701 to 725 of 1,996 Distributed Systems Jobs in the UK

Software Engineer, DTN

Location
Greater London, England, United Kingdom
customers and partners that will change how communication networks are operated around the world. The ideal candidate should have experience with the DTN stack, distributed systems with cloud technologies, and solutions to networking, storage, queueing and other systems challenges. Key Responsibilities: Develop and maintain the DTN products … platforms and APIs using Rust, gRPC, and Protocol Buffers Build a scalable and distributed system on Kubernetes Participate in the entire application lifecycle, focusing on coding and debugging Manage cutting-edge technologies to improve legacy applications Collaborate with Front-end developers to integrate user-facing elements with server side ...

Senior Engineer - LMEsmart

Location
Greater London, England, United Kingdom
cloud vendor.* Knowledge of off‐heap data structures, including memory‐mapped file‐based data structures.* Knowledge and experience of JVM based optimisation.* Experience with distributed systems, data streaming (e.g., Kafka) and big‐data processing paradigms.* Working in any of: Scrum, Agile, XP, Kanban or Lean Software Development environment. … exposure to highly‐available services.* Security aspects of software development**Bonus for knowledge of:*** UI development using React.js.* Scripting languages, preferably Python.* NoSQL or distributed databases (e.g., Redis, Couchbase)* Automation/configuration management (e.g., Ansible, Puppet, Chef)* Containerisation and orchestration (Docker, Kubernetes).* Public cloud (e.g. ...

Senior Test Engineer

Hiring Organisation
Hackajob Ltd
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Leonardo, our Senior Test Engineers combine deep technical knowledge with leadership, driving the design, execution, and assurance of tests that ensure our customers systems are robust and mission-ready. Your work at Leonardo UK will see you take the lead in solving customer problems in an agile, innovative … Home Office, customer representatives, partner organisations and third-party suppliers, ensuring successful end-to-end service integration. Support interoperability and interface testing across complex distributed systems, validating the exchange of data and services between multiple platforms and suppliers. Contribute to non-functional testing activities including security, performance, reliability ...

Staff Full Stack Software Engineer

Location
Cambridge, England, United Kingdom
join our team in Cambridge. This role has significant impact in improving the engineering experience at Arm! Engineering IT supplies the tools and systems needed for creation of software and hardware IP. Within this the Engineering Platform Services function provides tooling used across the company’s engineering population … hardware and software engineers. The domains and areas include: Be responsible for the end-to-end design, implementation and evolution of developer-facing systems and features to reduce cognitive load and enable self-service. Collect feedback from internal teams to understand their challenges and design solutions to address them. ...

Fullstack Software Engineer- National Security

Location
Cheltenham, England, United Kingdom
Software Engineer – Java, Spring Boot & Big Data | eDV Cleared | National Security Join a technology and engineering team delivering systems that support customers across National Security, Defence and Intelligence, working on solutions that operate in some of the most demanding and sensitive environments in the sector. We are looking … services using Spring Boot Experience with big data engineering, including large-scale data processing and data pipelines Hands-on experience with Hadoop or comparable distributed data-processing technologies Understanding of data analytics and experience working with large or complex datasets Experience with Ansible or comparable infrastructure/configuration automation ...

Senior Engineering Manager - AI

Location
Greater London, England, United Kingdom
execution of conversational AI features that enable users to interact with Anaplan models through natural language Oversee the development of agentic AI systems that can autonomously analyse data, generate insights, and execute planning workflows Own the team's delivery roadmap, working closely with product management to prioritise features … teams Experience leading teams in fast-growing startups or enterprise software companies Knowledge of financial planning, analytics, or business intelligence domains Experience with RAG systems, vector databases, and semantic search Familiarity with model fine-tuning, evaluation, and continuous improvement workflows Background in distributed systems, microservices, or cloud ...

