25 of 25 Contract Distributed Systems Jobs in the UK excluding London

Key Responsibilities: Collaborative engineering: Work within a larger team to rapidly develop proof-of-concept prototypes to validate research ideas and integrate them into production systems and infrastructure Performance Analysis: Conduct in-depth profiling and tuning of operating systems and large-scale distributed systems, leveraging heterogeneous hardware (CPU, NPU). Documentation and Reporting: Maintain clear technical … metrics, and key findings to internal stakeholders. Person Specification: Required: Bachelor's or Master's degree in Computer Science or a related technical field. A solid background in operating systems and/or distributed systems and/or ML systems. Excellent programming skills, master of at least one language, such as C/C++. Good communication and … teamwork skills. Be comfortable with research methodology. Desired: Familiarity with current LLM architectures (e.g. Llama3, DeepSeek V3) Familiarity with production LLM serving systems and inference optimizations (e.g. VLLM) Experience with accelerator programming (e.g. CUDA, Triton) and communication libraries (e.g. NCCL More ❯

Key Responsibilities: Collaborative engineering: Work within a larger team to rapidly develop proof-of-concept prototypes to validate research ideas and integrate them into production systems and infrastructure Performance Analysis: Conduct in-depth profiling and tuning of operating systems and large-scale distributed systems, leveraging heterogeneous hardware (CPU, NPU). Documentation and Reporting: Maintain clear technical … metrics, and key findings to internal stakeholders. Person Specification: Required: Bachelor's or Master's degree in Computer Science or a related technical field. A solid background in operating systems and/or distributed systems and/or ML systems. Excellent programming skills, master of at least one language, such as C/C++. Good communication and … teamwork skills. Be comfortable with research methodology. Desired: Familiarity with current LLM architectures (e.g. Llama3, DeepSeek V3) Familiarity with production LLM serving systems and inference optimizations (e.g. VLLM) Experience with accelerator programming (e.g. CUDA, Triton) and communication libraries (e.g. NCCL More ❯

maintain backend services using Java and Spring Boot Build and integrate secure APIs aligned with industry standards (e.g., OAuth2, OpenID Connect) Contribute to the development of microservices architectures and distributed systems Collaborate with frontend, DevOps, and QA teams to deliver cohesive, end-to-end solutions Participate in technical design sessions, code reviews, and architecture discussions Support the definition … on experience with Java , Spring Boot , and enterprise-grade backend development Proven experience designing and implementing secure APIs and service integrations Solid understanding of microservices architecture , service orchestration, and distributed systems Experience working in regulated environments such as banking, fintech, or insurance Familiarity with CI/CD pipelines , containerisation (e.g., Docker), and cloud platforms (e.g., AWS, Azure) Prior … working in or contributing to a Centre of Excellence team Excellent communication skills and ability to collaborate across multidisciplinary teams Desirable Attributes Exposure to event-driven architectures and messaging systems (e.g., Kafka) Experience with Infrastructure as Code (e.g., Terraform, Ansible) Familiarity with observability tools and performance tuning Ability to mentor junior engineers and contribute to backend design leadership Prior More ❯

hands-on experience with Java and Spring Boot in enterprise environments Proven expertise in designing and delivering secure APIs (OAuth2, FAPI, OpenID Connect) Strong understanding of microservices architecture and distributed systems Experience working in regulated environments (banking, fintech, insurance) Familiarity with CI/CD pipelines , Docker , and cloud platforms (e.g., AWS, Azure) Excellent communication and stakeholder engagement skills … working in or contributing to a Centre of Excellence team Consulting experience or a strong consulting mindset is highly desirable Desirable Attributes Experience with event-driven architectures and messaging systems (e.g., Kafka) Exposure to Infrastructure as Code (e.g., Terraform, Ansible) Familiarity with observability tools and performance tuning Ability to mentor junior engineers and lead backend design initiatives Engagement Model More ❯

Technical Requirements Backend Development C# .NET Framework/Core - Extensive experience developing robust, scalable backend services RESTful API Development - Design and implementation of web APIs Microservices Architecture - Understanding of distributed systems and service-oriented architecture Frontend Development Blazor - Proficiency in Blazor Server and/or Blazor WebAssembly React.js - Strong experience including hooks, state management, and modern development practices … corporate experience Desirable Skills Azure/AWS cloud platform experience Docker containerization knowledge Automotive or manufacturing industry experience Test-driven development (TDD) Performance optimization and scalability techniques Content Management Systems knowledge Key Responsibilities Develop and maintain full stack applications using C# .NET backend with Blazor/React frontend Design and implement database solutions using Oracle/SQL Server Collaborate More ❯

