1,576 to 1,600 of 1,672 Distributed Systems Jobs in the UK

Senior Software/Java Engineer

Location
Greater London, England, United Kingdom
implementation of patent pending architecture to support ultra-high transactional throughput, granular privacy management, fault-tolerance and an optimised infrastructure for the TAG TrustNet distributed network. We are using AWS cloud services and Java as primary programming language. The engineering team is responsible for ensuring the platform reliability, security … flexibility and suitability for TAG TrustNet applications. Are you passionate about designing and building secure, scalable, distributed services with low latency messaging and high availability/fault tolerance? Do you think ensuring availability, processing and enforcement of dynamic data privacy policies for 100 billion data points every day with ...

Customer Success Engineer Pod Lead (AMER)

Location
Greater London, England, United Kingdom
helping to drive the connected world and power new products and services. We’re changing the way that organisations connect any number of their systems and services.Whether internal, external, public or highly encrypted systems, Tyk helps businesses drive value across the retail, finance, telecoms, healthcare, or media industries … driving systemic improvements. A strong, hands‐on engineering mindset – comfortable reproducing issues, digging through logs and config, reading source code, and diagnosing problems across distributed systems. Strong Docker and Kubernetes knowledge is essential. A large share of our customer environments are containerized, and many investigations involve debugging Kubernetes deployments ...

AI Engineer

Location
Greater London, England, United Kingdom
raised $60 million in Series B funding and is expanding across the UK and United States. Key Responsibilities Design, develop, and deploy AI-powered systems using state-of-the-art large language models (LLMs). Build AI agents, retrieval-augmented generation (RAG) systems, and advanced document understanding pipelines. … technologies. Excellent communication and collaboration skills. Fluency in English. Preferred Qualifications Experience with OpenAI, Anthropic, Google Gemini, or similar AI platforms. Knowledge of RAG systems and agentic architectures. Frontend development experience. Familiarity with CI/CD, observability tools, APIs, and distributed systems. Benefits Competitive salary. Equity options. Flexible ...

Senior Software Engineer - Payment Capabilities

Hiring Organisation
Marks & Spencer
Location
London, England, United Kingdom
confident through scalable services, resilient integrations, and exceptional engineering practices.This is a role for an engineer who is excited by building high-volume transactional systems, solving complex payment challenges, and modernising technology platforms that sit at the heart of M&S’s online growth ambitions.About the TeamOur engineering teams … engineering practices.· Champion engineering excellence through clean, maintainable, and well-tested code, helping establish best practices across engineering teams.· Drive operational excellence by designing systems with observability, monitoring, resilience, and supportability at their core.· Utilise tools such as Dynatrace to improve platform visibility, monitoring, alerting, and service reliability.Who ...

Senior Software Engineer - Payment Capabilities

Location
City of Westminster, England, United Kingdom
through scalable services, resilient integrations, and exceptional engineering practices. This is a role for an engineer who is excited by building high-volume transactional systems, solving complex payment challenges, and modernising technology platforms that sit at the heart of M&S’s online growth ambitions. About the Team … engineering practices. Champion engineering excellence through clean, maintainable, and well-tested code, helping establish best practices across engineering teams. Drive operational excellence by designing systems with observability, monitoring, resilience, and supportability at their core. Utilise tools such as Dynatrace to improve platform visibility, monitoring, alerting, and service reliability. ...

Technical Analyst (API/Json)

Hiring Organisation
Lorien Resourcing
Location
London, UK
Employment Type
Full-time
test API interfaces using JSON, including building interfaces from scratch, and deploying them into test environments. Work with microservices architecture, supporting system integration and distributed application development. Produce technical designs and UML models to document system processes, functionality, and interactions. Collaborate with engineers, architects, and stakeholders to deliver solutions … Analysis, solution design, requirements gathering and software delivery. Firsthand experience interpreting, designing, and developing APIs using JSON.Ability to build API interfaces from scratch, integrate systems and deploy solutions for testing. Experience working with microservices architecture and distributed systems. Strong understanding of UML modelling within technical analysis and solution ...

Product Architect

Location
United Kingdom
mission goals. Essential skills & experience We see experience with the following as essential to the job: Proven experience in software architecture, including designing complex, distributed systems. Strong understanding of model-based, component-based, and/or service-oriented architectures. Experience applying architectural frameworks, patterns, and best practices in real … Experience defining, documenting and communicating software system architectures using standard tools and methodologies (e.g. UML, SysML, C4 model, or equivalent). Experience working with distributed system integration through e.g. APIs, microservices, etc. Ability to balance technical trade-offs and make pragmatic architectural decisions. Personal skills Strong collaboration and influencing ...