Senior Engineer

Location
Bromley, England, United Kingdom
will be joining a core Horizontal Engineering and Architecture team with members based across London, New York, and India, operating as a globally distributed engineering organisation. The team is structured into agile feature teams, each aligned to a distinct set of strategic products. We encourage a collaborative, engineering … that have a direct impact across Global Markets. This is an environment for engineers who are passionate about technology, enjoy working on large-scale distributed systems, and want to play a key role in shaping the next generation of strategic platforms. Role Description We are seeking an exceptional ...

AI Engineer

Location
Greater London, England, United Kingdom
vision is simple yet powerful: to improve the lives of people everywhere through the delivery of projects. We provide tailored services ranging from organisational systems implementation to project transformation and complete programme recovery. We’re proud to have been named Winners of the Global Project Controls Innovation … practice, and development methodologies for AI/ML projects. AI/ML Development & Innovation: Lead the development of advanced AI/ML models and systems, from research through to production deployment. Drive innovation in machine learning algorithms, neural networks, and emerging AI technologies including generative AI and multi‐modal ...

Sr. Backend Engineer

Location
Greater London, England, United Kingdom
APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React. What you will do Take ownership of complex backend systems from design through production — including architecture, implementation, and long‐term maintenance. Lead technical discussions, drive engineering decisions, and document trade‐offs clearly for the team. … technical interviews and helping define the engineering bar. Who you are 7+ years of backend engineering experience, with a track record of owning critical systems in production. Deep expertise in Java (Spring Boot) and strong familiarity with Python; comfortable navigating a polyglot codebase. Proven experience designing distributed systems ...

Senior Application Architect, Java, AWS

Location
Nottingham, England, United Kingdom
technical training, presentations and white papers to internal and external audiences Requirements Significant experience as a software engineer Experience architecting highly scalable and efficient distributed systems using open source tools Consistent track record delivering Application and Cloud Solution Architectures Extensive experience selecting and implementing cloud services, primarily … Integration Patterns Experience with authentication methods such as SAML, OIDC or Auth2 Extensive experience designing and implementing scalable, extensible, performant, secure and highly available systems Experience presenting to senior leadership and working across technical and business teams Experience working with externally sourced engineers and architects Awareness of GDPR ...

Software Engineer III - Data Analytics Platform

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
testing. Comfort working in one or more of Go, Python, or TypeScript, with the ability to ramp up quickly on the others. Interest in distributed systems and system design, even if you haven't built large systems yet. Curiosity about LLMs and AI model architecture, with willingness … peers on safe and effective usage within team practices. Preferred qualifications, capabilities, and skills Experience with performance profiling tools such as pprof, flamegraphs, or distributed tracing systems. Familiarity with containers and orchestration (Docker, Kubernetes) and service-to-service networking. Understanding of inference concepts: batching, streaming tokens, GPU memory constraints ...

Software Engineer III - Data Analytics Platform

Location
Westminster, West End, United Kingdom
testing. Comfort working in one or more of Go, Python, or TypeScript, with the ability to ramp up quickly on the others. Interest in distributed systems and system design, even if you haven't built large systems yet. Curiosity about LLMs and AI model architecture, with willingness … peers on safe and effective usage within team practices. Preferred qualifications, capabilities, and skills Experience with performance profiling tools such as pprof, flamegraphs, or distributed tracing systems. Familiarity with containers and orchestration (Docker, Kubernetes) and service-to-service networking. Understanding of inference concepts: batching, streaming tokens, GPU memory constraints ...

Integration Technical Lead – .NET, C# & Azure

Hiring Organisation
ARCA Consulting Ltd
Location
London, United Kingdom
Employment Type
Permanent
hands-on technical leadership across C#/.NET and Microsoft Azure. Designing and delivering robust integration solutions, including APIs, messaging, event-driven architectures and distributed systems. Making pragmatic architectural and technical decisions within established architectural guardrails. Working closely with the Engineering Manager and Integration Architect on delivery, prioritisation … .NET (Core/6+), particularly building integration services and APIs. Proven experience working with Microsoft Azure Experience designing and delivering integration solutions and distributed systems, including REST APIs, microservices and event-driven architectures. A strong understanding of cloud-native architecture, scalability and performance optimisation. Experience with DevOps ...