Technical Requirements Backend Development C# .NET Framework/Core - Extensive experience developing robust, scalable backend services RESTful API Development - Design and implementation of web APIs Microservices Architecture - Understanding of distributed systems and service-oriented architecture Frontend Development Blazor - Proficiency in Blazor Server and/or Blazor WebAssembly React.js - Strong experience including hooks, state management, and modern development practices … corporate experience Desirable Skills Azure/AWS cloud platform experience Docker containerization knowledge Automotive or manufacturing industry experience Test-driven development (TDD) Performance optimization and scalability techniques Content Management Systems knowledge Key Responsibilities Develop and maintain full stack applications using C# .NET backend with Blazor/React frontend Design and implement database solutions using Oracle/SQL Server Collaborate More ❯

Technical Requirements Backend Development C# .NET Framework/Core - Extensive experience developing robust, scalable backend services RESTful API Development - Design and implementation of web APIs Microservices Architecture - Understanding of distributed systems and service-oriented architecture Frontend Development Blazor - Proficiency in Blazor Server and/or Blazor WebAssembly React.js - Strong experience including hooks, state management, and modern development practices … corporate experience Desirable Skills Azure/AWS cloud platform experience Docker containerization knowledge Automotive or manufacturing industry experience Test-driven development (TDD) Performance optimization and scalability techniques Content Management Systems knowledge Key Responsibilities Develop and maintain full stack applications using C# .NET backend with Blazor/React frontend Design and implement database solutions using Oracle/SQL Server Collaborate More ❯

Join a global leader in financial services at the forefront of modernising commercial banking payment platforms. This is a senior role within a highly skilled engineering team delivering complex, distributed systems that process high-value transactions daily. You'll work on mission-critical software that drives efficiency, security, and scalability across a major payments platform transformation. Position Summary More ❯

project based in the Wokingham area. This opportunity offers a hybrid working model (60% remote, 40% onsite) and the chance to work at the forefront of cloud, automation, and distributed systems engineering, alongside some of the most talented professionals in the industry. Key Responsibilities : Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve … pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience : Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge of container orchestration platforms More ❯

project based in the Wokingham area. This opportunity offers a hybrid working model (60% remote, 40% onsite) and the chance to work at the forefront of cloud, automation, and distributed systems engineering, alongside some of the most talented professionals in the industry. Key Responsibilities : Detect and mitigate system issues to ensure high availability. Automate operational tasks to improve … pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience : Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge of container orchestration platforms More ❯

Interview process: 1 or 2 stage video interview Full Stack Software Development Engineer Job Description: The Environment Simulator Group provide a real-time environment, running simulations of the sub-systems to test the operation of the unit under test. You will be working within a small and will be responsible for: - The continued development of the Web UI components … Libraries:- Svelte, Angular, Vue.js, React, .NET 7/8 Tools and Technologies Visual Studio, Jira, GitLab, Node.js, npm CI, Docker, Kubernetes, Artifactory You have experience of working on complex, distributed systems with Containerisation including a knowledge of Kubernetes/Docker You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You More ❯

on site. Candidates MUST be eligible for UK Eyes Only Security Clearance. Overview of department: The Environment Simulator Group provide a real-time environment, running simulations of the sub-systems to test the operation of the unit under test. Responsibilities: You will be working within a small and will be responsible for: - The continued development of the Web UI … Libraries:- Svelte, Angular, Vue.js, React, .NET 7/8 Tools and Technologies Visual Studio, Jira, GitLab, Node.js, npm CI, Docker, Kubernetes, Artifactory You have experience of working on complex, distributed systems with Containerisation including a knowledge of Kubernetes/Docker You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You More ❯

/h - We are booking interviews next week! Please call or email for a slot The Environment Simulator Group provide a real-time environment, running simulations of the sub-systems to test the operation of the unit under test. You will be working within a small team and will be responsible for: - The continued development of the Web UI … Libraries:- Svelte, Angular, Vue.js, React, .NET 7/8 Tools and Technologies Visual Studio, Jira, GitLab, Node.js, npm CI, Docker, Kubernetes, Artifactory You have experience of working on complex, distributed systems with Containerisation including a knowledge of Kubernetes/Docker You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You More ❯