Solutions Architect - Credit Risk

Hiring Organisation
Investec
Location
London, England, United Kingdom
within UK Technology and aligned to Credit Risk, you will work at the intersection of regulation, data and technology. You will define how the systems, platforms and data supporting the complete credit lifecycle evolve, from origination and decisioning through to exposure management, capital calculation, impairment and regulatory reporting.This … experience architecting solutions within the Credit Risk function of a bank or regulated financial services organisation.Strong knowledge of the credit lifecycle and its supporting systems, including credit decisioning, limits, collateral, exposure management and monitoring.A strong understanding of modern architecture patterns, including APIs, integration, event-driven architecture and distributed ...

Full-Stack Engineer: AI-Driven Platforms, Flexible Benefits

Location
Greater London, England, United Kingdom
infrastructures, while meeting regulatory requirements. With more than 52,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides … people across, we work on some of the most exciting projects in the market, from next-gen fintech payment platforms to global insurance systems rolled out across multiple countries. Where Purpose Meets Career Technology – this is a true full stack role. You’ll have exposure to a wide range ...

Senior Software Engineer, Site Reliability Engineering, Traffic Control

Location
Greater London, England, United Kingdom
years of experience with software development in one or more programming languages. 3 years of experience in designing, analyzing, and troubleshooting large-scale distributed systems. 2 years of experience leading projects and providing technical leadership. Preferred qualifications Master's degree in Computer Science or Engineering. About the job Site … Reliability Engineering (SRE) combines software and systems engineering to build and run large-scale, massively distributed, fault-tolerant systems. SRE ensures that Google Cloud's services—both our internally critical and our externally-visible systems—have reliability, uptime appropriate to customer's needs and a fast rate ...

Device Platform Engineering Manager

Location
United Kingdom
engineering priorities, and communicate service health, technical risks, roadmap decisions, and progress to partners and leadership. Minimum Qualifications 5+ years of experience managing software, systems, platform, or similarly technical engineering teams, with a demonstrated ability to develop engineers and grow their scope and careers. Strong technical background in automation … engineering platforms, systems, or services operating at scale. Experience leading teams responsible for business critical tools or services, including monitoring, incident response, troubleshooting, and operational improvements. Demonstrated ability to drive automation and replace repetitive or manual processes with scalable engineering solutions. Experience managing competing priorities across customer needs, feature ...

Device Platform Engineering Manager

Location
Greater London, England, United Kingdom
engineering priorities, and communicate service health, technical risks, roadmap decisions, and progress to partners and leadership. Minimum Qualifications 5+ years of experience managing software, systems, platform, or similarly technical engineering teams, with a demonstrated ability to develop engineers and grow their scope and careers. Strong technical background in automation … engineering platforms, systems, or services operating at scale. Experience leading teams responsible for business critical tools or services, including monitoring, incident response, troubleshooting, and operational improvements. Demonstrated ability to drive automation and replace repetitive or manual processes with scalable engineering solutions. Experience managing competing priorities across customer needs, feature ...

Senior .NET Engineer - Remote API & Systems

Location
Staines-upon-Thames, England, United Kingdom
transaction systems. This is a hands-on senior engineering role where you’ll design and deliver complex features, shape technical standards, and help ensure systems remain secure, scalable and resilient. If you enjoy solving difficult technical problems, working with modern engineering practices, and mentoring others while staying close … automation and engineering standards The ideal candidate will have 5+ years commercial experience with .NET and C# and strong experience building APIs, services and distributed systems. Experience working with CI/CD pipelines and Git-based workflows with a Agile environment is an advantage. This is a brilliant opportunity ...

Product Engineer (EU/UK Based - Remote).

Location
Greater London, England, United Kingdom
engineer who connects technical choices to customer outcomes and ships with high velocity under ambiguity. Your unit of ownership: user-facing features and the systems behind them, delivered to production and measured against customer impact. What we're looking for These are non-negotiables. The things we'll specifically … delivering value. You think about what the user needs, not just what's technically interesting. AI comfort. You've worked alongside AI systems—at work or in side projects. You're comfortable building features that interact with LLM outputs (parsing agent responses, designing human-in-the-loop flows ...

C# Developer - React

Hiring Organisation
Talan
Location
London, UK
Employment Type
Full-time
development of front-office sales and trading tools within a Global Markets ecosystem, supporting a range of business-critical applications. Operating in a distributed agile environment, you will collaborate with: Front office stakeholders (sales & trading)Application support and production teamsQA and testing teamsDistributed delivery teams across Europe and globallyThis … role offers exposure to complex, real-time systems within capital markets. Key ResponsibilitiesDesign, develop and maintain front-office applications, components and utilitiesContribute across the full software development lifecycle (analysis, design, development, testing, deployment, and support)Build and deliver high-performance, scalable applicationsDevelop RESTful APIs and modern UI applications using ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
leading complex initiatives that cross team lines. Deep expertise in TypeScript/JavaScript and Node.js, including architecting REST and/or GraphQL APIs and distributed systems. Comfort outside your home language and stack. We expect Staff engineers to be T‐shaped. Strong relational database, data modelling, and SQL skills … reliability and scale in the cloud, with solid CI/CD, observability, and incident‐response practices. Hands‐on experience with LLMs or agentic systems, or a track record of picking up new technology fast and applying it sensibly. Daily use of AI coding tools, with a sense for when ...

