51 to 75 of 164 Distributed Systems Jobs in London

traders, and risk teams to deliver real-time insights across the trading lifecycle. This is a highly impactful engineering role focused on data-intensive systems, analytics, and cloud-based architecture, where you’ll design and build solutions for risk, P&L attribution, and execution analytics. You’ll work across … both new development and system migration, helping move legacy systems into a modern, event-driven, cloud-based environment. ✅ What You’ll Bring 🔹 5+ years’ experience building backend or data-intensive systems 🔹 Strong skills in Java and Python (core Java/JVM understanding) 🔹 Experience with distributed systems ...

office and 2 days remote) Position: Full-time (Permanent Role) We are building a next-generation AI innovation hub focused on developing advanced agent systems that operate seamlessly across mobile, edge, and cloud environments. Our mission is to design scalable, production-ready AI platforms that bring cutting-edge foundation … agentic orchestration into real-world applications at global scale. You will join a high-caliber team of engineers and researchers shaping large-scale AI systems that serve millions of users across diverse device ecosystems. This is a rare opportunity to define foundational agent infrastructure in a rapidly evolving ...

team focused on building and scaling the company’s agent platform. The Opportunity This is a senior technical leadership role focused on shaping the systems that enable intelligent agents to learn, evolve, and operate reliably in production environments. You will work closely with engineering and product leadership to define … rapidly evolving AI platform and to help shape the future of intelligent automation. Technology Environment The platform sits at the intersection of AI systems, automation, and scalable platform engineering , typically involving technologies such as: Large language model–driven systems AI-assisted automation and orchestration Intelligent workflow systems ...

scalability. • Online Service Development and Operations Contribute to the design, development, and maintenance of online game services such as authentication, matchmaking, real time gameplay systems, and player data synchronization. Ensure services maintain high availability and low latency for players across multiple regions. • Cross Functional Collaboration Work closely with global … Proficiency in at least one backend programming language, with strong preference for C++ or Go. Experience building high performance, highly concurrent, and highly available systems is important, including work with threading or coroutine based architectures. • Solid understanding of distributed systems and backend technologies such as microservice based ...

/Production Engineer into their core Production Engineering team, who are accountable for the reliability, operability and performance of the firm’s trading-critical systems, in an environment where availability, correctness and latency directly impact outcomes. The successful hire will own the reliability of business-critical systems, from … PowerShell. The role requires someone who can evidence outstanding problem-solving and the ability to solve problems on their own initiative. Requirements Debugging distributed systems: operating, improving and scaling complex systems in high-availability environments. SRE fundamentals: SLO/SLI thinking, observability, incident leadership, and a bias ...

/Production Engineer into their core Production Engineering team, who are accountable for the reliability, operability and performance of the firm’s trading-critical systems, in an environment where availability, correctness and latency directly impact outcomes. The successful hire will own the reliability of business-critical systems, from … PowerShell. The role requires someone who can evidence outstanding problem-solving and the ability to solve problems on their own initiative. Requirements Debugging distributed systems: operating, improving and scaling complex systems in high-availability environments. SRE fundamentals: SLO/SLI thinking, observability, incident leadership, and a bias ...

looking for an experienced Infrastructure Engineer to join a high-growth technology company working at the intersection of AI, cloud systems, and connected devices. This is a London-based role requiring 5 days per week in the office , so it would suit someone who enjoys working closely with … fleet of edge devices deployed in the field. This is not a typical cloud-only position - you will be working on complex, real-world systems that require reliability, scalability, and strong engineering fundamentals. A core part of this role involves hands-on software development, and I am specifically looking ...

Full Stack Software Engineer – Industrial Systems/Factory Operating Platform We are currently partnered with a rapidly scaling deep tech company transforming industrial manufacturing through distributed, software-defined factories. With operations already live across the UK, they are expanding quickly and looking to grow their engineering team with … Software Engineer to help build their proprietary factory operating system. This role is full time on site Key responsibilities Architect, design, and develop core systems powering factory automation, real-time data processing, and user-facing applications Own full-stack development across infrastructure, backend services, frontend/UX, and real ...