Libraries:- Svelte, Angular, Vue.js, React, .NET 7/8 Tools and Technologies Visual Studio, Jira, GitLab, Node.js, npm CI, Docker, Kubernetes, Artifactory You have experience of working on complex, distributed systems with Containerisation including a knowledge of Kubernetes/Docker You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You More ❯

with global and regional teams to implement and support trade routing integrations across various asset classes including cash, derivatives, FX, and OTC products Build and maintain reliable, high-performance systems capable of handling real-time data and ad-hoc reporting requirements Contribute to global strategic data routing solutions, driving automation and modernization initiatives Liaise with development teams, application owners … support data flow and routing logic Translate business requirements into technical solutions with a strong focus on performance, reliability, and maintainability Perform troubleshooting and root cause analysis across complex systems in high-pressure trading environments Support deployment, monitoring, and validation of production systems in an Agile/DevOps workflow Gain a deep understanding of the firm’s business … Integrator or in DevOps Excellent communication skills in English (verbal and written), with the ability to interface across technical and non-technical teams Strong experience in UNIX/Linux systems administration and troubleshooting Proficiency in scripting languages such as Shell and Perl Good working knowledge of Python Familiarity with XML and structured data handling Solid analytical and problem-solving More ❯

CSS, C# Framework & Libraries - Svelte, Angular, Vue.js, React, .NET 7/8 Tools and Technologies - Visual Studio, Jira, GitLab, Node.js, npm CI, Docker, Kubernetes, Artifactory Experience working on complex, distributed systems with Containerisation including a knowledge of Kubernetes/Docker Understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms Experience in an agile development More ❯

pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge of container orchestration platforms More ❯

pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge of container orchestration platforms More ❯

pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge of container orchestration platforms More ❯

pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge of container orchestration platforms More ❯

pipelines for seamless deployment and release management. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge of container orchestration platforms More ❯

Software Engineer - FinTech/Compliance Systems A leading organisation is seeking a Software Engineer to join its fast-paced technology function, focused on developing secure, scalable and compliant systems that support complex regulatory requirements and partner onboarding experiences. This is an exciting opportunity to work at the intersection of technology, risk management and innovation, building next-generation systems … and analysts Work with cross-functional teams to understand requirements and implement automated solutions Solve complex technical problems with a strong customer-centric focus Help automate and modernise legacy systems to reduce manual intervention and increase resilience What You'll Bring: Experience in backend software development Proficiency in Java and at least one other server-side programming language Experience … with microservices architecture and distributed systems Strong understanding of data storage technologies (MySQL, Hadoop, Cassandra) Familiarity with AWS services such as RDS, Step Functions and Kinesis (preferred) Experience with unit, integration and end-to-end testing frameworks Ability to define and monitor SLOs/KPIs and contribute to architecture design Exposure to regulatory processes or FinTech/payments More ❯

that help streamline and modernise regulatory processes in the US retirement sector. If you enjoy solving nuanced technical challenges with elegant engineering and working with large-scale, rule-driven systems, this is for you. THE CLIENT Our client is a mission-driven SaaS company developing intelligent systems that support compliance in the retirement benefits space. Their engineering team … the stack. Key responsibilities: Writing scalable, production-ready Ruby code within a mature codebase Designing and optimising relational data models and SQL queries for performance Building background jobs and distributed systems to handle high data volumes Translating fuzzy business logic into clearly defined technical solutions Participating in team discussions, pair programming, and peer code reviews SKILLS & EXPERIENCE Expert … level Ruby on Rails experience Advanced SQL knowledge and data modelling skills Comfortable with front-end technologies like React and GraphQL Experience working on complex, interdependent systems Strong attention to detail, with the ability to work independently in a fast-paced environment Familiarity with AI coding tools (e.g., Copilot, Cursor) is a plus, but not required HOW TO APPLY More ❯

require a candidate with an active SC clearance. Key Responsibilities Lead and drive platform-first initiatives to improve scalability, reliability, and performance. Design, build, and maintain resilient infrastructure supporting distributed systems. Implement monitoring and alerting systems to ensure high availability and performance. Collaborate with engineering teams to enhance system reliability and mitigate risks. Develop and maintain CI/… improvements to platform infrastructure and processes. Ensure compliance with security standards, governance policies, and regulatory requirements. Required Skills & Experience Proven expertise in software development and engineering for large-scale distributed systems. Strong proficiency in programming languages such as Golang, Java, or Python. Extensive experience with cloud infrastructure providers (AWS, Azure, or GCP). Deep knowledge of container orchestration platforms More ❯

with. Essential Skills & Experience: Numerous hardware platforms, IT Infrastructure, and interdependencies, such as Storage and SAN elements, Unix and Wintel computing platforms, Networking platforms, emerging technologies from both a distributed systems and Data Centre infrastructure level Troubleshooting and repairing hardware issues at the server level. Change and/or incident management in a similar support function (has experience More ❯