926 to 950 of 2,398 Distributed Systems Jobs in the UK

Lead SRE - AWS,Python

Hiring Organisation
JP Morgan Chase
Location
United Kingdom
Salary
£ 70 K
that powers it demands the highest standards of reliability, performance, and scale. Here, you will work alongside talented engineers who are passionate about building systems that never sleep — and you will have the opportunity to grow your career while solving some of the most complex infrastructure challenges … it.As a Lead Site Reliability Engineer at JPMorganChase, you will play a critical role in ensuring the availability, performance, and resilience of production systems that serve millions of customers and clients globally. You will partner with engineering and product teams to embed reliability practices into the software development lifecycle ...

C++ Software Engineer - Data Platform

Hiring Organisation
WorldQuant
Location
London, United Kingdom
Salary
£ 100 K
environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.The Role: Our distributed platform combines high-performance storage, compute, and service layers for processing and serving massive, structured, time-series datasets - built in C++ with a distributed … streaming, RPC-based data transfer, and columnar on-disk storage that powers data processing and analytics workflows.Design, develop, and maintain core components across our distributed storage, compute, and service platforms - including storage engines, query and compute execution, RPC/networking layers, and distributed coordination (routing, partitioning, replication).Partner ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
R114934**Senior Data Engineer****Are you passionate about building scalable, high-performance data-driven applications? Do you enjoy turning complex datasets into robust, reliable systems that deliver real business impact?****About the team:**The Search and AI Platform supports core products such as Scopus, ScienceDirect, and AI‐driven research … Scopus, ScienceDirect, and our next-generation LLM-powered research systems. The platform utilises agentic services to interrogate our rich knowledge graphs, search and recommendation systems, and our unparalleled collection of research data, delivering insights to the scientific community that enable them to collaborate more effectively, work smarter, and produce ...

Senior software engineer (Node.js/TypeScript)

Location
Bath, England, United Kingdom
. You play a key role in our software development and have a hands‐on approach throughout the development process supporting resilient financial workflow systems and regulated investment operations. As a senior member of the team, you are the ‘go‐to’ person for queries. On a typical … operate a build‐and‐run model where engineers have autonomy but full accountability. We care deeply about correctness, resilience and operational excellence because our systems underpin real customer investments. Engineers are not passengers in their products but champions. Drive improvements and features while collaborating openly with product, operations ...

java developer in financial markets

Location
Greater London, England, United Kingdom
equivalent practical experience Strong hands-on software engineering experience in C++ and Java Proven track record of designing and delivering medium-to-large-scale systems Industry experience at a senior engineer or technical-lead-equivalent level Solid understanding of object-oriented design, data structures, algorithms, concurrency, memory management … system integration Experience building and supporting distributed systems, including messaging, APIs, and inter-service communication Familiarity with Linux environments, build tools, version control systems, and automated testing frameworks Experience with CI/CD, performance tuning, and observability Exposure to cloud platforms and open-source technologies, including their ...

Backend Software Engineer - Go, Python, AWS

Hiring Organisation
Intellectual Capital Resources
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
Python. Designing web services with "Top-Down"/"Schema-First" approach. Having experience in GraphQL is a significant plus. Relational Database (e.g. MySQL) and distributed database (e.g. AWS RedShift, Snowflake) Distributed systems Cloud infrastructure (e.g., AWS, GCP) Containerised development CI/CD Kubernetes Please note this ...

Senior Product Engineer (Backend)

Location
Greater London, England, United Kingdom
TypeScript/Node.js/GCP to move the company and product forward Lead projects end-to-end to solve real customer problems Architect the systems which power new features to support our high standards of performance, reliability, security and scale, and re-architect existing systems as their scaling … easy to work with Represent Attio’s Product & Engineering values both internally and externally What you’ll bring Experience designing scalable, reliable, secure backend systems Excellent knowledge of modern Cloud Native systems architecture Expertise with Node.js and TypeScript A track record of ownership and product delivery A proactive ...

Senior AI Compute Infrastructure Engineer

Hiring Organisation
Kraken
Location
United Kingdom
Salary
£ 70 K
observability, capacity planning, and cost-efficient compute at scale. This is the backbone that allows Kraken to train, serve, evaluate, and iterate on AI systems in-house where it matters for privacy, latency, reliability, cost, or product differentiation.You will join a small, senior, high-impact team working directly with … strategically and economically preferable, reducing unnecessary dependency on external providers and containing compute costs.Build and improve scheduling, orchestration, placement, quota management, and utilization systems across heterogeneous accelerator environments.Optimize inference pipelines for latency, throughput, reliability, memory efficiency, and cost using frameworks such as vLLM, Triton Inference Server, TensorRT, or equivalent ...

Senior Product Engineer (Agent Training and Evals)

Location
Greater London, England, United Kingdom
team and the products we build. You'll work closely with engineering, product and AI research to turn ambiguous problems into scalable systems, and you'll see the impact of what you build directly. What you’ll bring to the role Strong experience building scalable infrastructure or distributed systems in the cloud Solid understanding of how systems are deployed, scaled and secured Hands-on experience with evaluating AI models or agents Interest in how AI agents are trained, evaluated and improved Bonus: experience with image, video, or audio processing Strong product mindset with a focus ...