Java-based environments. Strong expertise in AWS services (eg, EC2, Lambda, S3, RDS, API Gateway, ECS/EKS). Proven experience designing microservices and distributed systems. Solid understanding of cloud architecture patterns and DevOps practices. Experience with containerisation (Docker, Kubernetes). Strong knowledge of RESTful APIs and integration patterns. ...

cloud optimisation initiatives What We're Looking For Strong commercial experience as a Senior Ruby or Ruby on Rails Engineer Deep understanding of distributed systems and cloud-based application design Extensive hands on experience with AWS Solid background in building scalable APIs, microservices, and Back End systems ...

Data Engineer role, with the opportunity to shape our data and backend architecture from day one. Productionise research into robust, scalable data and backend systems Design and build data pipelines and APIs used by internal systems and customers Work deeply with databases (SQL, complex schemas, real-world, messy … enterprise data) Design and operate data ingestion, transformation, and validation workflows Own scaling, performance, reliability, and correctness of data systems Design for observability, reproducibility, and data quality Think through edge cases, failure modes, and system boundaries in real-world data Help shape the data and backend architecture ...

autonomy across architecture, infrastructure, integrations, and backend systems. Please send your CV to: ilana@omnamgroup.com ABOUT THE ROLE Your Impact Architect and implement core systems: cloud infrastructure, backend services, APIs, and data pipelines Build secure, scalable, and reliable components ready for real-world operational environments Lead integrations with external … systems and support early data onboarding Establish engineering standards, tooling, documentation, and technical processes from the start Set up observability, monitoring, and performance systems Jump in wherever needed, from quick scripts and data cleaning to debugging production issues What You Bring 5+ years of engineering experience with strong ...

infrastructure for real-world and digital assets Build and maintain smart contracts in Rust (e.g., Soroban or similar frameworks) Architect and implement L2-integrated systems (rollups, bridges, settlement layers) Develop backend services and APIs using Node.js/Next.js Deploy and manage scalable systems on AWS (Lambda … etc.) Create secure, performant systems with strong attention to key management and custody flows Collaborate with product and frontend teams to deliver seamless user experiences Optimize systems for performance, cost-efficiency, and reliability Contribute to internal tooling and infrastructure with a build-over-buy mindset Required Skills & Experience ...

software solutions. This is a great opportunity for an engineer who enjoys solving complex problems, collaborating with cross-functional teams, and delivering production-grade systems in a fast-paced environment. Key Responsibilities Design, develop, and maintain scalable backend services and APIs Write clean, maintainable, and well-tested code Collaborate … with engineers, product teams, and stakeholders to deliver high-quality solutions Contribute to architecture discussions and technical design Work with cloud-native technologies and distributed systems Participate in code reviews and engineering best practices Troubleshoot and optimise system performance Key Skills & Experience Strong experience with Python development Experience ...

technical designs (API specs, diagrams, documentation) Apply API security, versioning, throttling, and governance best practices Maintain and optimise integrations for reliability and performance Troubleshoot distributed systems using Azure monitoring tools Manage documentation, runbooks, and support processes Build and deploy solutions via Azure DevOps and Git Implement Infrastructure ...

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 ...

Level .NET/Full Stack Developer – Hybrid – £450/day Outside IR35 | C# | Azure | Event-Driven Systems | Payments | API-Driven We have a great opportunity for a Mid-Level .NET/Full Stack Developer to join a growing payments company. As a .NET Developer , you’ll be working … high-volume transaction processing. This is a hands-on development role where you’ll work closely with senior engineers to deliver reliable, scalable systems while continuing to develop your technical expertise within a modern fintech environment. Working closely with Product, Data, Risk, and Platform teams , you’ll help build ...

