51 to 75 of 1,833 Distributed Systems Jobs in England

ML Data & Platform Engineer

Location
Greater London, England, United Kingdom
better models into production faster. This is a broad, cross-functional role suited to someone who enjoys working across the full stack: data infrastructure, distributed systems, and production ML, and who takes ownership of problems end to end rather than waiting to be told what to fix. What … both iteration speed and production reliability, including GPU utilisation, job scheduling, and training efficiency Implementing observability (monitoring, logging, alerting) across data pipelines and ML systems to catch issues early and keep things running smoothly Troubleshooting complex issues across distributed systems, spanning data infrastructure, training, and inference Continuously ...

Staff Software Engineer, Infrastructure (Distributed Systems)

Location
Greater London, England, United Kingdom
engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role Anthropic's Infrastructure organization builds and operates the distributed systems that train, serve, and secure our AI models. That includes data pipelines, some of the largest Kubernetes clusters in the world … lead complex, multi-month infrastructure projects, make the architectural decisions other engineers build on, and work with research and product teams to build systems that keep pace as their needs change. Team placement happens after the interview process, based on your interests and experience alongside organizational needs. This helps ...

Agent Systems Engineer

Location
Greater London, England, United Kingdom
evaluation frameworks, prompt schemas, and automated or human-in-the-loop feedback mechanisms to measure fidelity and surface failure modes. Build signal and insight systems that translate agent outputs into actionable product decisions, enabling data-driven iteration across research, product, and engineering teams. Ensure production reliability through comprehensive tracing … cost monitoring, failure detection, and robust fallback strategies. Collaborate cross-functionally with distributed systems, machine intelligence, and product teams to deliver measurable, scalable agent capabilities. Requirements 5+ years of hands-on experience designing and implementing production-grade distributed systems and agent-based architectures Strong proficiency ...

Staff / Principal Software Engineer, AI Platform (up to £220k)

Location
Greater London, England, United Kingdom
offering genuine technical authority without disconnecting you from the code. You'll own major platform areas, from technical direction to production delivery, designing scalable systems for AI simulation, data generation, and agent workflows. This isn't a ticket-crunching role; it's about leading architecture across distributed systems … organisation scales. The work Own the technical direction and production delivery for major platform areas, from concept to deployment. Design and build scalable distributed systems for AI simulation, data generation, and agent workflow orchestration. Lead architectural decisions across backend services and data-intensive infrastructure, ensuring reliability and performance ...

Staff Software Engineer, Infrastructure (Distributed Systems)

Hiring Organisation
Humanloop
Location
London, United Kingdom
Salary
> £ 150 K
committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.About the roleAnthropic's Infrastructure organization builds and operates the distributed systems that train, serve, and secure our AI models. That includes data pipelines, some of the largest Kubernetes clusters in the world … lead complex, multi-month infrastructure projects, make the architectural decisions other engineers build on, and work with research and product teams to build systems that keep pace as their needs change.Team placement happens after the interview process, based on your interests and experience alongside organizational needs. This helps ...

Software Engineer Python Sql - Market Data

Location
Greater London, England, United Kingdom
Software Engineer you will join a growing team building a modern medallion architecture data platform, working across everything from data engineering and distributed systems to infrastructure and frontend. This is a hands-on role in a small, collaborative team where you'll have real ownership and impact. Your … role: Design and build data platform components using Python Develop and optimise ETL pipelines, Data Lakes/Lakehouses and distributed systems Improve infrastructure, observability and CI/CD practices Maintain and evolve existing systems (microservices, ETL, Excel add-ins) Support platform operations, ensuring reliability and performance Location ...

Lead Integration Engineer – 12 Month FTC

Location
West of England, England, United Kingdom
engineers and delivery teams Design and support API-led and event-driven integration architectures Develop and maintain APIs, interfaces and integration services connecting source systems, the Accounts platform and downstream consumers Own and govern schemas, interface contracts and integration specifications Design and implement event publication and consumption mechanisms Ensure … observability and performance requirements Establish approaches to error handling, retry, replay, monitoring and operational recovery Lead investigation and resolution of complex integration issues across systems and teams Collaborate with architects, developers, product owners and technical stakeholders to translate requirements into integration solutions Contribute to technical strategy, architectural decisions ...

Junior SRE

Hiring Organisation
SQUAREPOINT CAPITAL
Location
London, United Kingdom
Salary
£ 70 K
Position Overview:This is a Full‐time Junior Software Engineering position for candidates early in their career who are interested in infrastructure, systems, and machine learning platforms at scale.As a Junior Engineer, you will contribute to production ML/HPC infrastructure, working alongside experienced engineers and quantitative researchers. … will gradually take ownership of components and features, learn how large‐scale systems are designed and operated in practice, and contribute production‐quality code that directly supports research and trading workloads.This role is designed to offer strong mentorship while encouraging increasing autonomy and technical ownership over time.As part ...