Integration Technical Lead – .NET, C# & Azure

Hiring Organisation
ARCA Consulting Ltd
Location
Crewe, Cheshire East, Cheshire, United Kingdom
Employment Type
Permanent
hands-on technical leadership across C#/.NET and Microsoft Azure. Designing and delivering robust integration solutions, including APIs, messaging, event-driven architectures and distributed systems. Making pragmatic architectural and technical decisions within established architectural guardrails. Working closely with the Engineering Manager and Integration Architect on delivery, prioritisation … .NET (Core/6+), particularly building integration services and APIs. Proven experience working with Microsoft Azure Experience designing and delivering integration solutions and distributed systems, including REST APIs, microservices and event-driven architectures. A strong understanding of cloud-native architecture, scalability and performance optimisation. Experience with DevOps ...

Integration Technical Lead – .NET, C# & Azure

Hiring Organisation
ARCA Consulting Ltd
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Permanent
hands-on technical leadership across C#/.NET and Microsoft Azure. Designing and delivering robust integration solutions, including APIs, messaging, event-driven architectures and distributed systems. Making pragmatic architectural and technical decisions within established architectural guardrails. Working closely with the Engineering Manager and Integration Architect on delivery, prioritisation … .NET (Core/6+), particularly building integration services and APIs. Proven experience working with Microsoft Azure Experience designing and delivering integration solutions and distributed systems, including REST APIs, microservices and event-driven architectures. A strong understanding of cloud-native architecture, scalability and performance optimisation. Experience with DevOps ...

Staff Backend Engineer - Data Platform

Location
Greater London, England, United Kingdom
capabilities. You will work closely with data scientists, machine learning engineers, backend teams, and product leaders, providing deep technical expertise to ensure our data systems are scalable, secure, observable, and enable innovation across the company. Responsibilities Partner with stakeholders across Product, Data, and Engineering to translate strategic goals into … Engineer or equivalent senior technical leadership role in data infrastructure or platform at scale, ideally in a consumer or marketplace environment. Deep understanding of distributed systems and modern data ecosystems — including extensive experience with Databricks, Apache Spark, Apache Kafka, Apache Flink, Apache Beam and DBT. Demonstrated success ...

DevOps Engineer

Hiring Organisation
Anduril Industries
Location
London, UK
Employment Type
Full-time
bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands … military in months, not years. ABOUT THE TEAMThe Multinational Digital Infrastructure team is responsible for designing, deploying, and sustaining the sovereign and multinational systems that power Anduril's global Maritime and AUKUS missions. As a DevOps Engineer, you will design and implement developer productivity tooling that enable Anduril ...

Technical Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800/day
headless, API-first and composable commerce MACH Architecture Strong practical experience with: Microservices API-first design Cloud-native SaaS Headless architecture Event-driven and distributed systems Integration resilience and failure handling TypeScript/Node.js Strong hands-on TypeScript and Node.js development Ability to read, debug, review and write …/cart and checkout Customer journeys Promotions Payments Order management Experience integrating commerce platforms with CMS, PIM, payment, search, promotions, customer and order management systems is highly desirable. DevOps/SRE/Operational Engineering Strong experience across: CI/CD and deployment automation Infrastructure and configuration as code Automated ...

Senior Platform Software Engineer

Location
Reading, England, United Kingdom
cloud, data, IoT, and AI technologies. Preferred Qualifications Experience with OCI, AWS, Azure, Google Cloud, or another cloud platform. Experience with Kubernetes, Docker, microservices, distributed data systems, or event-driven architectures. Exposure to generative AI, RAG, AI agents, MCP, or enterprise AI integrations. Experience supporting enterprise applications, scientific …/research workloads, IoT systems, or internal platform services. What You’ll Bring 3+ years of professional software-development experience, including experience delivering production software or services. Strong programming skills in one or more languages such as Java, Go, Python, C++, C#, or similar. Experience developing backend applications, distributed ...

