1 to 25 of 27 Contract Distributed Systems Jobs in England

experience in designing, developing, and optimizing real-time, low-latency data processing platforms . The ideal candidate should possess strong expertise in Java, distributed systems, event-driven architectures, streaming technologies, and data engineering frameworks to build scalable solutions capable of processing high-volume data changes with minimal latency. … This role requires hands-on experience in developing enterprise-grade backend applications that capture, process, transform, and distribute real-time data across multiple systems while ensuring reliability, scalability, and performance Required Experience 8+ years of backend application development experience using Java. Experience building ultra-low-latency systems (<100ms ...

Remote Working | Occasional Travel to London We're looking for a Principal Developer to join a major engineering programme delivering large-scale, cloud-native systems within AWS. This is a hands-on technical leadership role suited to an experienced engineer who enjoys remaining close to the code while helping … decisions, technical governance and live service operations. What You'll Be Doing Leading the design and development of large-scale cloud-native applications. Delivering distributed, event-driven microservices-based solutions. Providing technical leadership and direction across multiple teams. Collaborating with architects, security specialists and senior stakeholders. Acting ...

availability streams, real-time messaging, webhooks, and complex data translations-ensuring seamless communication between external platforms and internal microservices. Responsibilities Architect, deploy, and manage distributed backend microservices powering critical third-party integrations. Create reliable, event-driven data flows to process partner product updates, availability matrices, and transactional notifications. Apply … strong distributed systems practices (fault tolerance, retries, rate-limiting, and idempotency) while leveraging metrics and tracing to maintain system health. Own the Lifecycle: Take end-to-end technical ownership-from refining specs and coding to testing, safe releases, and live production monitoring. Essential Proven experience engineering high-scale ...

Looking for a detailed orientated engineer to join an existing engineering team, understand the architecture quickly, contribute production-quality code, troubleshoot distributed systems, and independently drive assigned deliverables through to deployment. You should have the following experience: MongoDB, Express.js, Angular, Node.js, C#/.NET Core 10+ … Server 19+. Programming: JavaScript and TypeScript Architecture: Microservices and distributed applications Event-Driven Architecture: Apache Kafka Kafka: Producers, consumers, topics, partitions and consumer groups Cloud: AWS application deployment and support DevOps: CI/CD pipeline implementation and automation Containers: Docker APIs: RESTful API design and development using C# with ...

Looking for a detailed orientated engineer to join an existing engineering team, understand the architecture quickly, contribute production-quality code, troubleshoot distributed systems, and independently drive assigned deliverables through to deployment. You should have the following experience: MongoDB, Express.js, Angular, Node.js, C#/.NET Core 10+ … Server 19+. Programming: JavaScript and TypeScript Architecture: Microservices and distributed applications Event-Driven Architecture: Apache Kafka Kafka: Producers, consumers, topics, partitions and consumer groups Cloud: AWS application deployment and support DevOps: CI/CD pipeline implementation and automation Containers: Docker APIs: RESTful API design and development using C# with ...

architects to deliver secure, scalable and maintainable services and APIs. Key Skills & Experience Strong C#/.NET software engineering experience. Technical leadership of distributed systems, microservices and REST APIs . Strong Microsoft Azure experience. GitHub Actions, CI/CD and Terraform . Technical architecture and design decision-making. … modernisation within regulated environments. NHS digital standards and secure service delivery. Keywords: C# | .NET | Azure | Terraform | GitHub Actions | CI/CD | REST APIs | Microservices | Distributed Systems | Docker | Azure API Management | GitHub Copilot | AI | DevOps | Cloud | Software Engineering | Technical Lead | Architecture | Automated Testing | Security | Observability ...

working on Design, build and operate reliable, scalable backend services Own areas of the platform, including architecture and technical direction Build resilient APIs and distributed systems within a regulated financial environment Work with AWS serverless technologies , including Lambda, SQS, EventBridge and API Gateway Work with MongoDB and document … contribute to engineering standards and best practice Key Skills Strong Node.js & TypeScript Strong system design and architecture AWS & Serverless MongoDB/document databases Distributed systems, observability and incident management CI/CD and production operations Experience working in a regulated environment , ideally FinTech or financial services Comfortable owning ...