Automation Test Architect - Financial Services- Contract

Location
Greater London, England, United Kingdom
major technology transformation programme and are seeking an experienced Integration Test Architect to define and lead testing strategy across a complex microservices and distributed systems landscape. This is a senior, hands-on architecture role requiring deep expertise in contract testing, integration testing and quality engineering across multiple technology … automated test frameworks Lead adoption of consumer-driven contract testing using Pact Work closely with architects, developers and platform teams to improve quality across distributed systems Establish testing standards, governance and best practice across multiple delivery teams Identify integration risks and ensure robust coverage across services and APIs ...

Founding Engineer

Location
Greater London, England, United Kingdom
evolve a pragmatic microservices system — including a core LLM gateway in Go and auxiliary ML/AI services in Python. Make critical decisions around distributed systems design, database selection, caching strategies, and API platform architecture. Profile and optimize performance for high-traffic, latency-sensitive systems (sub-20ms … into robust, scalable engineering solutions. Requirements 5+ years of experience building backend services using a compiled language — Go (Golang) strongly preferred. Strong experience in distributed systems design and scalability. Hands‐on Kubernetes expertise in production environments. Deep knowledge of SQL/NoSQL databases and caching layers ...

Founding Engineer

Location
Greater London, England, United Kingdom
What You’ll Work On You’ll take genuine end-to-end ownership across the product, including: Building high-throughput, low-latency backend and distributed systems Developing event-driven systems that react to live operational data Working on agentic AI and automated decision-making systems Designing … real-time data infrastructure and state-synchronisation systems Building predictive systems that identify operational conflicts before they escape Owning architecture, implementation, deployment and production reliability Deploying software directly into customer environments Working closely with operators and customers to understand real-world requirements Contributing to technical hiring ...

Backend Developer Golang Node Pub / Sub

Location
Greater London, England, United Kingdom
Software Engineer (Go/Node Pub/Sub) Remote/Hybrid to £120k + Equity Are you an experienced Backend Developer who enjoys building distributed systems, real-time infrastructure and solving complex scalability challenges? You could be progressing your career at a high growth technology company whose messaging … Developer, you'll join the team responsible for the core messaging platform that underpins the company's real-time infrastructure. Working on highly scalable distributed systems, you'll design and build new platform capabilities, improve performance and reliability and solve complex engineering problems at scale. You'll contribute ...

Back End Developer

Location
Greater London, England, United Kingdom
with significant ownership across architecture, engineering, and technical direction. The successful candidate will have a strong track record of working at significant scale , building distributed systems that support a large number of end users and operate reliably in complex, high-availability environments. Key Responsibilities Architect and build … scale — design highly scalable, distributed systems capable of supporting a large and growing user base. Own the engineering from the ground up — make high-impact decisions around architecture, technology, and technical direction. Build for resilience — engineer systems that are fault-tolerant, secure, highly available, and built ...

Senior Elixir Engineer (Sovereign Territory Surveillance)

Hiring Organisation
SRT Marine Systems plc
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine sector … leading the next generation of maritime domain awareness technologies "MDA", products, and systems that significantly enhance security, safety, environmental protection, and sustainability. Our customers are global and range from the largest national coast guards to individual vessel owners. We are now entering a new and strategically significant phase ...

Senior Elixir Engineer (Sovereign Territory Surveillance)

Hiring Organisation
SRT Marine Systems plc
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine sector … leading the next generation of maritime domain awareness technologies "MDA", products, and systems that significantly enhance security, safety, environmental protection, and sustainability. Our customers are global and range from the largest national coast guards to individual vessel owners. We are now entering a new and strategically significant phase ...

Senior Elixir Engineer (Sovereign Territory Surveillance)

Hiring Organisation
SRT Marine Systems plc
Location
Aston, England, United Kingdom
Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine sector … leading the next generation of maritime domain awareness technologies \"MDA\", products, and systems that significantly enhance security, safety, environmental protection, and sustainability. Our customers are global and range from the largest national coast guards to individual vessel owners. We are now entering a new and strategically significant phase ...

Senior Elixir Engineer (Sovereign Territory Surveillance)

Hiring Organisation
SRT Marine Systems plc
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine sector … leading the next generation of maritime domain awareness technologies "MDA", products, and systems that significantly enhance security, safety, environmental protection, and sustainability. Our customers are global and range from the largest national coast guards to individual vessel owners. We are now entering a new and strategically significant phase ...

