1 to 25 of 38 Contract Distributed Systems Jobs in the UK

Engineering Lead - VMWare/Openshift

Hiring Organisation
Square One Resources
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £485/day
Type: 10-month contract (Inside IR35) Company Introduction: We are currently recruiting for an Engineering Lead with experience in large-scale IT infrastructure & distributed systems to join our tier-1 banking client on an exciting long-term contract. Role overview The role is part of the Virtualisation Engineering … Team within Distributed Compute in CTO Enterprise Services. A VMware Engineering POD Lead is responsible for guiding the development and delivery of VMware products, ensuring they meet business needs and customer expectations. Responsible for VMware Products Vision and Strategy with a focus on automation, availability, reliability, performance, and scale. ...

Product Owner

Hiring Organisation
Square One Resources
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £485/day
stakeholders; ensure products are updated and compliant with supported versions; communicate CVEs promptly Provide technical direction and leadership, ensuring best practices in VMware products, distributed systems, servers, and storage Handle crisis situations efficiently, representing the team in major incident calls and providing technical expertise Implement robust monitoring … alerting systems to proactively manage platform health Ensure system availability and performance, meeting defined SLAs and SLOs Plan for future Required Skills/Experience The ideal candidate will have the following: 15+ Years of total IT experience with large scale IT Infrastructure and 12+ year of experience with Distributed ...

Infrastructure Engineer - Virtualisation - VMWare

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£360 - £390/day
vendors * Manage full hardware and software lifecycle from deployment to decommissioning Skills and Experience: * 15+ years' total IT experience, including 12+ years in distributed systems (Linux, Windows, HA solutions, server hardware, VMware) * Extensive experience managing VMware products (vSphere, vCenter, vROPS, vRO, vRLI, vLCM) within banking/finance environments … Strong automation delivery experience across large-scale virtualisation infrastructure * Deep understanding of network and storage technologies in distributed systems * Proven leadership and team management capability * Strong stakeholder engagement and communication skills * Experience managing full infrastructure lifecycle This is a senior engineering leadership opportunity for someone who combines deep ...

Technical Insight Specialist

Hiring Organisation
Project People
Location
Edinburgh, City of Edinburgh, United Kingdom
Employment Type
Contract
essential. Technical Depth: Strong background or project experience in one or more of the following: Large-scale Models: LLMs, Foundation Models, Generative AI. Systems: Distributed Systems, Operating Systems. Infrastructure: Databases, Compilers. Programming: C++, Rust, Python, Java, etc. Track Record: Proven history of publications, technical blogs, or conference ...

OpenShift SRE SME

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
focus on automation. Work and collaborate across teams, such as Applications, Hardware, and Network. Develop secure service architecture using cloud-native technologies. Develop systems, primarily in Shell scripting, YAML, Ruby, Python and Go language, to prevent outages through automatic scanning and remediation. Establish and enforce SRE best practices through … call rotation. Your Profile Essential Skills/Knowledge/Experience Hands-on experience with OpenShift virtualization and Kubernetes administration. Understanding of distributed systems and common distributed system failure domains. Experience managing a production service with RedHat, Windows and ESXi. Strong knowledge of Linux systems and networking. ...

Python Developer

Hiring Organisation
Ascendion
Location
Glasgow, Glasgow City, City of Glasgow, United Kingdom
Employment Type
Permanent, Contract
expertise and hands-on experience building or supporting enterprise-grade platforms. This role is ideal for someone who has worked on complex, high-performance systems such as trading platforms, financial systems, or other large-scale enterprise applications. Key Responsibilities Design, develop, and maintain scalable backend services using Python … Build and enhance REST APIs and microservices Work on high-throughput, low-latency systems Deploy and manage applications on AWS cloud infrastructure Collaborate with cross-functional teams including DevOps and architecture Optimize performance, scalability, and system reliability Work with SQL/NoSQL databases and large datasets Required Skills & Experience ...

Junior Architect – Azure & Java

Hiring Organisation
IntaPeople
Location
Cardiff, Penarth, South Glamorgan, United Kingdom
Employment Type
Contract
Contract Rate
£475 - £500/day
data governance familiarity. Deep Java expertise (Spring ecosystem) with the ability to design, develop, and review complex code. Solid experience with microservices architecture and distributed systems. Hands-on experience with containers/Kubernetes (AKS), Git workflows, and DevSecOps practices. Flexibility to work with legacy stacks and internal frameworks. Experience ...

AWS Cloud-Native Databases SME

Hiring Organisation
eTeam Workforce Limited
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
data model would be an added advantage. Solid programming skills in Java (Back End development). Must have hands-on experience in microservices-based distributed environments, with a solid understanding of service orchestration and inter-service communication. Performance and Code Quality - candidate should demonstrate a strong commitment to building … high-performance, scalable, and resilient distributed systems, with an emphasis on clean, maintainable, and testable code. CI/CD Proficiency - Hands-on experience with CI/CD pipelines and tools (eg, Jenkins, GitHub Actions, GitLab CI, etc.) for automated build, test, and deployment processes. Secure Development Practices - Awareness ...

Senior Full Stack Engineer FX e Trading London

Hiring Organisation
Atrium Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £750 to £900 per day
TypeScript, modern tooling (bundlers, linting, testing frameworks). Backend: Core Java, Spring Boot (or similar), multithreading/concurrency, performance tuning. Experience designing and operating distributed systems (microservices, event-driven architectures, messaging/streaming). Strong understanding of computer science fundamentals (data structures, algorithms, concurrency, networking, OS). Proven … experience in e-trading or real-time financial systems (FX highly desirable), including familiarity with market data, order flows, and execution workflows. Hands-on with CI/CD, containerization, cloud/on-prem deployments, and observability. Comfort evaluating and integrating AI coding tools into daily development workflows. Excellent communication ...

