1 to 25 of 130 Distributed Systems Jobs in the UK excluding London

Senior Java Software Engineer

Hiring Organisation
TechNET IT Recruitment Ltd
Location
Manchester Area, United Kingdom
Full-Time Salary: £80,000 – £95,000 + Benefits We’re supporting a fast-scaling UK digital banking platform as they continue strengthening the systems that power millions of daily transactions. They’re now looking for a Senior Backend Engineer with strong Java engineering experience and a passion … building reliable, distributed systems at scale. This role is ideal for someone who enjoys working on event-driven, distributed architectures, values thoughtful system design, and wants to deliver high-impact backend work at scale. Key Responsibilities Design and build backend services using Java 11+ and Spring Boot ...

Principal Software Engineer (C#, Azure, Watford, Hybrid)

Hiring Organisation
Method Resourcing Solutions Ltd
Location
Watford, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
after a very successful period, they have acquired several competitors. After a period of consolidation, they are now looking to unify all their systems into a single source of truth. They are also looking to scale massively over the next 5-years as they enter new markets … before scaling up to 100+ millions events per day. You'll work at the top of the engineering track, designing and delivering high-performance, distributed systems while guiding others through implementation and problem-solving. This is a deep technical role, ideal for someone who thrives on code, architecture ...

Staff Software Engineer

Hiring Organisation
TechNET IT Recruitment Ltd
Location
Manchester Area, United Kingdom
their engineering organisation with strategic senior hires. They’re seeking a Staff Backend Engineer to play a key role in shaping and scaling the distributed systems that sit at the heart of their platform. This is a high-impact role for an experienced engineer who enjoys solving complex … architectural problems, driving technical maturity, and guiding engineering direction across multiple services and teams. Key Responsibilities Lead the design and development of backend systems built with Java 11+ & Spring Boot Architect distributed, event-driven systems that support high-volume transactional workloads Develop robust, well-typed service contracts ...

Lead Dotnet Developer

Hiring Organisation
Ocho FC
Location
Belfast, Northern Ireland, United Kingdom
direction of platforms, this is the role for you. Key Responsibilities Architecture & Modernisation * Define and lead modern architecture strategies, guiding the transition from legacy systems to modular, cloud-native platforms * Overhaul monolithic systems into scalable APIs, microservices and event-driven architectures (Azure, AWS) * Work closely with … technical excellence * Lead long-term platform evolution, including cloud migration, containerisation (Kubernetes) and automation initiatives * Diagnose and resolve complex performance issues across large-scale systems * Champion software craftsmanship, TDD, BDD, design patterns and scalable coding practices Team Management & Engineering Culture * Manage and mentor cross-functional engineering teams, supporting growth ...

Graduate Quant Software Engineer (C++ / Java – Trading Systems) | £55,000–£77,000

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £77,000 per annum, OTE
Graduate Quant Software Engineer (C++/Java – Trading Systems) | £55,000–£77,000 | Hybrid (London/Remote) Build technology that powers real trading. Join a high-performance engineering team developing low-latency, resilient backend systems used in live trading environments. You’ll work on complex technical challenges from … Quant-Engineering tracks within 12–24 months. What You’ll Do Design, build, and optimise backend components of real-time trading and risk systems Develop clean, efficient, high-performance code in C++ and Java Work closely with traders, quants, and senior engineers to deliver new features Solve complex problems ...

Cloud Native Engineer (AWS)

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
public-sector and national-security organisationsacross three specialisms: Software Engineering (Java, full stack, microservices) DevOps/Platform Engineering (Kubernetes, automation, cloud) Solution & Cloud Architecture (distributed systems, event-driven design) You'll work hands-on building secure, scalable systems; shaping technical direction; and contributing to a collaborative engineering … Design and build cloud-native applications using Java (Spring Boot) and React Develop microservices, APIs, and event-driven components Work with PostgreSQL, MongoDB, and distributed data patterns DevOps/Platform Engineering Build and maintain secure, automated platforms using Docker , Kubernetes , and IaC Implement CI/CD pipelines and delivery ...

