876 to 900 of 1,672 Distributed Systems Jobs in the UK

Global Equities Technology - Developer Support (Associate)

Hiring Organisation
Jefferies Financial Group
Location
London, UK
Employment Type
Full-time
hubs for our global Equities franchise. You'll work with teams across New York, Hong Kong, Pune, and other major markets, contributing to systems that run in real time and at global scale. We're growing fast, breaking into new markets and regions and we're often building … action with a talented team of technologists and looking for a path to develop deep expertise in markets, low-latency engineering, and large-scale distributed systems—with clear ownership and impact from day one, our team is the place to be. Job Description Global Equities Data and Analytics ...

Global Equities Technology - Developer (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, UK
Employment Type
Full-time
hubs for our global Equities franchise. You'll work with teams across New York, Hong Kong, Pune, and other major markets, contributing to systems that run in real time and at global scale. We're growing fast, breaking into new markets and regions and we're often building … action with a talented team of technologists and looking for a path to develop deep expertise in markets, low-latency engineering, and large-scale distributed systems—with clear ownership and impact from day one, our team is the place to be. Job Description Global Equities Data and Analytics ...

Senior Software Engineer II

Location
Greater London, England, United Kingdom
will lead the design and scale-out of the cloud control plane that provisions, secures, and orchestrates Axon’s global IoT device fleets. The systems you build will ingest and act on real-time signals at planet scale, with tight SLOs for command/response and device health. Your … audit logs), actionable dashboards, incident response runbooks, and capacity planning with empirical load testing and cost guardrails. Minimum Qualifications 10+ years building and operating distributed systems at scale; proven track record of owning critical paths and SLOs. Deep expertise in control planes , service discovery, orchestration, partitioning/placement ...

Lead/Senior QA Automation

Location
Greater London, England, United Kingdom
automation, execution, and production validation - while adhering to Client engineering standards and SDLC practices.This role offers the opportunity to work on mission-critical financial systems, ensuring quality for real-time trade processing under strict SLA constraints.Team OverviewWe are building a dedicated squad in Bucharest (Java Developers + QA Automation … analytical and troubleshooting skills with attention to detail Nice to have Nice-to-Have Experience in Capital Markets/FX domain and exposure to distributed systems or cloud environments #J-18808-Ljbffr ...

Senior Software Engineer – Telecoms

Location
Northampton, England, United Kingdom
extra effort. Job Description We are looking for a high calibre software developer who will be motivated to produce and contribute to software and systems for National Security. The successful candidate will be able to develop high-quality software applications as part of a team, and to interface software … Experience in working in an Agile development team Experience with streamed video, GStreamer, FFmpeg, WebRTC Experienced in Linux OS environments Experience with IoT, distributed systems and event-driven architecture Knowledge of SDR programming, e.g. Python, Matlab, DSP, and IQ processing #J-18808-Ljbffr ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
Location: London, UK (Hybrid, in-person 4 days per week) Team : Engineering Compensation: Top of market. Competitive base + OTE The role Own the systems behind an AI platform that the world's leading PE firms run their investment processes on. You'll design and build the backend that … product. You'll take features from ideation to production, measure their impact, and own them in operation. The opportunity Ownership: You'll own whole systems end to end. You'll make the architecture calls, ship them, and operate them. Growth: You'll work across the entire stack, alongside ...

Data Engineer, Global Procurement Technology, Global Procurement Tech

Location
Greater London, England, United Kingdom
broader AI transformation efforts. A day in the life Your morning is your focused time. You might spend it building new solutions, improving existing systems, solving operational issues, or pairing with a nearby EU colleague or stakeholder to work through a technical question. In the afternoon, the overlap with … relational databases/data stores (object storage, document or key-value stores, graph databases, column-family databases) Experience building/operating highly available, distributed systems of data extraction, ingestion, and processing of large data sets Experience with big data technologies such as: Hadoop, Hive, Spark, EMR Amazon ...

C++ Engineer - Market Data

Location
Greater London, England, United Kingdom
expand their Market Data Engineering team in London. This team sits at the core of a high-performance trading environment, building and optimising the systems that connect their platform to ~50 global exchanges. The focus is on low-latency data ingestion, exchange connectivity and reliable delivery of real-time … multiple venues Work closely with trading and research teams to ensure timely, accurate data delivery Improve latency, throughput and resilience of real-time data systems Contribute to exchange connectivity, colocation setups and production stability What they’re looking for Commercial experience in modern C++ (C++11/14/17+ ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
year growth, supporting hundreds of thousands of creators and millions of fans worldwide. We're hiring a Staff Software Engineer with extensive experience building systems at scale. This is a role for someone who has already solved the hard problems — scaling real-time systems, decomposing monoliths, building reliable … your presence will elevate the engineers around you. What You’ll Do Lead technical initiatives that directly impact platform scalability and reliability Scale our systems from PostgreSQL to event-driven architecture , designing for tens of millions of MAU Drive monolith-to-services decomposition using proven patterns you have executed ...

Senior C++ Developer

Location
Greater London, England, United Kingdom
professional workforce. Role Overview: We are seeking an experienced Senior C++ Developer to lead the design and development of high-performance backend systems within our Game platform. This role combines hands-on engineering excellence with technical leadership responsibilities, including mentoring junior and mid-level developers, reviewing code quality … driving best engineering practices across the team. The ideal candidate will have strong expertise in C++, distributed systems, and high-concurrency server applications, with the ability to contribute strategically to architecture decisions and long-term technical roadmaps. Key Responsibilities: Contribute to the development and evolution of technology strategies ...