Platform Engineer / SRE

Hiring Organisation
Experis
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
SLOs/SLIs. Implement GitOps (Fleet) and reduce toil through automation and strong governance. Apply secure API gateway and WAF patterns. Work with distributed system patterns, including event brokers and asynchronous messaging. Maintain security posture: CVE remediation, GRC controls, scanning pipelines. Your Skills Deep knowledge of Kubernetes, Rancher, GitOps … Linux, and cloud networking. Understanding of API gateway and WAF patterns. Experience with distributed systems and event driven architectures. Strong automation/scripting (Python, Go, Bash, PowerShell, .NET). IaC: Terraform for foundational/bootstrap cluster provisioning. Crossplane as an orchestration layer (leveraging Terraform providers). Ability ...

Databricks SME and AWS Data Engineer

Hiring Organisation
Experis
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Contract
Contract Rate
£460 - £480/day
with data engineering best practices is essential. Performance and Code Quality - candidate should demonstrate a strong commitment to building high-performance, scalable, and resilient distributed systems , with an emphasis on clean, maintainable, and testable code . CI/CD Proficiency - Hands-on experience with CI/CD pipelines ...

DevOps Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
building highly scalable, secure, and performant enterprise applications. They should have strong experience working with modern CI/CD pipelines, cloud-native architectures, and distributed systems handling large-scale data. The candidate must be proactive, analytical, and able to collaborate effectively with cross-functional teams including Architects, DevOps ...

Senior Go Developer

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Contract, Work From Home
technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high-performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across … full engineering lifecycle. You'll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. You'll also play a key role in optimising system performance, improving reliability, and ensuring scalability, while ...

Full-Stack Engineer - 6-month contract - Immediate Start

Hiring Organisation
The ECA International Group
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Full-Stack Engineer who combines deep technical expertise with leadership, curiosity, and a passion for AI-led development. If you enjoy owning complex systems end-to-end, mentoring engineers, and working in a fast-paced environment where innovation matters, this role is for you. Requirements Technical Leadership & Delivery Guide … APIs . Hands-on experience with middleware and orchestration tools such as Tachyon, Temporal, or similar platforms. Experience with data ingestion, pipeline management, and distributed systems . Databases & Performance Proficiency in PostgreSQL, Snowflake , and NoSQL databases. Experience with vector databases to support AI-driven features. Strong skills ...

Java Developer

Hiring Organisation
Lucid Support Services Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
analysis. The role sits within a secure government-related programme, so active SC Clearance is required You'll design, build, and maintain data processing systems and pipelines, integrating diverse data sources and ensuring they can be combined, transformed, and analysed effectively. The position is hands-on, with a strong … processing tools or frameworks (eg, Apache Spark). Practical knowledge of LakeFS or similar data-versioning/data-lake management tools. Strong understanding of distributed systems, data pipelines, and ETL/ELT patterns. Ability to work with complex datasets from multiple sources and ensure they can be combined ...

Java Developer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £60/hour
aerospace, space, defence and related high-technology sectors. The Role You will join a 7-person Scrum team within a major programme delivering management systems for a next-generation satellite platform . You'll contribute across the full software development lifecycle , from architecture and design to development, testing … clean, maintainable, well-tested Java code Participating in sprint planning, estimation and delivery Working closely with engineers, architects and stakeholders to ship real-world systems Essential Skills & Experience Java Core (8+) Spring Boot/Spring Framework with Hibernate RESTful web services over HTTPS Microservices architecture Distributed systems ...

Azure Platform Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £690 per day
Istio, Linkerd, Open Service Mesh). Strong grasp of authentication and authorization standards (OAuth2, OIDC). Experience implementing robust monitoring, logging, and tracing across distributed systems. Ability to work closely with mobile engineering teams and translate app requirements into scalable cloud architectures. If you currently hold SC Clearance ...

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 ...

Senior Backend Developer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Contract
initiative across a complex, multi-service platform. This is a hands-on role for someone who enjoys untangling legacy code, improving architecture, and leaving systems in a measurably better state than they found them. You'll combine deep engineering capability with pragmatic technical leadership to deliver safer, faster … layer Advanced optimisation and performance tuning in MySQL Strong knowledge of PostgreSQL , including complex queries and administration Confidence managing migrations and schema evolution Messaging & distributed systems Strong experience with Google Cloud Pub/Sub or comparable technologies such as RabbitMQ , Apache Kafka , or Amazon SQS Practical understanding ...

Senior Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
support and deliver across key Identity-related workstreams. This role requires a strong backend engineering foundation combined with hands-on delivery capability across distributed systems. The successful candidate will operate across multiple software components, contributing to both new delivery and continuous improvement initiatives. You will be expected to take … focus on product impact and customer outcomes. Core Technical Skills Skills Java and/or Kotlin Micronaut or Spring Boot Experience building and supporting distributed systems React/Next.js AWS and/or Azure experience Experience Identity & Access Management standards (OAuth 2.0, OIDC, SAML) Microsoft Azure services (application ...

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 ...

Automation Test Lead (SC Cleared) Contract

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
£475 per day £475 per day
Salesforce/Mulesoft data extraction Automation scripting using Python alongside Cucumber/Selenium Solid understanding of API testing, integration testing, and automation in distributed systems. Clearance Active SC clearance required (must be current and transferable). Ideal Candidate A hands-on Test Lead who can shape strategy and deliver. ...

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

Hiring Organisation
Salt Search
Location
South East, England, United Kingdom
Employment Type
Contractor
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 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 ...