Europe Risk And Controls Senior Software Engineer II

Hiring Organisation
Wise
Location
London, United Kingdom
Salary
£ 120 K
throughput, event-driven engines that ensure every risk decision is bulletproof: consistent, explainable, and real-time auditable.What You'll DriveSystem Architecture: Design and scale distributed systems powering customer due diligence (CDD/EDD) and fincrime detection.Technical Leadership: Set technical strategy, make critical architectural calls, and mentor senior talent.Domain … eager to learn more we do want to hear from you!Core Stack: 7+ years of deep Java expertise leveraging Spring Boot.Distributed Systems: Hands-on experience building event-driven architectures with Kafka and SQL.Product Ownership: Direct end-to-end execution—owning systems from initial design to live production ...

Senior Software Engineer - AI Products (SVP)

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 80 K
99532174240Posted: 2026-09-02Location: London, England, United KingdomCategory: Technology, Systems & Engineering, ProfessionalCompany: CitiAbout the TeamThe Enterprise AI Products team is a small, high-impact global team within the Citi COO/CTO organisation, dedicated to building innovative AI solutions for the wider bank.We are at the forefront … engineers, helping to raise engineering standards across the team.Drive strong engineering practices through technical design reviews, code reviews, automated testing and continuous improvement.Troubleshoot complex distributed systems and proactively identify opportunities to improve performance, reliability and scalability.Contribute to the evolution of Citi’s AI technology, engineering practices and procedures.Key ...

Lead Software Engineer, C#, C++, Rust

Location
United Kingdom
code will directly influence business-critical systems. This is a rare senior role sitting at the intersection of high-performance software, real-time data systems, and cutting-edge engineering. Ready to take technical ownership of work that truly matters? The Role The Lead Software Engineer will head … decisions, setting quality standards, and taking end-to-end ownership across a broad and sophisticated software estate. Day-to-day, you will work across systems that sit at the heart of this organisation from telemetry and real-time communications platforms to simulation tools and analysis pipelines used ...

Lead Software Engineer, C#, C++, Rust

Hiring Organisation
Corriculo Ltd
Location
Wantage, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
code will directly influence business-critical systems. This is a rare senior role sitting at the intersection of high-performance software, real-time data systems, and cutting-edge engineering. Ready to take technical ownership of work that truly matters? The Role The Lead Software Engineer will head … decisions, setting quality standards, and taking end-to-end ownership across a broad and sophisticated software estate. Day-to-day, you will work across systems that sit at the heart of this organisation — from telemetry and real-time communications platforms to simulation tools and analysis pipelines used ...

Front Office Software Engineer

Location
Glasgow, Scotland, United Kingdom
expanding their Front Office technology team in Glasgow and are looking for an experienced software engineer to help build and enhance business-critical systems used across the trading environment. This is a highly visible role within a collaborative and fast-paced team, offering the opportunity to work closely with … solutions Build scalable backend services using modern Java and Spring Boot technologies Collaborate with engineering teams across multiple regions to deliver robust and reliable systems Support integrations with internal platforms, market data providers, and external counterparties Participate in system design discussions and contribute to technical decision-making Help drive ...

C++ Software Engineer - Data Platform

Location
Greater London, England, United Kingdom
relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people. The Role: Our distributed platform combines high-performance storage, compute, and service layers for processing and serving massive, structured, time-series datasets - built in C++ with a distributed … based data transfer, and columnar on-disk storage that powers data processing and analytics workflows. Design, develop, and maintain core components across our distributed storage, compute, and service platforms - including storage engines, query and compute execution, RPC/networking layers, and distributed coordination (routing, partitioning, replication). Partner ...

Senior Software Engineer - AI Products (SVP)

Location
Greater London, England, United Kingdom
raise engineering standards across the team. Drive strong engineering practices through technical design reviews, code reviews, automated testing and continuous improvement. Troubleshoot complex distributed systems and proactively identify opportunities to improve performance, reliability and scalability. Contribute to the evolution of Citi’s AI technology, engineering practices and procedures. … Engineer, Technical Lead or similar senior engineering role. Strong hands‐on software engineering experience, with a track record of building and delivering production systems rather than prototypes. Strong Python development skills and experience building robust, maintainable applications and services. Practical experience applying Generative AI and Large Language Models ...

Senior AI Compute Infrastructure Engineer

Hiring Organisation
Kraken
Location
United Kingdom, UK
Employment Type
Full-time
observability, capacity planning, and cost-efficient compute at scale. This is the backbone that allows Kraken to train, serve, evaluate, and iterate on AI systems in-house where it matters for privacy, latency, reliability, cost, or product differentiation. You will join a small, senior, high-impact team working directly … strategically and economically preferable, reducing unnecessary dependency on external providers and containing compute costs. Build and improve scheduling, orchestration, placement, quota management, and utilization systems across heterogeneous accelerator environments. Optimize inference pipelines for latency, throughput, reliability, memory efficiency, and cost using frameworks such as vLLM, Triton Inference Server, TensorRT ...

