51 to 75 of 78 Distributed Systems Jobs in the UK excluding London

Software Developer - .NET

Hiring Organisation
Oscar Associates (UK) Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
proficiency in .NET Core/ASP.NET and C#, with experience building scalable, high-performance applications Experience designing and integrating RESTful APIs and working with distributed systems Solid knowledge of Microsoft SQL Server, including database design, query optimisation, and performance tuning Hands-on experience with cloud platforms such ...

Software Development Manager

Hiring Organisation
Spectrum IT Recruitment
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£90000 - £100000/annum Benefits
understanding of what is required to create and operate maintainable systems. Experience with automated testing and quality assurance An understanding of how to build systems that perform well at scale Enthusiasm for building secure systems and implementing security best practices Experience of leading engineering teams building complex/… distributed systems Excellent interpersonal and collaboration skills Interested in learning more? Apply now or contact us for a confidential discussion about the role and company - (url removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy. ...

Java Software Developer

Hiring Organisation
Line Up Aviation
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£55/hour
Developing in Spring with Hibernate Good Knowledge of developing REST within HTTPS Experience of developing within a microservice architecture Web Services using RESTful APIs Distributed systems Knowledge and use of software design patterns Agile Development Processes CI/CD delivery techniques Source code management … Issue tracking systems (such as Jira) UML/SysML using Enterprise Architect or similar Ability to self-motivate and to work well within a team environment. Ability to promote innovation in self and others Ability to interact with internal & external stakeholders in a confident and professional manner ...

Software Engineer - Java

Hiring Organisation
Empresaria UK Ltd
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
8+) Spring Boot/Spring Framework, including development with Hibernate Experience building RESTful APIs over HTTPS Hands-on experience with microservice architectures Understanding of distributed systems Knowledge and practical use of software design patterns Experience working in Agile development processes Familiarity with CI/CD delivery techniques Source … innovation and continuous improvement Confident and professional communicator, able to engage with internal and external stakeholders Why Join? Work on cutting-edge satellite systems and complex technical challenges Be part of a collaborative, experienced Scrum team Opportunity to influence design decisions and technical direction Strong focus on quality, automation ...

Senior Python Engineer (Fast API, MongoDB)

Hiring Organisation
Hays
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
impact and greenfield potential. You're not joining a huge corporate where your code disappears into the ether. You'll be helping shape systems that are central to how the business operates, influencing technical direction, standards and ways of working as the platform evolves. It's a clean, services … Senior Back End Engineer, 5+ years Python supported by FastAPI and MongoDB. A solid grounding in modern system architecture and design patterns. Experience with distributed systems, asynchronous workflows and event driven design. Strong knowledge of relational and NoSQL databases. Experience building and consuming APIs at scale and familiarity ...

Senior Technical Architect

Hiring Organisation
Evri
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£85,000
certifications desirable). 8+ years building commercial applications and 3+ years hands-on with AWS (serverless ideally). Strong background with Java, Spring Boot, distributed systems, messaging architectures (RabbitMQ/SQS), and modern API design. Excellent communication, stakeholder management, documentation skills, and the ability to mentor others. Experience ...

Lead C# Developer, Home Based

Hiring Organisation
Fdo Consulting Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Required - Excellent hands on knowledge of C#/.net Strong engineering architecture, design patterns and principles. Proven ability of designing and developing microservices and distributed systems. Commercial experience of Cloud technologies (AWS or Azure) Team development skills - mentoring, coaching, getting the best from your colleagues, etc, etc Strong knowledge ...

Algorithm Engineer

Hiring Organisation
Akkodis
Location
Cheadle, England, United Kingdom
autogenerated and hand-written code, and accurately translating theoretical or mathematical models into efficient, reliable production software. Role You will work closely with architects, systems engineers, and project teams to deliver robust software solutions across the full lifecycle, with a strong focus on design integrity, performance, safety, and quality … preferably IBM Rhapsody) to communicate and refine software designs. Develop, deploy, and debug applications on Linux-based targets and Windows platforms. Integrate applications into distributed and containerised environments (Docker, Podman, Kubernetes). Apply high-integrity coding standards, including unit testing, static analysis, and clean-code principles. Perform Software FMEA ...

Python Developer

Hiring Organisation
Total Recruitment Group
Location
North West London, London, United Kingdom
Employment Type
Permanent
position with real ownership, influence, and long-term upside. The Role As a Founding Backend Engineer , youll help architect and build the core backend systems from the ground up. Youll work across system design, data infrastructure, and production reliability, partnering closely with ML, product, and infrastructure teams. You wont … maintaining legacy systems - youll be shaping the foundations that everything else is built on. What Youll Be Doing Designing and building core backend services and APIs in Python Architecting scalable data pipelines and distributed systems Productionising ML models in close collaboration with ML engineers Making early architectural ...

