trading/ ...

Type: Full-time Seniority: Senior Level Salary: £85,000 + Bonus Are you a highly experienced Software Engineer ready to take ownership of complex systems and drive engineering excellence in a fast-paced environment? We're looking for a Senior Software Engineer to play a key role in designing … cloud-based platforms. This is an opportunity to act as a technical leader: influencing design, championing best practices, and building robust, secure, and maintainable systems while working in a collaborative, high-performing team. What You'll Do Design, build, and maintain scalable full-stack applications using modern technologies Lead ...

shaping modern, scalable platforms and have a genuine impact from day one. You’ll be working in fast-paced, collaborative squads, building cloud-native systems using modern engineering practices. The environment is data-driven, product-focused, and centred around delivering real value to customers. Tech environment Java/Kotlin … ecosystem) Microservices architecture Cloud-native (AWS/GCP) Spring/Spring Boot Docker & Kubernetes Messaging & streaming technologies Distributed tracing and observability tooling What you’ll be doing Designing and building scalable, resilient distributed systems Contributing to architectural decisions across greenfield platforms Writing clean, secure, and maintainable code ...

firm operating across global markets. This is a C# .NET–focused engineering role working in a high-volume, high-frequency data environment , building modern distributed systems that process and stream large-scale market data in real time. You will be joining a technology-driven trading business that invests … cloud-native infrastructure. The Team The Data Platform team sits at the core of the organisation’s trading ecosystem. They design and build the systems responsible for: Ingesting and streaming high-frequency market data Storing and processing large-scale time-series datasets Distributing real-time data across trading ...

will take ownership of critical platform services, lead a high-performing team, and play a key role in shaping the technical direction of systems that operate at real scale. Youll be working in an environment that prioritises: Modern engineering standards Cloud-native architecture Event-driven systems Continuous delivery … architecture. You will: Lead and mentor a team of engineers, setting the standard for engineering quality Design and build scalable, resilient, cloud-native systems Collaborate with Product and Architecture to define technical direction Drive best practices across CI/CD, testing, and modern software engineering Take ownership of system ...

Opportunity This role sits at the intersection of architecture, engineering, and business strategy . You'll take ownership of architectural direction across a globally distributed engineering function , working closely with senior stakeholders to shape how the platform evolves - both technically and commercially. This isn't governance from a distance … stack. What You'll Be Doing Define and own the platform architecture strategy across multiple teams and regions Drive the transition from legacy systems to cloud-native architecture Ensure systems are scalable, resilient, and built for long-term growth Partner closely with engineers to embed modern development practices ...

looking to work on problems that genuinely test the limits of performance, scale, and engineering craft? We are building a small, elite team of systems engineers to design and evolve the core infrastructure that powers a highly sophisticated trading platform. This is not application level development. This is deep … work on performance critical systems where nanoseconds matter, correctness is non negotiable, and your decisions directly impact real world outcomes. You will be working on the foundations of the trading stack, including market data, execution, simulation, and internal infrastructure. The problems are hard, the standards are high ...

Java Engineer Contract Location: Hybrid (1 day per week in Farnborough, UK) Contract Duration: Initial 912 months Rate: £500 Why this role? Complex Systems: Work on large-scale, high-throughput platforms Modern Stack: Cloud-native architecture using AWS and containers Impactful Domain: Build and evolve payment-centric systems … delivering high-scale, mission-critical platforms within the payments and data space. This role suits an experienced Java Engineer who is comfortable working in distributed systems, cloud environments, and data-heavy architectures. Youll be joining a team solving real scalability and reliability challenges, with autonomy and ownership from ...

whilst aligning teams, managing scope and delivering with precision. Their tech stack is Golang, AWS, Kubernetes, Docker, CI/CD and distributed systems and you will be building out their core platform with a newly built team. They have over 3000 enterprise clients and work with some … experience A track record of leading large-scale, complex engineering projects 1+ year experience in Golang Experience working with high throughput/low latency systems Deep expertise in building scalable distributed systems They are paying between £100,000 and £140,000 with up to a 15% bonus ...