Software Engineer

Hiring Organisation
Cubiq Recruitment
Location
Oxford, England, United Kingdom
opportunities that can compete with this on a personal impact level! The Role: They are hiring Software Engineers to build robust, scalable software systems that support our scientific initiatives. You will work across the full software lifecycle, including architectural design, API development, testing, and deployment. The role focuses … standards. Key Responsibilities: Design and develop reliable backend services, APIs, and software components that support scientific applications and products. Integrate a wide range of systems, including ML inference services, hardware interfaces, and data pipelines, into unified solutions with high availability and low latency. Take ownership of the full production ...

Agentic AI Engineer - 6G Networks & Intelligent Protocols

Hiring Organisation
Method Resourcing
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £700 per day
research team, focused on building the next generation of intelligent, AI-driven network systems. The group operates at the frontier of agentic AI, distributed systems, and future mobile network architectures, with direct influence on global standards. This role is suited to an engineer who enjoys building tools … driven behaviour can be embedded into future mobile networks. The focus is on hands-on engineering within a research environment: turning concepts into working systems, testing them in lab-based deployments, and feeding the results into standards-relevant technical contributions. Key Responsibilities Design and implement agentic AI systems ...

Site Reliability Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
Wigan, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
RELIABILITY ENGINEER ROLE: As a Site Reliability Engineer, you'll ensure the reliability, performance and scalability of critical digital platforms. You'll monitor production systems, refine SLAs/SLOs and error budgets, design scalable solutions, improve architecture through telemetry insights, and build dashboards that provide clear visibility of system … Kubernetes) and Infrastructure as Code (Terraform) * Experience with monitoring and observability tools such as Grafana, Prometheus or OpenTelemetry * Strong understanding of networking fundamentals and distributed systems * Ability to collaborate effectively with engineering, operations and product teams TO BE CONSIDERED: Please either apply through this advert or email ...

Senior ML Infrastructure Engineer Robotics

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £1,000 per day
technology. This is a hands-on engineering role focused on scale, performance, and reliability. You will work across the full machine learning lifecycle, from distributed training pipelines to highly optimised inference systems deployed into production robotics environments. The Role You will join a highly technical team working … intersection of software engineering, machine learning infrastructure, and robotics. Your focus will be on turning cutting-edge models into robust, production-ready systems that run efficiently across cloud and constrained hardware environments. You will collaborate closely with researchers and ML engineers, help shape architectural decisions, and solve complex systems ...

Senior Software Engineer

Hiring Organisation
Maxwell Bond
Location
Manchester Area, United Kingdom
Engineer with strong API development skills to help drive the next phase of their platform evolution. This role sits at the heart of their distributed architecture and plays a key part in moving the business from scaling startup to an increasingly mature, enterprise-grade environment. This role is centered … around backend engineering, message-driven architectures, and building reliable, well-structured systems in a cloud-first environment. You’ll join a high-performing team delivering modern, API-driven solutions that power their product ecosystem. Key Responsibilities Design, build and maintain API-driven backend services. Develop and support integrations across ...

Senior Specialist Engineer (SRE)

Hiring Organisation
UK Health Security Agency
Location
Birmingham, Leeds, Liverpool, London (Canary Wharf), United Kingdom
Employment Type
Permanent
Salary
£41983.00 - £52113.00 a year
ensuring our services run reliably, are scalable, and perform optimally Monitor and manage these aspects while taking responsibility for multiple cloud infrastructure services Observing systems will be key to prioritising the operational service improvements and performance improvements to meet/exceed SLOs (Service Level Objectives) The role will … Write code that is maintainable, clear, and concise. Optimise system performance using strong problem-solving skills to identify bottlenecks with an engineering mindset. Ensure systems can handle current and future workloads through automation and capacity planning. Continuously improve services through observability, and identify ways to improve observability practices. Follow ...