Senior Java Engineer - AWS, API - (2 days on site)

Hiring Organisation
Salt
Location
South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700 per day
development. Develop cloud-native solutions using AWS services such as Lambda, API Gateway, DynamoDB, ECS, S3, and others. Contribute to microservices architecture, event-driven systems, and distributed design patterns. Implement CI/CD pipelines using tools such as Jenkins, GitHub Actions, or AWS CodePipeline. Work with containerisation technologies … Gateway, DynamoDB, ECS, S3, etc.). Solid understanding of RESTful API design and exposure to GraphQL. Experience with microservices, event-driven architectures, and distributed systems. Familiarity with CI/CD pipelines and DevOps practices. Knowledge of Docker and container orchestration fundamentals (ECS, EKS). Experience with unit testing, integration ...

Software Developer

Hiring Organisation
Belcan
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£55/hour
global leader in aeronautics, space, and advanced technology is seeking a skilled Software Developer to join a highperforming Scrum team working on the management systems for a new satellite. The organisation brings together thousands of passionate innovators dedicated to making the world more connected, safer, and smarter. Its culture … Java (version 8+) Strong knowledge of Spring Boot, Spring Framework, and Hibernate Experience developing RESTful services over HTTPS Handson experience with microservice architectures and distributed systems Solid understanding of software design patterns Familiarity with Agile development processes Experience with CI/CD pipelines Proficiency with Git for source ...

Software Engineer

Hiring Organisation
Gear4music Ltd
Location
Manchester, England, United Kingdom
skills. HTML5, SCSS, JavaScript (including frameworks like ReactJS and ExtJS). MySQL knowledge, working with large databases. Cloud computing and containerised applications. Building scalable distributed systems. A background in e-commerce. An interest in software performance. Any of: Composer, Docker, Github, CI, PHPUnit, Kubernetes, Google Cloud, ElasticSearch, xhprof. ...

Software Release Specialist

Hiring Organisation
Cathcart Technology
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contract, Work From Home
join a leading technology business in Edinburgh. In this role, you'll coordinate the end-to-end delivery of software changes across production systems, ensuring releases are reliable, compliant, and delivered smoothly across complex platforms. The Opportunity This is a chance to play a central role in how software … production at scale. You'll work as part of a global release function, supporting engineering teams that deliver frequent, high-impact changes across multiple systems and environments. You'll coordinate releases end to end, helping teams move changes efficiently from development through to production while maintaining strong governance, quality ...

Java Developer

Hiring Organisation
Experis
Location
Solihull, West Midlands, West Midlands (County), United Kingdom
Employment Type
Contract
large-scale public sector program. This unique development opportunity involves creating and implementing solutions for our portfolio of biometric products, supporting live systems, and diagnosing incidents. You will be part of a collaborative team that prides itself on engineering the best possible Java code. Key Responsibilities: Develop and implement … solutions for biometric products. Support live systems and diagnose incidents. Collaborate with the team to ensure high-quality Java code. Essential Skills and Experience: Proficiency in Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST and SOAP Web Services ...

Site Reliability Engineer (SRE)

Hiring Organisation
Henderson Scott
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £385 per day
Tekton; Kustomize or Helm . Scripting: Proficiency in Bash and Python . Observability: Prometheus, Grafana, Loki, and Tempo. Ecosystem: Multi-cloud/hybrid distributed systems. Requirements: Ability to work in secure environments (Security Clearance likely required). Drive to learn from senior engineers and adopt modern best practices. ...

Java Developer (SC + NPPV3 Cleared)

Hiring Organisation
Syntax Consultancy Ltd
Location
Birmingham, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day 450-500/day (Outside IR35)
Microservices, REST, SOAP Web Services, JPA (Hibernate). Experience of developing Java solutions for large-scale integration projects including: microservices, web services, messaging + distributed systems. Connecting processes across multiple systems using message brokers like ActiveMQ. Robust experience of Web Services, SOAP, RESTful), Containerization (Docker), and testing frameworks … Mockito, JUnit, Powermock, DBUnit, JMock, TestContainers). Supporting live systems + diagnose/resolving incidents. Continuous Integration methodologies such as: Maven, Jenkins, SonarQube, Git + Stash Repository. AWS Cloud Services (EC2, SQS, RDS, DynamoDB, S3, Route53, Cloudwatch, KMS). Any experience of Linux, Atlassian products, open-source DBs, PostgreSQL ...

Lead Java Developer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Solihull, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day Outside IR35
Responsibilities: Develop and implement solutions for biometric products. Support live systems and diagnose incidents. Collaborate with the team to ensure high-quality Java code. Essential Skills and Experience: Proficiency in Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST … Docker, TDD, Agile (Scrum) Public sector experience. 8-10 years of hands-on experience with large-scale Spring-based Java projects. Experience supporting live systems and diagnosing incidents. Experience in large-scale integration projects involving microservices, messaging, web services, and distributed systems. Experience with web services (SOAP ...