Senior Platform Software Engineer

Location
Greater London, England, United Kingdom
cloud, data, IoT, and AI technologies. Preferred Qualifications Experience with OCI, AWS, Azure, Google Cloud, or another cloud platform. Experience with Kubernetes, Docker, microservices, distributed data systems, or event-driven architectures. Exposure to generative AI, RAG, AI agents, MCP, or enterprise AI integrations. Experience supporting enterprise applications, scientific …/research workloads, IoT systems, or internal platform services. What You’ll Bring 3+ years of professional software-development experience, including experience delivering production software or services. Strong programming skills in one or more languages such as Java, Go, Python, C++, C#, or similar. Experience developing backend applications, distributed ...

Senior API Product Engineer - Wise Platform

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
87500 to 111000 GBP Annually
London, New York, Singapore, Tallinn, and beyond. About the API Experience Team The API Experience team builds and maintains some of the most critical systems at Wise: the public API gateway, authentication/authorization systems (OAuth2), SDKs, and developer infrastructure used by our partners and internal teams. … public APIs (RESTful APIs, OpenAPI/Swagger, OAuth2). Core Backend Stack: Extensive experience with Java and Spring Boot for building resilient backend microservices. Distributed Systems & Data: Hands-on experience with event-driven architecture (Kafka or similar messaging systems) and relational database design/optimization (PostgreSQL, MySQL ...

Staff Forward Deployed Engineer

Location
Manchester, England, United Kingdom
Forward Deployed Engineer is the senior operator we put on our most significant and complex Maia rollouts and expansions. Working primarily remotely with our distributed teams and on-site when it counts, they own these engagements end to end, architecting and building production-grade solutions, modifying Matillion … data integration, featuring expert Python, SQL, and object-oriented skills (Java/Go) for designing reusable architectures and refactoring complex codebases. Deep knowledge of distributed systems, data architecture, CI/CD, Kubernetes, secure enterprise networking, and at least one major cloud provider (AWS, Azure, or GCP). Hands ...

Staff Forward Deployed Engineer

Hiring Organisation
Matillion
Location
Manchester, UK
Employment Type
Full-time
Forward Deployed Engineer is the senior operator we put on our most significant and complex Maia rollouts and expansions. Working primarily remotely with our distributed teams and on-site when it counts, they own these engagements end to end, architecting and building production-grade solutions, modifying Matillion … data integration, featuring expert Python, SQL, and object-oriented skills (Java/Go) for designing reusable architectures and refactoring complex codebases. Deep knowledge of distributed systems, data architecture, CI/CD, Kubernetes, secure enterprise networking, and at least one major cloud provider (AWS, Azure, or GCP).Hands ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
squad. We are building the financial backbone that other things will stand on. We need a strong Senior/Lead Engineer (ideally with financial systems experience) who can take ownership of figuring out the right ways to build a robust Collections & Treasury foundation that can scale with us. Your … keeping projects moving end to end Make pragmatic trade-offs: move fast where we can, protect correctness where we must (especially in financial systems) What this role is not We build depth before breadth. Engineers typically start by embedding deeply in a product squad, learning the domain ...

Software Engineer

Hiring Organisation
LanceSoft UK
Location
London Area, United Kingdom
hands-on Software Engineer with strong C#/.NET experience to join an established engineering team working on large-scale digital platforms and distributed services. You will work across backend services, APIs, microservices, event-driven systems and modern full-stack applications , with a mixture of new development, platform … Responsibilities Design, develop and enhance C#/.NET applications, APIs and microservices Work with Kafka and event-driven architectures Build and support scalable distributed services Contribute to both greenfield development and existing platforms Troubleshoot production issues and improve system reliability Contribute to monitoring, observability and technical improvements Work collaboratively ...