1 to 25 of 31 Contract Distributed Systems Jobs in the UK

integrations. Define clear service boundaries, ownership models and integration patterns . Support engineering teams in delivering scalable, maintainable and well-structured solutions. Assess existing systems and identify opportunities to simplify, consolidate and modernise platform capabilities. Support the evolution of legacy systems towards agreed target-state architectures through pragmatic … incremental change. Make and guide technical decisions around distributed systems, APIs, integrations, data and cloud architecture . Ensure security, resilience, observability, performance and scalability are incorporated into solution designs. Identify architectural risks, technical debt and platform constraints, and establish appropriate mitigation strategies. Provide technical review and architectural guidance ...

physical and virtual server infrastructure. The team evaluates, certifies, integrates, and supports a broad range of infrastructure technologies, including hardware platforms, hypervisors, Linux operating systems, system configuration tooling, critical infrastructure services, automation platforms, load balancing, high availability solutions, and virtualization management technologies. The team plays a key role … fixes. We are looking for a self-starter who can operate effectively within a complex engineering environment. The successful candidate will need to understand distributed systems, assess the broader impact of security related changes, design robust remediation approaches, and produce stable, maintainable, and secure code. They will also ...

technical subject matter expert, driving engineering best practises and operational excellence in an Agile environment. Responsibilities: Design and deploy scalable, high-performance backend systems and platforms. Monitor, maintain, and optimise large-scale distributed systems. Automate deployments, infrastructure provisioning, and configuration management processes. Lead incident resolution, troubleshooting, and root … cause analysis activities. Ensure systems meet security, compliance, and resilience requirements. Collaborate with engineering, QA, DevOps, and support teams to enhance platform performance. Support capacity planning and initiatives for future scalability. Maintain technical documentation and operational procedures. Champion Agile methodologies, including Scrum and Kanban. Required Skills & Experience: Strong experience ...

development teams. Required Skills & Experience Engineering & Development Extensive experience developing enterprise applications using: Python C#/.NET Core/.NET 8+ Strong experience designing distributed systems, APIs, and service-oriented architecture. Proven ability to lead technical delivery across multiple projects and teams. Experience defining engineering standards, design patterns ...

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. ...

modern engineering practices Architect payment solutions supporting real-time payments, cross-border transactions, settlement, reconciliation, and regulatory requirements Design integration patterns across enterprise systems, third-party providers, and banking platforms Drive iterative delivery, stakeholder engagement, demonstrations, and technical progress reporting Collaborate with Business, Integration, Data, and DevOps Architects … Financial Services, or other highly regulated environments Deep expertise in Java, Spring Boot, and enterprise-scale backend development Strong knowledge of microservices architecture and distributed systems Experience designing event-driven solutions using Kafka or similar messaging technologies Strong understanding of API-first architecture, REST services, and enterprise integration ...

Customer 360, analytics, AI/ML, marketing and commercial use cases . Contribute to solution design and technical architecture , taking a holistic view of systems, integrations, dependencies and potential risks. Build and maintain data pipelines with a strong focus on performance, reliability, scalability and data quality . Work across … based data platforms across AWS, Azure and/or GCP . Experience with contemporary data engineering technologies and architectures. Strong understanding of data modelling, distributed systems and scalable architecture patterns. A proactive approach to problem solving, with the ability to work independently and identify issues before they become ...

working with public cloud infrastructure. You will have Terraform Enterprise, Private Module Registry, Terraform Sentinel etc. Deep knowledge of web protocols, multiple operating systems, hypervisors and distributed systems architecture AWS, Azure, or GCP platforms and services.Deep knowledge of Azure Cloud Adoption Framework(CAF) or similar frameworks. Cloud ...

working with public cloud infrastructure. You will have Terraform Enterprise, Private Module Registry, Terraform Sentinel etc. Deep knowledge of web protocols, multiple operating systems, hypervisors and distributed systems architecture AWS, Azure, or GCP platforms and services.Deep knowledge of Azure Cloud Adoption Framework(CAF) or similar frameworks. Cloud ...

environment. Desirable Experience Previous experience working within the banking or financial services sector . Knowledge and experience of the payments landscape , including payment-related systems and processes. Experience working with distributed systems, APIs and modern web applications. Experience integrating automated testing into CI/CD pipelines. ...

major greenfield B2B 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 , one of the most … 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 ...

backend services that connect the platform to third-party attraction providers. You will focus on scaling partner integrations, data ingestion, and building highly resilient distributed systems. Key Responsibilities Design, build, and maintain cloud-native backend services, utilizing event-driven patterns where appropriate. Own the end-to-end delivery lifecycle … Solid understanding of Kafka or comparable event-streaming/messaging technologies. Extensive experience designing and integrating HTTP APIs with external systems. Deep understanding of distributed systems fundamentals (e.g., idempotency, retries, rate limiting) and CI/CD pipelines. Strong problem-solving skills with a collaborative, communicative approach. Nice ...