Product Owner

Hiring Organisation
Stealth IT Consulting Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day
authority during major incidents Work closely with architecture, operations, security, and application teams Required Experience 15+ years in enterprise IT, with strong VMware and distributed systems experience Proven leadership of engineering teams or PODs Experience in banking or regulated financial environments Strong automation and infrastructure engineering background Excellent ...

Solution Architect

Hiring Organisation
Searchstone Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£75,000
Communicate architectural choices clearly to client stakeholders Contribute to internal architecture standards and ways of working What were looking for Experience designing and delivering distributed systems/API-led solutions in enterprise environments Strong understanding of modern engineering stacks (ideally TypeScript/JavaScript, Node.js, React/Next.js) Integration … experience with enterprise systems and databases (e.g. Oracle, SQL Server, PostgreSQL, MongoDB) Familiarity with data solutions (warehouses/lakehouses, modelling, pipeline patterns) Good grasp of non-functional requirements (security, performance, resilience, operability) Familiarity with CI/CD and deployment practices (Azure experience a plus) Comfortable being hands-on where ...

Embedded Ada Software Engineer

Hiring Organisation
Guidant Global
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £68 per hour ; (Umbrella)
support the next generation of advanced naval air defence systems. Key Responsibilities: You will contribute across the full software engineering lifecycle, collaborating with Systems Engineering on requirements evolution through to supporting software qualification activities and release delivery. What were looking for: Essential Experience & Skills Proven commercial experience developing software … Exposure to formal design methods and tools, including DOORS, Dimensions, Rhapsody, UML, SysML, or MASCoT Experience developing applications on Linux platforms, including networked and distributed systems Security Clearance: British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/ ...

Product Manager

Hiring Organisation
True North Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £130,000 per annum
technical Product Manager to take a complex AI orchestration platform from 0 1 . This is a builder role, working closely with engineering on distributed compute, APIs, and AI/ML infrastructure — not a people-management position. What you’ll do Own the product roadmap and execution … orchestration software Partner closely with engineers on distributed systems, APIs, and platform design Ship developer-facing features supporting AI/ML deployment, inference, and monitoring Ensure reliability, security, and scalability at institutional-grade standards What we’re looking for Circa 3–7 years’ or more experience ...

Principal Software Engineer

Hiring Organisation
IO
Location
Abingdon, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
objectives. Essential Skills & Experience Degree in Software Engineering, Physics, Materials Science, or related scientific discipline. Extensive experience with software development in C++, including control systems and complex application design. Proficiency with network and communication protocols. Familiarity with development tools such as CMake, GIT or similar source control, bug tracking … systems, and debugging tools. Knowledge of Python programming and distributed system concepts. Experience working with database interactions and SQL Proven track record in delivering high-quality software solutions in a scientific or industrial setting. Strong organisational skills and ability to work effectively within a team. Excellent problem-solving ...

DevSecOps Engineer

Hiring Organisation
Omega Resource Group
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
cloud-native engineering. You will work closely with Infrastructure, Test & Integration and Security teams to embed security across the entire software development lifecycle, ensuring systems are robust, compliant and operationally ready. You'll work with a modern technology stack including AWS (private and hybrid environments), Terraform, Ansible, Docker, Kubernetes … resilience across environments. Collaborate with Security and Test teams to implement DevSecOps best practice across the SDLC. Troubleshoot complex infrastructure and integration issues across distributed systems. Deliver scalable, interoperable solutions into wider system-of-systems architectures. Optimise performance, reliability and security across hybrid cloud platforms. ...

Java Engineer

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
role: We are seeking a Senior Java Developer to join a high-performing electronic trading technology team building low latency, highly available trading systems across multiple asset classes. This role is ideal for an experienced engineer who thrives in fast-paced, real-time trading environments and enjoys designing, optimising … scaling mission-critical distributed systems. You will design and build fault-tolerant, event-driven Java services supporting electronic trading platforms. The position involves performance optimisation, system stability ownership, and close collaboration with global Architecture, DevOps, and Product teams. Essential Skills: Strong experience building low latency Java systems within ...

Test & AI Evaluation Lead

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £550 to £750 per day depending on experience
client is hiring a Test & AI Evaluation Lead to own how they validate its AI-driven, mission-critical systems - from multi-agent orchestration and LLM outputs through to cloud infrastructure and real-time user-facing applications. Why This Role? You enjoy working close to the technology, influencing how systems … Leadership Define and own the end-to-end test strategy across AI, backend, frontend, and infrastructure layers. Establish testing standards appropriate for agentic AI systems, including non-deterministic behaviour and probabilistic outputs. Ensure testing aligns with mission-critical, safety-conscious, and security-first delivery expectations. Act as the primary ...