Senior Network Engineer

Hiring Organisation
CleanTech Talent
Location
Scotland, United Kingdom
Senior Network Engineer – Advanced Comms & Distributed Systems The Company Join a cutting-edge engineering organisation developing advanced communication systems for a new generation of distributed, high-reliability platforms. You’ll be part of a collaborative environment where software, hardware, RF and systems teams work together … build resilient, high-performance networks across geographically distributed infrastructure. This is an opportunity to work on genuinely unique networking challenges, far beyond typical terrestrial systems. The Role We’re seeking a practical, curious and hands-on Senior Network Engineer to design, build and support IP-based communication systems ...

Job: Senior Data Engineer, SQL, RDBMS, AWS, Python, Mainly Remote

Hiring Organisation
Carrington Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £95,000 per annum
infrastructure and framework choices for data pipelining and data management Manage complex initiatives by setting project priorities, deadlines, and deliverables Collaborate effectively with distributed team members across multiple time zones, including offshore development teams Skills required: Proven track record building scalable data pipelines (batch and streaming) in production Expert … PySpark, Celery and RabbitMQ skills; deep experience with AWS data stack (Glue, OpenSearch, RDS) Expert skills within SQL with experience in both transactional RDBMS systems and distributed systems Hands-on with Lakehouse technologies (Apache Iceberg, S3 Tables, StarRocks) Strong grasp of data governance, schema design, and quality ...

Software Engineering Manager

Hiring Organisation
Cathcart Technology
Location
Edinburgh, Scotland, United Kingdom
Software Engineering Manager required to lead a team of Java engineers in Edinburgh, shaping the development of next-generation, large-scale systems that solve complex technical challenges in a collaborative environment. The Opportunity This is a chance to lead a team of talented engineers building sophisticated, large-scale backend … systems that deliver real-time, mission-critical functionality to millions of users. You’ll tackle complex engineering challenges in a regulated, high-availability environment, driving innovation while ensuring reliability, quality, and customer trust. You’ll lead an agile team who will be working on Java-based distributed systems ...

Senior Linux Systems Administrator

Hiring Organisation
The ONE Group Ltd
Location
Cambridge, England, United Kingdom
Senior Linux Systems Administrator Cambridge (3 days) £60k-£65k The Opportunity We’re looking for a highly capable Senior Systems Administrator to join a small, specialist IT function supporting a demanding compute-led environment. This is a hands-on role for someone who enjoys owning infrastructure … high-performance computing (HPC) platform , ensuring it remains secure, efficient, and fit for future growth. This role would suit an experienced Linux Systems Administrator who enjoys problem-solving in technically challenging environments and looking for some additional responsibility. Key areas of responsibility include: Operating and enhancing a high-performance ...

Software Engineer Kotlin

Hiring Organisation
Understanding Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£65,000 - £80,000 per annum
solve complex problems that contribute to a greener, more sustainable world? Join a high-calibre engineering team building modern, customer-facing and energy-focused systems in one of the UK's most exciting clean tech companies. You'll join one of their core teams, diving deep into production systems … driving long-term architectural decisions that support scale, resilience and product growth. What You'll Do Design, build and evolve platform architecture across distributed systems. Analyse production systems to uncover and resolve performance issues. Contribute to backend design using Kotlin (or JVM), supporting a polyglot mindset. Collaborate across ...

Senior Platform Engineer

Hiring Organisation
KDR Talent Solutions
Location
Oxfordshire, England, United Kingdom
mission-critical workloads across the business. This role is ideal for a senior DevOps engineer who thrives on automation, performance optimisation, and operating complex systems in demanding environments. The Opportunity You’ll join a high-impact platform engineering team responsible for designing, securing, and operating large-scale compute … Docker, Terraform, Argo CD, CI/CD pipelines Cloud & Infrastructure: AWS, Azure, GCP (cloud-agnostic mindset) Compute & Storage: GPU-enabled infrastructure, high-performance storage systems, high-speed networking Observability: Monitoring, logging, and alerting tools across distributed systems What We’re Looking For Extensive experience in DevOps ...