Backend Engineer to build the core infrastructure behind Revax’s AI-native platform for professional services. You’ll design, optimise, and scale the systems that power multi-agent drafting, knowledge graphs, and auditable AI workflows used by accountants, tax advisors, and consultants at leading firms. This … ticket-taking” role -you’ll work directly with the founders, own critical backend services end-to-end, and help define how AI systems are built responsibly in regulated domains. If you enjoy designing clean APIs, scaling Python services, and building systems that actually ship to paying c ustomers ...

Platform Engineer to help scale their next-generation AI capabilities. This organisation is moving beyond experimentation - focusing on building robust, production-grade AI systems that deliver real business impact. With significant investment in AI, platform engineering, and cloud infrastructure, they are creating the foundations for scalable, secure, and reliable … Develop APIs and tooling for easy AI adoption across teams Orchestrate multi-model and agent-based workflows Implement RAG pipelines and manage vector search systems Ensure strong monitoring, security, and governance Automate deployments using Kubernetes, Terraform, and CI/CD Collaborate with product, security, and engineering teams What ...

Platform Engineer to help scale their next-generation AI capabilities. This organisation is moving beyond experimentation - focusing on building robust, production-grade AI systems that deliver real business impact. With significant investment in AI, platform engineering, and cloud infrastructure, they are creating the foundations for scalable, secure, and reliable … Develop APIs and tooling for easy AI adoption across teams Orchestrate multi-model and agent-based workflows Implement RAG pipelines and manage vector search systems Ensure strong monitoring, security, and governance Automate deployments using Kubernetes, Terraform, and CI/CD Collaborate with product, security, and engineering teams What ...

Django Develop user friendly front end interfaces with React, Angular or similar Create and maintain RESTful API’s, microservices, and integrations with third party systems Troubleshoot and debug issues across the stack Participate in code reviews Requirements: Experience working as a Full Stack or Backend Software Engineer C# (preferably … Python and JavaScript/Typescript Proven experience developing front end applications using React, Vue or Angular Good knowledge of REST API’s, microservices and distributed systems Experienced working with SQL and NoSQL databases Understanding of CI/CD pipelines Azure, AWS or GCP Experienced working in Agile ...

founding role, with opportunity to shape the architecture from day one. Productionise research into robust backend services Design and build APIs used by internal systems and customers Work deeply with databases (SQL, complex schemas, real-world data) Own scaling, performance, and reliability of backend systems Design for correctness … cases, failure modes, and system boundaries Help shape the backend architecture of the company from early days Required experience Experience with Python in production systems, plus at least one additional backend language (e.g. Rust, Java, Go) Experience building and running production backend systems Comfortable turning ambiguous research ...

local, fast, and software-driven. They’re not adding software to legacy factories. They’re rebuilding the entire stack – treating manufacturing like a distributed system, not a series of manual processes. The team is ~15, heavily engineering-led. You’ll work directly with the shop floor – code shipped … control machines the same day. What you'll do Build a real-time orchestration system that plans and routes production across factories Design deterministic systems that operators can understand and trust Integrate AI agents to automate decisions like order splitting, routing, and material planning Develop core products from scratch ...

Engineer who loves building reliable applications powered by large language models. This role is less about model research and more about engineering robust AI systems that work in the real world. What you’ll be doing Designing and deploying production AI applications using LLMs Building RAG pipelines, agentic workflows … scalable orchestration layers Integrating vector databases, APIs, and data pipelines Creating evaluation frameworks to measure system performance and reliability Improving AI systems through observability, feedback loops, and experimentation Optimising prompts, latency, cost, and output quality across different models What we’re looking for Hands-on experience building applications with ...

with globally recognised organisations in a highly regulated environment. The Role As a Senior Backend Engineer , you’ll help design and scale the backend systems behind a sophisticated AI platform. You’ll work on high-performance services, complex data pipelines, and secure infrastructure, collaborating closely with ML, product … Designing and optimising data pipelines and databases Working closely with ML engineers to deploy models into production Implementing async processing, caching, and event-driven systems Ensuring security, reliability, and compliance in production systems Improving performance, scalability, and system resilience The ideal candidate will: 5+ years of backend engineering ...