Senior Rust Developer (m/f/d)

Location
Greater London, England, United Kingdom
management of robotic swarms and sensor systems. This position offers the opportunity to work with cutting-edge technologies and contribute to complex, mission-critical systems in a collaborative environment. What is your Day to Day Mission: Design, develop, and maintain robust and scalable systems for swarm control … Collaborate closely with cross-functional teams to integrate backend components with robotics software and sensor networks. Optimize system performance, scalability, and reliability in a distributed robotics environment. Solve challenging problems using modern programming languages such as C++ and Rust . Participate in code reviews, architecture discussions, and software design ...

Staff Software Engineer — Lead AI-Driven Commerce Platform

Location
Greater London, England, United Kingdom
leading complex initiatives that cross team lines. Deep expertise in TypeScript/JavaScript and Node.js, including architecting REST and/or GraphQL APIs and distributed systems. Comfort outside your home language and stack. We expect Staff engineers to be T-shaped. Strong relational database, data modelling, and SQL skills … reliability and scale in the cloud, with solid CI/CD, observability, and incident-response practices. Hands-on experience with LLMs or agentic systems, or a track record of picking up new technology fast and applying it sensibly. Daily use of AI coding tools, with a sense for when ...

Senior Software Engineer, Robotic Manipulation

Location
Boston, England, United Kingdom
Senior Software Engineer About the Role An established company operating in robotics, automation, logistics, and intelligent material-handling systems is looking for a Senior Software Engineer with a focus on robotic manipulation. The position involves developing software that allows robots to carry out complex physical tasks in real-world … algorithms and software related to motion planning, robot kinematics, motion execution, control, and multi-arm coordination. Improve the performance, reliability, and robustness of robotic systems performing complex physical tasks. Develop software capable of interacting with and coordinating physical robotic hardware. Develop, extend, and use simulation environments to validate manipulation ...

Senior Software Engineer in Build Engineering

Location
West of England, England, United Kingdom
Bristol, UK About Graphcore Graphcoreis one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank … drawn from diverse backgrounds and bring a broad range of skills and perspectives.A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. Job Summary Join our dynamic Software Infrastructure team and take a pivotal role ...

Senior Software Engineer in Build Engineering

Location
Cambridge, England, United Kingdom
Cambridge, UK About Graphcore Graphcoreis one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank … drawn from diverse backgrounds and bring a broad range of skills and perspectives.A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. Job Summary Join our dynamic Software Infrastructure team and take a pivotal role ...

Senior Software Engineer in Build Engineering

Location
Greater London, England, United Kingdom
London, UK About Graphcore Graphcoreis one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank … drawn from diverse backgrounds and bring a broad range of skills and perspectives.A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. Job Summary Join our dynamic Software Infrastructure team and take a pivotal role ...

Sensor Fusion & Integration Engineer

Location
West of England, England, United Kingdom
leader in unmanned technology, where cutting-edge advancements meet unparalleled innovation. Digital | Defence | Security | Space We operate across four strategic areas, combining artificial intelligence, systems engineering, data science, and aerospace technology to tackle global challenges — from protecting people and critical infrastructure to exploring space. We offer a unique surveillance … time and non‐real‐time - in the most challenging environments across the globe. We design and build state‐of‐the‐art autonomous Unmanned Aerial Systems (UAS), both in terms of hardware and software platforms and are growing fast in multiple areas, within both Defense and Civil domains. Typical ...

Senior C# Developer .Net Core - FinTech

Hiring Organisation
Client Server
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
Newcastle onsite* to 110k+Are you a senior, backend focused C# Developer with a strong academic background? You could be working on complex, high impact systems at a growing FinTech scale-up with solid financial backing and ambitious growth plans. What's in it for you: Salary (to 110k, negotiable … tier/Russel Group university, backed by A's at A-levelYou're a technologist who enjoys collaborating and problem solving, working on complex, distributed systemsYou have expertise with modern C# .Net Core, Python skills would also be of benefitYou have a strong knowledge of modern software engineering best ...

Senior/Principal Product Manager - Storage

Location
Greater London, England, United Kingdom
operate AI-native infrastructure platforms engineered for sovereignty, performance, and scale — powering GPU-native workloads, multi-tenant control planes, and high-performance AI systems for the most demanding environments. We are building purpose-built AI infrastructure from powered land, to compute, to software. As we scale our operations … adoption, and unit economics. Qualifications: Experience owning technical products, cloud infrastructure, storage platforms, or developer-facing infrastructure services. Strong understanding of high performance storage systems (WEKA, VAST, DDN) and cloud storage workloads. Strong technical fluency across: Storage: object, block, file, snapshots, replication, caching Protocols & interfaces: S3, NFS, CSI, NVMe ...