experience IR35: Outside IR35 Start Date: Immediate About the Role We are working with a fast-growing UK frontier technology company developing advanced AI systems for organisations operating in complex, high-stakes environments. The business is looking for a Senior Applied AI Engineer to take genuine technical ownership … production-grade agentic AI systems. This is a builder's role rather than an integration role . You will design and implement sophisticated AI systems from the ground up, make architecture-level decisions, write production-quality software and own features through to deployment. The focus is on turning rapidly ...

based trading and post-trade platforms. You will work within the Reference Data platform team, responsible for a critical integration layer that connects multiple systems across the trading ecosystem. The position centres on modernising platform architecture, improving scalability, and enabling robust data integration across domains such as Synthetic Trading … environments. Enable and support microservices architecture deployment using containerisation technologies such as Docker and Kubernetes/EKS. Implement scalable, highly available, and fault-tolerant systems that align with enterprise architecture standards. Collaborate closely with application developers, traders, and business stakeholders to deliver secure, reliable, and high-performance cloud solutions. ...

/CD pipelines. Implement automated testing for IAM policies and API behaviour. 5. Support, Troubleshooting & Collaboration Troubleshoot identity, access, and API workflow issues across distributed systems. Provide technical guidance to engineering teams on secure API design, IAM best practices, and identity workflows. Work with security teams during audits, compliance ...

week on-site) Role Type: Contract About the Role We are seeking a Senior Backend Engineer to design, build, and scale resilient, high-performance distributed systems. This role is ideal for a pragmatic developer who thrives in fast-paced Agile environments, excels at navigating large existing codebases, and delivers … What You'll Bring (Must-Haves) Experience: 5+ years of hands-on backend engineering experience, with deep expertise in Java and Spring Boot . Distributed Systems: proven track record in microservices architecture, relational database modeling, and event-driven messaging (e.g., Kafka ). Cloud & DevOps: Hands-on experience with ...

operational standards Investigating defects, finding root causes and supporting deployment, monitoring and troubleshooting What You'll Bring A degree in Computer Science, Engineering, Information Systems or a related field, plus 3+ years in software development within Agile product teams Strong Java experience building microservices, with solid solution design … systems modelling skills Front-end experience with TypeScript and Angular, including HTML and CSS A good understanding of REST APIs and messaging, ideally Kafka or MQ, plus distributed systems and architecture principles Experience with automated testing, source control, CI/CD and containers, ideally Kubernetes and Azure ...

operational standards Investigating defects, finding root causes and supporting deployment, monitoring and troubleshooting What You'll Bring A degree in Computer Science, Engineering, Information Systems or a related field, plus 3+ years in software development within Agile product teams Strong Java experience building microservices, with solid solution design … systems modelling skills Front-end experience with TypeScript and Angular, including HTML and CSS A good understanding of REST APIs and messaging, ideally Kafka or MQ, plus distributed systems and architecture principles Experience with automated testing, source control, CI/CD and containers, ideally Kubernetes and Azure ...

/CD, Application Resiliency, Security, and capacity planning Demonstrated expertise in a technical discipline (e.g., cloud architecture, artificial intelligence/machine learning, mobile, distributed systems, security, DevOps/platform engineering) In-depth knowledge of financial services industry and their IT systems, regulatory constraints, and operational requirements Practical ...

teams. Develop secure, high-quality production code and actively review, debug and improve code produced by other engineers. Lead architectural design for cloud-native systems and services, producing comprehensive RFCs, ADRs, architecture diagrams and other technical design documentation. Drive operational excellence by identifying patterns in system failures, operational metrics … knowledge of agile engineering methodologies, CI/CD, application resilience, security and capacity planning. Demonstrable expertise in a technical discipline such as cloud architecture, distributed systems, security, DevOps or platform engineering. Experience working within the financial services sector , including understanding of IT environments, regulatory requirements and operational constraints. ...

