1 to 25 of 35 Contract Distributed Systems Jobs in England

complex technical challenges. This role requires a hands-on lead er who can drive technical strategy, mentor engineers, establish engineering best practices, and architect distributed systems capable of handling enterprise-scale workloads. Key Responsibilities Lead the architecture, design, and development of mission-critical backend applications using Node.js. Design … scalable, secure, and highly available distributed systems and microservices. Drive technical decision-making and define engineering standards across projects. Collaborate with Product Managers, Architects, DevOps, QA, and cross-functional teams to deliver high-quality solutions. Review code, enforce best practices, and ensure maintainability and performance of applications. Mentor ...

architectures for enterprise workflow orchestration * Drive modern backend engineering standards, including CI/CD, deployment automation, and operational best practices * Architect durable, fault-tolerant distributed systems with high observability * Develop integration strategies across enterprise APIs, event streams, and downstream systems * Build reusable frameworks, prototypes, and production solutions … software initiatives using LLM frameworks and AWS AI services What you'll bring: * Proven experience with Camunda and/or Temporal.io in backend and distributed systems * Strong Python skills and experience designing production-grade APIs * Expertise in building resilient, fault-tolerant enterprise applications * Knowledge of workflow orchestration, retries ...

regulatory requirements. Act as the senior technical escalation point for engineering challenges, controls-related issues, and critical production incidents. Support complex integrations across enterprise systems, risk platforms, controls frameworks, and external applications. Design and guide implementation of scalable integration solutions across APIs, middleware, event-driven platforms, and external systems. … backend software engineering and enterprise integration. Experience designing and implementing APIs, microservices, middleware solutions, and event-driven architectures. Experience integrating enterprise platforms, risk systems, controls frameworks, and business-critical applications. Strong understanding of regulatory, risk, and compliance requirements within banking or financial services environments. Experience supporting applications impacted ...

with CI/CD pipelines, infrastructure automation, and DevOps practices. Experience with Python and/or other modern backend programming languages. Strong understanding of distributed systems, application resiliency, and operational support. Experience conducting architecture reviews, technical governance, and engineering quality assurance. Excellent troubleshooting and problem-solving skills. Strong … Financial Services, or large-scale enterprise transformation programmes. Experience with Docker and Kubernetes. Knowledge of observability, monitoring, and site reliability practices. Experience supporting geographically distributed engineering teams. Exposure to AI-enabled engineering tools, automation frameworks, or developer productivity tooling. What you need to do now If you're interested ...

Opportunity to work with modern technologies on technically challenging projects If you're an experienced Python Backend Developer looking to work on large-scale distributed systems using modern engineering practices, we'd love to hear from you. Apply today with your latest CV for a confidential discussion. ...

/CD Implementation: Collaborate with DevSecOps to optimise CI/CD pipelines, ensuring automated testing and deployment. Architecture Contribution: Contribute to event-driven and distributed system designs using technologies like Kafka or Event Hub. Mentorship: Guide junior developers and foster a collaborative atmosphere within a cross-functional agile team. ...

Boot. * Own end-to-end delivery of backend components, from architectural design and coding to deployment and operational support. * Drive architectural decisions for backend systems, ensuring scalability, reliability, security, and alignment with enterprise standards. * Resolve high-impact technical challenges related to backend performance, data integrity, and distributed system … level backend developers, providing technical guidance and fostering a culture of excellence. * Partner with stakeholders to define system enhancements, integrate with other systems, and implement strategic backend solutions. * Ensure code quality, performance optimization, and scalability of backend applications through rigorous testing and review processes. * Lead the implementation of advanced ...

reviews and contribute to engineering best practices. Improve system reliability, performance and scalability. Work with cloud-native technologies and modern deployment practices. Support production systems and contribute to continuous improvement initiatives. Essential Skills & Experience Strong commercial experience with Java and Kotlin. Proven experience developing applications using Spring Boot. Strong … practices, testing and CI/CD. Excellent communication and problem-solving skills. Desirable Experience with Gradle. Experience working within Agile development teams. Knowledge of distributed systems and event-driven architectures. Contract Details Initial 2-month contract. Outside IR35. Hybrid working with office attendance in London every Wednesday. Immediate ...

Backend Engineer to lead the evolution of a global platform supporting international expansion and acquisition integration. This role focuses on building and scaling transaction systems that enable global commerce, while evolving an existing real-time platform to support new markets. You will address backend capacity constraints and help design … senior engineering role requiring both high-quality delivery and strong technical leadership in ambiguous, high-scale environments. You will be expected to: Design scalable systems with correctness and failure modes considered from the outset Clarify and scope requirements before proposing solutions Make pragmatic trade-offs in system design, avoiding ...

currently looking for a Systems Engineer for a contract role in Cheltenham. Please note: suitable candidates must have current, transferable eDV Clearance. This role will also require 3-4 days onsite in Cheltenham. Job title: System Engineer Pay: £840 per day Inside IR35 Location: Cheltenham, 3-4 days … role in delivering complex, high-impact solutions across multidisciplinary teams, supporting projects that matter from nationally significant programmes to cutting-edge digital and systems-led transformations. You ll work in a collaborative, inclusive environment where your expertise helps shape resilient, secure and future-ready systems, while being supported ...

build of a greenfield SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering , high-performance distributed systems , and real-world AWS serverless delivery . Youll also have the opportunity to develop hands-on skills with Claude Code … industry. Role Overview: Youll operate as the technical spearhead for a greenfield product build, reporting to the Director of Engineering. Expect deep backend engineering, distributed system design, and high-quality serverless delivery, plus the chance to adopt modern AI-assisted development practices as part of your workflow. What Youll ...