Engineering Director, Security

Location
Greater London, England, United Kingdom
protects our global footprint. We’re looking for a deeply technical software engineering leader who has built and led high performing infrastructure, platform, or distributed systems engineering organisations and can apply those skills to one of Monzo’s most important engineering challenges: making security an embedded, invisible property … traditional Head of Security or CISO-style role, and we are intentionally looking beyond career security specialists. Strong candidates may come from software engineering, distributed systems, developer platforms, infrastructure engineering, or large-scale backend product engineering backgrounds. You do not need to have spent your career in security. ...

Software Engineer (EMS)

Location
Greater London, England, United Kingdom
optimising a next-generation multi-region, multi-tenanted Execution Management System (EMS) platform. The ideal candidate will have experience building concurrent, performance sensitive systems where correctness and high availability are maintained across multiple regions to meet the stringent demands of our global trading customers. Key Responsibilities Platform Development: Design … implement low-latency, high-throughput systems for a multi-region, multi-tenanted EMS platform, ensuring compliance with industry standards. Latency Optimisation: Analyse and optimise critical paths in the system to reduce latency and improve performance. Distributed Systems: Maintain distributed, fault-tolerant systems with high availability ...

Software Engineer - Object Storage,

Location
Greater London, England, United Kingdom
storage platforms — used by hundreds of internal services at exabyte scale. You'll take ownership of some of the hardest problems in large-scale distributed storage: from keeping thousands of tenants fairly and safely sharing the same infrastructure, to improving durability, performance, and scalability as the platform continues … scale. Designing for hardware and component failure as a constant, not an edge case, while keeping data durable and available across a massive, distributed fleet.Performance and efficiency. Finding and eliminating bottlenecks in a complex system, and making sure optimization effort goes where it has the most impact.Architectural evolution. Retiring ...

Java Software Developer – Trading Systems (Remote) Amsterdam or London

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
Java Software Developer – Trading Systems (Remote) Amsterdam or LondonQuant Capital is partnered with a leading technology-driven trading firm looking to hire an experienced Java Software Developer. This is a hands-on engineering role building the core software platform used across research, trading systems and operations.The role suits … strong software engineer who enjoys solving hard technical problems, understands distributed systems, and writes clean, reliable Java. You will work close to research and infrastructure teams, improving performance, extending platform capability and supporting new markets, products and functionality.What you will be doing • Build and improve Java-based systems ...

Senior Software Engineer (Agentic Search) - Crawler

Location
Greater London, England, United Kingdom
verified real-world data. Search is the foundation that makes this possible. We are building an agent-native search platform designed specifically for AI systems rather than human users. Our product provides programmatic, low-latency, and observable search APIs that AI agents use to retrieve, filter, and reason over … content acquisition and crawling infrastructure of a novel search engine tailored for agentic AI consumption. In this role, you will focus on building systems that discover, fetch, and continuously refresh content from the open web and other large-scale data sources. You will design distributed crawling, scheduling ...

Vice President, Credit Technology Engineering

Hiring Organisation
Ares Management
Location
London, United Kingdom
Salary
£ 100 K
experience building enterprise-grade applications within financial services environments, with deep expertise in modern full-stack development, cloud-native architectures, microservices, data platforms, messaging systems, and software engineering best practices. Experience supporting credit investment, lending, portfolio management, or alternative asset management platforms is strongly preferred. This individual will partner … with enterprise engineering standards. Platform Architecture & System Design Design and evolve modern cloud-native architectures supporting the credit technology ecosystem. Define architecture standards for distributed systems, APIs, event-driven architectures, and microservices. Drive engineering decisions related to scalability, resiliency, performance, observability, and operational excellence. Evaluate new technologies ...

Software Engineer - Security & Intelligence

Hiring Organisation
Hackajob Ltd
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
stack applications using frameworks such as React, Node.js, Spring Boot, Next.js or similar Designing and developing APIs, microservices and backend services for secure mission systems Integrating applications with cloud, data, analytics and streaming platforms Supporting the delivery of distributed software systems across secure and operational environments … Responsibilities Design, develop and maintain secure software applications, services, APIs and integrations within classified environments Build scalable, distributed systems supporting data, analytics and mission-critical workloads Develop full-stack features and backend services aligned to performance, reliability and security requirements Contribute to software design, architecture decisions and technical ...

Senior Researcher - AI Systems - Microsoft Research

Hiring Organisation
Microsoft
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 70 K
Research Cambridge, we are shaping the future of AI infrastructure by tackling long-horizon research challenges that will define the next generation of computing systems, co-designed with the hardware they run on and with the models they serve.You will pursue fundamental research on the systems that underpin … infrastructure, spanning distributed systems, programming languages, networking, memory and storage, together with the runtimes, abstractions, and platforms that make future AI workloads more performant, efficient, reliable, and scalable.This position is perfect for researchers who are excited by open-ended questions that span traditional disciplinary boundaries, typically ...