C# Developer - React

Location
Greater London, England, United Kingdom
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 teams QA and testing teams Distributed delivery teams across … Europe and globally This role offers exposure to complex, real-time systems within capital markets. Key Responsibilities Design, develop and maintain front-office applications, components and utilities Contribute across the full software development lifecycle (analysis, design, development, testing, deployment, and support) Build and deliver high-performance, scalable applications Develop ...

C# .NET / REACT Developer

Location
Greater London, England, United Kingdom
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 teams QA and testing teams Distributed delivery teams across … Europe and globally This role offers exposure to complex, real-time systems within capital markets. Key Responsibilities Design, develop and maintain front-office applications, components and utilities Contribute across the full software development lifecycle (analysis, design, development, testing, deployment, and support) Build and deliver high-performance, scalable applications Develop ...

Quality Engineer

Location
Greater London, England, United Kingdom
being a critical part of one of EPAM’s most transformative projects. Responsibilities Develop automated testing frameworks to validate MCP Servers and related AI systems Design and implement evaluation strategies for LLM accuracy, safety, and reliability Create automated tests using Python, Pytest, and BDD frameworks Build quality gates into … custom pipelines Understanding of common agentic AI issues such as hallucination, tool misuse, and performance bottlenecks Familiarity with automated testing of AI workflows, distributed systems, or microservices environments Strong grasp of Agile delivery methodologies and CI/CD integration for quality checks Excellent communication and problem-solving skills ...

AI Engineer IRC302970

Location
Greater London, England, United Kingdom
they operate with safety, trust, and intelligence at scale. You won’t just be integrating AI into a product, you will lead the engineering systems that make these technologies trustworthy, robust, and scalable for enterprise clients. We are looking for a Senior/Lead AI Engineer to provide technical … leadership and architectural direction to our AI engineering team. In this role, you will be responsible for designing high-performance multi-agent systems, establishing robust evaluation standards, and mentoring other engineers to build production-grade, LLM-backed applications. Requirements 5+ years of software engineering experience, including hands-on experience ...

AI Engineer IRC302970

Location
United Kingdom
they operate with safety, trust, and intelligence at scale. You won’t just be integrating AI into a product, you will lead the engineering systems that make these technologies trustworthy, robust, and scalable for enterprise clients. We are looking for a Senior/Lead AI Engineer to provide technical … leadership and architectural direction to our AI engineering team. In this role, you will be responsible for designing high-performance multi-agent systems, establishing robust evaluation standards, and mentoring other engineers to build production-grade, LLM-backed applications. Requirements 5+ years of software engineering experience, including hands-on experience ...

Senior Software Engineer - Research Technology

Hiring Organisation
DRW
Location
London, United Kingdom
Salary
£ 80 K
platform, applied to financial market data.Our stack includes modern C++ for throughput-critical ingestion and simulation, Python with C++ bindings for research tooling, and distributed computing on HPC clusters. Your work will span exchange-data ingestion, HPC orchestration, simulation, and research tooling.Trading experience is not required; we provide comprehensive … onboarding.Key responsibilitiesDesign, build, and maintain high-performance, scalable software and data systems used by quant researchers and trading teams.Implement raw exchange data pipelines in modern C++ and operate them at high-throughput scale.Orchestrate and improve reliability of data and compute pipelines on HPC clusters.Create ad-hoc computation frameworks ...

Senior AI Platform Engineer

Hiring Organisation
IQVIA
Location
London, United Kingdom
Salary
£ 80 K
research, product, infrastructure, data engineering, and MLOps teams to design and operate the platforms required to train, evaluate, deploy, and govern large-scale AI systems across IQVIA products and healthcare use cases.Key ResponsibilitiesOwn the AI platform and infrastructure roadmap, leading the planning and execution of LLM initiatives and translating … while mentoring engineers and promoting operational excellence across AI and platform teams.Skills & ExperienceSignificant experience designing, building, and operating large-scale AI, machine learning, or distributed computing platforms in enterprise environments.Deep understanding of LLM architectures and their interaction with GPU infrastructure, including CUDA, cuDNN, NCCL, kernel-level acceleration libraries ...

Senior Back-End Engineer (Trading Platform)

Location
Greater London, England, United Kingdom
What you will do Build low latency, scalable and highly performant trading services in RUST including Order Management System (OMS), exchange gateways, risk management systems, etc. Enhance and maintain OMS functionality, ensuring efficient order execution, routing, and management in a high-frequency trading environment. Be a part … fast-paced dedicated engineering team committed to constantly improving and iterating on cutting edge systems Be at the forefront of the cryptocurrency exchange ecosystem building out a new set of financial services, systems and architecture. Gain exposure to an array of low latency, high throughput techniques and algorithms. ...