ensure stability, performance, and continuous improvement of a mission-critical execution environment. This is an excellent opportunity to gain exposure to high-frequency trading systems, global markets, and cutting-edge real-time technologies in a fast-paced environment. Key Responsibilities Provide hands-on Level 1/2/… runbooks, procedures, tools) Participate in on-call and weekend rotations as part of a global support model Required Skills & Experience Strong experience supporting trading systems or low-latency platforms Solid expertise in Unix/Linux environments and system-level troubleshooting Proficient in at least one scripting/programming language ...

office) Role Overview We're recruiting for an experienced Observability SME to define, implement, and govern enterprise-wide observability capabilities for cloud-native and distributed applications running on Microsoft Azure, for a leading organisation. The role requires establishing observability standards, ensuring end-to-end visibility across business-critical platforms … enabling proactive monitoring, faster incident resolution, and improved platform reliability through modern observability practices - with deep expertise in Grafana, OpenTelemetry, distributed tracing, SRE, event-driven architecture, and Azure Integration Services. Key Responsibilities Define and implement enterprise observability strategies, standards, and governance frameworks Design and manage observability solutions covering metrics ...

cloud engineering Chat or Messaging platform integration REST API development CI/CD pipelines Observability (logs, metrics, tracing and performance monitoring) Software architecture and distributed systems/microservices AI/LLM integration, with an understanding of model capabilities and limitations—not just using AI to generate code. Highly ...

Infrastructure (CNI) . The platform enables the secure exchange of patient and workforce data between healthcare organisations and digital services, helping ensure vital healthcare systems remain resilient, secure and available. This is an opportunity to work on software that has a genuine impact on millions of people while helping … platform engineering practices to build, improve and support a secure, cloud-native environment. Key responsibilities include: Developing high-quality, secure Python applications for complex distributed systems Maintaining and improving code quality across the platform Building, managing and monitoring CI/CD pipelines and code quality gates Ensuring deployments ...

self-serve their system metrics and traces. Implementation & Enablement: Assist digital engineering teams in implementing synthetic monitoring, health checks, observable CI/CD pipelines, distributed tracing, and cloud-native monitoring patterns. Partner with SRE, DevOps, and engineering teams to embed observability into digital platforms and services. Collaboration & Culture: Promote … least 5 years in SRE, Observability, or DevOps functions. Hands-on proficiency with observability tools such as Datadog, Grafana, Prometheus, OpenTelemetry. Strong knowledge of distributed systems, microservices, and container orchestration (Kubernetes, Docker). Experience with automation and Infrastructure as Code (Terraform, Ansible) and CI/CD pipelines. Familiarity ...

mentoring developers while working closely with architects and business stakeholders to deliver modern cloud-native platforms. Key Skills Golang development Microservices architecture Azure Cloud Distributed Systems REST API design Document Databases & NoSQL Solution architecture and technical governance Agile technical leadership Kubernetes (AKS) CI/CD and DevOps practices ...

principles and tooling Experience with Git/GitLab version control Strong knowledge of Agile and Scrum delivery environments Experience testing APIs, microservices and distributed systems Knowledge of functional, integration and non-functional testing Strong communication, stakeholder management and team collaboration skills Nice to have Cucumber/Gherkin Gatling ...

principles and tooling Experience with Git/GitLab version control Strong knowledge of Agile and Scrum delivery environments Experience testing APIs, microservices and distributed systems Knowledge of functional, integration and non-functional testing Strong communication, stakeholder management and team collaboration skills Nice to have Cucumber/Gherkin Gatling ...

months Start date: ASAP, Immediate starter Working Patterns: Full-time, 1 day p/w in London-offices. Essential: Confident working across data infrastructure, distributed systems, APIS and AI-services Proven experience in building/designing scalable backend services Strong experience building and maintaining APIs (REST, GraphQL … Kubernetes or similar container platform experience Familiarity with Django frameworks and IaC (e.g. Terraform) Experience with the deploying and operating ML or AI systems in production. Please reach out to Adam Akhtar at Opus ASAP for more information. ...

contract DevOps Engineer to work on the development of an large scale observability platform, experienced in cloud techologies, infrastracture as code, building and operating distributed systems at scale, proficient in devops engineering, reviewing, writing and testing code, working with source control mechanisms and and deploying infrastructure. Key experience ...

experience with monitoring andobservability tools including: Splunk AppDynamics Grafana AWS CloudWatch Dynatrace Experience using Jenkins , GitHub , Jira and Confluence . Strong understanding of APIs, distributed systems and modern cloud architectures. Experience working within Agile delivery teams. Desirable Experience integrating performance testing into CI/CD pipelines. Knowledge ...

experience with monitoring andobservability tools including: Splunk AppDynamics Grafana AWS CloudWatch Dynatrace Experience using Jenkins , GitHub , Jira and Confluence . Strong understanding of APIs, distributed systems and modern cloud architectures. Experience working within Agile delivery teams. Desirable Experience integrating performance testing into CI/CD pipelines. Knowledge ...

teams A hands-on background, with deep technical expertise across a range of technologies (Java, Javascript and Azure/GCP for example) including building distributed systems Ability to simplify complex data challenges in areas such as 'match and merge', and 'enhance-transform & load' (ETL) through tooling and navigating ...

VMware or equivalent), Containers & Kubernetes (cluster operations, upgrades, networking, multi-tenancy, policy), Kafka/event streaming platforms (architecture, operations, governance) Strong engineering fundamentals: distributed systems, networking concepts, performance tuning, fault tolerance and capacity planning. Automation mindset with experience in Infrastructure as Code and CI/CD practices (tooling ...