best practices. Create comprehensive unit, integration, and component tests following a strict Test-Driven Development (TDD) approach. Ensure application observability through structured logging, metrics, distributed tracing, and proactive monitoring. Support production environments by troubleshooting and resolving issues in distributed systems. Develop and maintain Docker containers, CI/… Gradle, mocking frameworks, and disciplined TDD practices. Experience with Docker, Docker Compose, and GitLab CI/CD pipelines. Proven ability to troubleshoot and support distributed systems in production environments. Hands-on experience with AI-assisted development tools such as Claude Code, GitHub Copilot, or equivalent platforms. Preferred Skills ...

delivery of software solutions. You will work closely with engineering teams to design, develop, test, troubleshoot, deploy, document, and support the software and systems that power customer-facing applications, business applications, and internal tools. You will need: Extensive hands-on software engineering experience, including significant experience developing applications using … engineering leadership experience within a complex technology environment, or equivalent leadership experience. Proven track record delivering enterprise-grade technology solutions and integrating cross-platform systems within Agile product organizations. Experience working within Agile software delivery environments, including Scrum, Kanban, iterative development, and user-story-based planning. Demonstrated ability ...

Agentic AI and Large Language Models RAG architectures, prompt orchestration and vector search AWS cloud engineering, particularly Bedrock and AgentCore RESTful APIs, microservices and distributed systems CI/CD pipelines, DevOps and automation LLM integration, evaluation and performance optimisation Secure application development and observability Experience with Terraform, GitOps ...

additional experience in the following areas would be advantageous: Familiarity with DynamoDB. Knowledge of event-driven architecture and messaging patterns. Experience developing microservices and distributed systems. Exposure to CRM platforms or customer service applications. Candidate Profile: Our client is looking for engineers who are: Product-minded, focused on delivering ...

Skills Core Java, JDK 17+ Low-latency/high-throughput trading platforms Multithreading, concurrency and JVM tuning Mechanical sympathy and performance profiling Microservices and distributed systems Event-driven and asynchronous processing Automated and performance testing CI/CD and Agile engineering FIX Protocol or binary exchange protocols desirable ...

external market and trading data feeds, including RTD solutions. Collaborate with technology teams, project managers and business stakeholders on strategic initiatives. Support production trading systems and contribute to DevOps and automation efforts. Required Experience Candidates must demonstrate: Hands-on Fidessa development experience within OMS and/or EMS environments. … routing logic, custom screens and business rules. Strong TCL development experience. Experience with Fidessa upgrades in customised environments. Linux/Unix experience. Equities trading systems and order management knowledge. Ability to discuss complex OMS workflow challenges they have personally solved. Technical Skills Experience with a broad range of Fidessa ...

site, 2 days WFH. Responsibilities The developer shall join a 7 member scrum team as part of a wider program to deliver a management systems for a new Satellite. The developer shall contribute to all stages of the software development life cycle and thus have solid experience in design … 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 ...

enabled solutions across both cloud and on-premises environments. This position is ideal for a hands-on technical expert with experience designing and building distributed solutions using modern iPaaS platforms , Azure services, and automation technologies. You will work across the full development lifecycle, from requirements and wireframing through … deployment and optimisation, supporting rapid delivery cycles within a secure enterprise environment. Key Responsibilities Design and implement distributed solutions across iPaaS and on-premises infrastructure environments. Build scalable integrations, automation workflows, and platform services that support enterprise transformation initiatives. Rapidly elaborate requirements and translate business needs into technical wireframes ...

Perforce (P4) . Configure and resolve bottlenecks within Network Storage/NFS environments supporting heavy, data-intensive compute workloads. Core Technical Requirements Operating Systems: Deep hands-on experience with Linux administration and systems architecture. Development & Scripting: Strong proficiency in Python and shell scripting for infrastructure automation and tooling. … Perforce (P4). CI/CD: Proven track record of building, scaling, and maintaining deployment pipelines in Jenkins and GitHub Actions. Storage Systems: Solid understanding of network storage principles, particularly NFS mount configurations and troubleshooting. Preferred/"Nice to Have" Experience Hands-on exposure to distributed systems ...

Strong CI/CD experience with Azure DevOps and GitHub. API, integration and browser-based testing expertise. Terraform experience and a strong understanding of distributed systems and microservices. A background in SRE or Platform Engineering leadership. Datadog or Azure certifications and Cloudflare administration experience would be advantageous. ...