Principal Systems Architect AI Platforms

Location
Greater London, England, United Kingdom
interfaces. Key Responsibilities Design and evolve architecture for: Data ingestion, storage, and access Model training, deployment, and orchestration AI-driven services and decision-support systems Define how multiple model types interact in a single system (statistical, ML, causal) Automation and decision-support Intelligence and human authority Anticipate scaling, safety … failure modes of AI-enabled systems Guide architectural trade-offs to support long-term evolution and restraint Who You Are Senior architect or engineer with experience building AI-enabled platforms Deep understanding of distributed systems and AI infrastructure Has designed production systems where ML models ...

Research Engineer, ML Infrastructure for RL Systems

Location
Greater London, England, United Kingdom
beneficial AI systems. About the role The RL Velocity team owns the efficiency and reliability of our RL Science stack - the infrastructure, tooling, and systems that let researchers iterate quickly on training runs. As a Research Engineer on the team, you'll build and improve the core platform that … scale You may be a good fit if you Have strong software engineering fundamentals and a track record of building performant, reliable systems Have worked on ML infrastructure, distributed systems, or research tooling Care about enabling other people's work and find leverage through platforms rather than ...

Senior Software Engineer

Hiring Organisation
Ronald James Group
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£95,000
Server Understanding of object-oriented design, relational databases and automated testing. Experience with Git, Azure DevOps, CI/CD and code review. Knowledge of distributed systems, event-driven architecture, integrations and production diagnostics. Ability to lead complex technical work, make independent decisions and mentor other engineers. Strong understanding ...

Principal Engineer (£160k + benefits)

Location
England, United Kingdom
fluency. The culture is pragmatic and delivery focused; they value outcomes over output, build the smallest thing that works and then iterate. Skills: Distributed systems Cloud (cost and security aware) and IaC Data pipelines, vector stores and embeddings AI assisted engineering (Claude Code, agents, evals) Consulting and stakeholder ...

Senior Software Engineer II (Data & AI Platform)

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent
Proven experience as a Senior Software Engineer or Senior Data Engineer or in an equivalent senior individual contributor role Strong background in data platforms, distributed systems and cloud-native architectures, with experience shaping technical direction across teams and stakeholders Solid expertise in relevant technologies such as AWS, Terraform ...

Lead Software Developer C# - Finance

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
best practices and have experience across the full software development lifecycle You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You're excited to join ...

Senior Software Engineer II (Data & AI Platform) StepStone Group

Location
Greater London, England, United Kingdom
qualifications Proven experience as a Senior Software Engineer or Senior Data Engineeror in an equivalent senior individual contributor role Strong background in data platforms, distributed systems and cloud-native architectures, with experience shaping technical direction across teams and stakeholders Solid expertise in relevant technologies such as AWS, Terraform ...

Contract Software Engineer (Golang)

Location
Greater London, England, United Kingdom
environments such as AWS, Azure, or Google Cloud; Experience building and maintaining APIs and backend services, including SaaS platforms; Familiarity with modern infrastructure and distributed systems; Solid understanding of modern deployment practices, including Docker, containers, and Kubernetes; Strong background in testing strategies, including TDD, across the full system ...

Senior Software Engineer II (Data & AI Platform)

Location
Greater London, England, United Kingdom
qualifications Proven experience as a Senior Software Engineer or Senior Data Engineeror in an equivalent senior individual contributor role Strong background in data platforms, distributed systems and cloud-native architectures, with experience shaping technical direction across teams and stakeholders Solid expertise in relevant technologies such as AWS, Terraform ...

Senior Software Engineer II (Data & AI Platform)

Location
London Borough of Southwark, England, United Kingdom
qualifications Proven experience as a Senior Software Engineer or Senior Data Engineeror in an equivalent senior individual contributor role Strong background in data platforms, distributed systems and cloud-native architectures, with experience shaping technical direction across teams and stakeholders Solid expertise in relevant technologies such as AWS, Terraform ...

Senior Golang Engineer

Hiring Organisation
Just Eat Takeaway.com
Location
London, England, United Kingdom
junior engineers, and shape how the team builds What will you bring to the table? Strong experience with Golang Experience with event-driven distributed systems: HTTP/REST services, async messaging (Kafka, SQS, SNS, Pub/Sub or RabbitMQ), eventual consistency, idempotency, retries and dead-letter handling ...

Technical Account Manager - EMEA Post Sales London, UK

Location
Greater London, England, United Kingdom
Azure, and/or GCP Infrastructure-as-Code experience (Terraform or similar). Scripting skills in Python and/or Bash Comfortable troubleshooting distributed systems, data pipelines, and query performance. Equally fluent talking to engineers and executive stakeholders. Startup or high-growth experience, you know how to move ...

Senior Product Engineer (Contract, 3 Months)

Location
Greater London, England, United Kingdom
Have deep, production Scala experience: You know functional Scala well, ideally on the Typelevel stack (Cats Effect, Http4s, fs2). Understand distributed systems: You have strong experience with microservices, RESTful APIs and Kafka or similar event-driven architectures. Ramp up fast: You have a track record of joining ...

Lead Full-Stack Java Engineer

Location
Knutsford, England, United Kingdom
RDBMS and any No-SQL DB (Mongo, Cassandra etc) Good understanding of Design patterns (SOLID) and clean code. Experience in building large scale distributed systems, microservices, Kubernetes, Containerized deployments. AI driven SDLC creation and management. Payments Knowledge. Understanding of SDLC, Gitflow - Branching and Merging Strategy. Project and Visibility ...

Junior Java Developer

Location
Newcastle upon Tyne, England, United Kingdom
knowledge and experience to our client’s programme of work and teams. The successful candidate will be responsible for the development of cutting edge Distributed Systems and API’s. You will be working with a range of technical experts as well as with knowledge leaders from the business ...