Software Development Engineer in Test (SDET)

Hiring Organisation
4Square Recruitment Ltd
Location
Leatherhead, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
regression testing. Hands-on experience with API testing tools ( Postman, REST Assured ) and performance tools ( JMeter, Gatling ). Familiarity with CI/CD systems ( Bitbucket, Jenkins, TeamCity ) and containerisation ( Docker, Kubernetes ). Proficiency with Git and modern version-control practices. Desirable Skills Experience with cloud platforms (AWS preferred). … Understanding of microservices, distributed systems, and event-driven architecture. Experience with contract testing frameworks such as Pact . Familiarity with observability tools ( Prometheus, Grafana, Datadog ). Background in performance optimisation and scalability testing. Exposure to security testing or DevSecOps practices. Soft Skills Strong analytical and problem-solving capabilities. ...

Java Full Stack Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Government clients. Key experience + tasks will include: Java Full Stack Developer with experience developing large-scale micro-services, messaging, web services + distributed systems. In-depth Java 8/11 , Spring Boot, Spring Framework and Micro-services development experience. JavaScript, NodeJS, ReactJS preferred and REST API, PostgreSQL/… technologies , including hands-on experience of Jenkins, Docker , Ansible, Git. Kubernetes . Experience in large scale integration projects involving messaging, web services and distributed systems, ELK stack, OpenStack platform Agile development methods (Scrum, BDD, TDD, Kanban). Advantageous skills: Docker, JavaScript: ReactJS and NodeJS preferred, AWS API Gateway ...

Junior Java Full Stack Developer

Hiring Organisation
Apexon
Location
Birmingham, England, United Kingdom
Everstone Capital, Apexon now has a global presence. You’ll Work on: · You will develop financial products with direct impact on millions of consumers · Systems under your watch will be the primary sources of revenue for the organisation · You build it: engineers are in control of decisions about systems … they own from the first line of code written · You run it: engineers with assistance from global SRE guild are responsible for operation of systems they built · You own it: engineers do not wait for orders here. They do research, pitch projects. Great ideas are valued and implemented · Professional ...

Cloud / DevOps Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
provisioning and configuration. Develop and manage CI/CD pipelines using tools such as Jenkins, GitHub Actions or Azure DevOps. Support the operation of distributed systems, ensuring reliability, performance and security. Contribute coding expertise in languages such as Python, Go or JavaScript. Collaborate closely with clients and cross … automation platforms. Practical programming experience in at least one mainstream language (Python, Go, JavaScript). Solid understanding of networking fundamentals, security principles and distributed systems. Experience with containerisation and orchestration (Kubernetes, ECS). Strong communication, teamwork and stakeholder collaboration skills. Analytical mindset with attention to detail, able to work ...

Senior Java Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Leeds, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Gateway and Serverless technologies Message broker like Apache Kafka BPM framework Mustache template Experience in large scale integration projects involving messaging, web services and distributed systems ELK stack OpenStack platform Agile development - Scrum ...

Full Stack Engineer

Hiring Organisation
Mastek
Location
Reading, England, United Kingdom
application frameworks (Angular/React) Practical experience of development using Kafka/RabbitMQ Experience in large scale integration projects involving messaging, web services and distributed systems Public Sector experience ...

DevOps Engineer

Hiring Organisation
Halian | Managed Services, Recruitment Agency & Contract Staffing
Location
Warwick, England, United Kingdom
security best practices in cloud environments. Desirable Experience within SaaS or FinTech environments. Knowledge of networking concepts, DNS, and firewalls. Exposure to microservices and distributed systems. Experience working within agile development teams. Relevant Azure certifications (e.g., AZ-400, AZ-104, AZ-305). This role offers a quick ...