with strong system design and development skills Hands-on Google Cloud Platform (GCP) experience, building and operating cloud-native workloads Expertise in cloud architecture, distributed systems, security, AI/ML or platform engineering Advanced programming expertise in Go and/or Python Kubernetes platform engineering experience, including CRDs ...

headless, API-first and composable commerce MACH Architecture Strong practical experience with: Microservices API-first design Cloud-native SaaS Headless architecture Event-driven and distributed systems Integration resilience and failure handling TypeScript/Node.js Strong hands-on TypeScript and Node.js development Ability to read, debug, review and write …/cart and checkout Customer journeys Promotions Payments Order management Experience integrating commerce platforms with CMS, PIM, payment, search, promotions, customer and order management systems is highly desirable. DevOps/SRE/Operational Engineering Strong experience across: CI/CD and deployment automation Infrastructure and configuration as code Automated ...

native engineering AWS ECS Docker/containerisation Terraform and/or CloudFormation Event-driven or event-sourced architecture AWS SNS and SQS Microservices/distributed systems SQL Server CI/CD and automated deployment Most importantly, we're looking for engineers who have personally delivered this type ...

such as Playwright and/or Selenium. · Experience building and maintaining reusable automation frameworks and tooling. · Good understanding of API-driven architectures, microservices and distributed systems. · Exposure to cloud-native development and containerisation technologies (e.g. Docker, Kubernetes). · Experience working with CI/CD pipelines and modern DevOps practices. ...

industry best practices. * Work closely with business stakeholders to understand strategic objectives and translate them into scalable technical solutions. * Design complex integrations with external systems using APIs, SOAP, REST, MQ, and database technologies. * Guide performance tuning, security implementation, and scalability planning. * Support project estimations, technical planning, and risk management. … Service o Integration Frameworks (REST, SOAP, MQ) o Performance Tuning and Security o DevOps and CI/CD Practices * Strong understanding of scalable and distributed systems architecture. * Experience leading large-scale digital transformation projects. * Excellent stakeholder management and communication skills. Preferred Skills * Experience within UK Public Sector, Banking ...

Strats/Quant environment. Strong Python expertise with Pandas, NumPy, and PySpark. Strong software engineering and full SDLC experience with production ownership. Experience with distributed systems, Kubernetes, GCP/AWS, and cloud platforms . Hands-on experience building REST/gRPC/GraphQL APIs and data pipelines. Knowledge ...

Engineering or SRE. * Experience supporting business-critical, high-availability applications. * Good understanding of CI/CD, deployment, monitoring and software development lifecycles. * Knowledge of distributed systems, resilience, failover and capacity management. * Strong troubleshooting and analytical skills across applications and infrastructure. * Excellent communication and stakeholder management skills. * Proactive approach … following: * Financial Services, Capital Markets or Trading Technology experience. * Exposure to risk, trading or regulatory technology. * Cloud, containers and modern DevOps tooling. * Large-scale distributed or high-performance computing environments. Please apply for immediate interview! CBSbutler is operating and advertising as an Employment Agency for permanent positions ...

Responsibilities/Objectives Designing and building high-scale backend services using Java Developing secure and resilient identity and access management solutions Working on systems supporting high-volume transactional workloads in a regulated environment Applying Test Driven Development (TDD) throughout the software development lifecycle Required Skills/Experience Strongexperience … other regulated environments Experience with Identity and Access Management (IAM) platforms Knowledge of OAuth, OpenID Connect, SSO, or authentication services Experience with microservices and distributed systems Exposure to cloud platforms such as GCP, AWS, or Azure Disclaimer Not withstanding any guidelines given to level of experience sought ...

Stories Acceptance Criteria Definition of Ready (DoR) Definition of Done (DoD) Sprint Planning and Retrospectives Proven experience managing cross-functional agile teams operating within distributed and global delivery models. Strong understanding of the end-to-end software development lifecycle. Excellent analytical and problem-solving skills with the ability … organizational change and innovation adoption at scale. Experience collaborating with outsourced vendors and external development partners. Understanding of scalable architecture patterns, client-server applications, distributed systems, and backend service design. Demonstrated experience mentoring engineering teams and process improvement functions. If you receive suspicious outreach claiming to be from ...

technologies Experience with Kafka and event streaming platforms Strong knowledge of private cloud technologies and enterprise virtualisation platforms such as VMware Excellent understanding of distributed systems, networking, scalability and performance engineering Experience with Infrastructure as Code and CI/CD toolsets Strong understanding of security,governance and operational ...

practices Experience driving organisational change and innovation initiatives Experience partnering with third-party vendors and external delivery teams Understanding of scalable architecture patterns, distributed systems, and backend service design What you'll get in return £450 per day Long-term contract until December 2026 Hybrid working arrangement ...

iGaming, online gambling, sportsbook or betting platforms – this is essential. Experience building highly scalable and high-throughput systems. Strong understanding of microservices and distributed systems. Experience working with APIs and event-driven architectures. Experience with cloud technologies and modern DevOps practices. Strong understanding of software engineering principles, clean code ...

e.g., 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 ...