351 to 375 of 1,809 Distributed Systems Jobs in the UK

Principal Java Engineer

Location
Wallingford, England, United Kingdom
practices. Promote secure, scalable and maintainable software design across all teams. Support and mentor team members to drive technical excellence and continuous improvement. Production systems are reliable, observable and operationally excellent Lead root cause analysis and resolution of complex production issues. Drive improvements in system observability, monitoring and operational …/CD with GitLab Pipelines & Jenkins Observability: logging, metrics and monitoring MySQL, Apache Solr Front-end UI (e.g. Angular) Person Specification Strategic and systems-thinking mindset Excellent communication and stakeholder management skills Ability to influence through technical leadership rather than line management Proactive, pragmatic and outcome-focused Strong mentoring ...

Platform Engineer

Location
Greater London, England, United Kingdom
Platform Engineer partners with the Analytics product engineering team to design, build and operate platform capabilities that enable our market leading high-performance, distributed computing products to run reliably, securely and efficiently at scale. This includes infrastructure automation, runtime orchestration, CI/CD enablement, observability and performance optimisation. … resilience in a regulated environment. Key accountabilities Define and execute the platform engineering strategy and roadmap aligned to analytics product needs. Design and operate distributed runtime environments including compute orchestration and workload scheduling. Implement Infrastructure as Code (IaC) and automated environment provisioning. Build and maintain CI/CD pipelines ...

Grid Insights Architect

Location
City of Edinburgh, Scotland, United Kingdom
solutions. This is a hands-on technical leadership role with a clear pathway toward broader leadership responsibilities.The ideal candidate combines deep knowledge of power systems with advanced expertise in signal processing and machine learning, has experience across an entire algorithm development and deployment pipeline, from first idea and proof … concept through to deployment across complex distributed systems, and is an excellent communicator capable of bridging the gaps between stakeholders at multiple organization levels and of varied backgrounds.**What You’ll Do*** **Own and drive** the design and development of advanced algorithms for power system monitoring and grid ...

Data Engineer

Location
Greater London, England, United Kingdom
performance data consumption Designing batch and streaming data architectures Working closely with quantitative researchers and engineering teams Improving the scalability, reliability and performance of distributed data systems What we’re looking for: 5+ years of experience in data-intensive engineering Strong SQL and database expertise, particularly with large … programming skills in Python, Rust and/or C++ Experience with tools such as Pandas, Polars, Dask or PySpark Experience building data platforms, ETL systems, data lakes, warehouses or lakehouse architectures Knowledge of Parquet, Arrow or similar columnar formats Experience with distributed systems technologies such as Kafka ...

Custody Support Applications Support - Assistant Vice President

Location
Belfast City District, Northern Ireland, United Kingdom
responsible for ensuring the stability, reliability, and operational excellence of a suite of business-critical custody and settlement applications. The role focuses on distributed systems, cloud-native technologies, microservices, and modern observability platforms supporting securities processing and settlement functions. This position combines traditional application support responsibilities with Site … Management processes. Ensure operational procedures, support documentation, and knowledge articles remain current and effective. What we’ll need from you: Experience supporting enterprise-scale distributed applications within a financial services or mission-critical technology environment. Proven experience in Production Support, Site Reliability Engineering (SRE), Platform Support, or similar technical ...

Senior Backend Engineer - .Net

Hiring Organisation
Trainline
Location
London, UK
Employment Type
Full-time
featuresExperience collaborating with front-end engineers and other disciplines to deliver end-to-end features and cross-functional epicsExperience working with identity and authentication systems (e.g. IdentityServer, OpenID Connect, OAuth2)Experience designing and maintaining CI/CD pipelines (e.g. GitHub Actions, TeamCity, Spacelift or similar tools)Experience with cloud … practices (logging, monitoring, alerting)Familiarity with tools such as New Relic and ELK stack (or equivalents)Curiosity about AI and emerging toolsExperience supporting production systems and improving reliabilityStrong experience building and operating microservices architecturesExperience with event-driven systems and asynchronous messaging patternsSolid understanding of distributed systems ...

Software Development Engineer, Ring Cloud Computer Vision

Location
Cambridge, England, United Kingdom
discovery. About The Team We are a team of passionate professionals who thrive on collaboration and innovation and we never stop in improving distributed cloud systems, challenging status quo and leveraging state-of-the-art technologies. Our team is at the forefront of delivering always-on AI-powered … distributed systems that serve tens of millions of Ring customers worldwide. Dealing with hundreds of thousands of events per second and billions of video streams processed daily, you'll be part of a elite group working on truly global-scale cloud systems that few companies can match. ...

Backend/API Engineer - Telecoms & Cloud

Location
Belfast City District, Northern Ireland, United Kingdom
integration projects. As an API Engineer , you will design, develop and maintain robust APIs and backend services that enable Clarity's internal platforms, customer systems and third-party applications to communicate effectively. You will work closely with technical teams and wider business stakeholders to understand integration requirements, design scalable … solutions and deliver reliable data exchange between internal systems and external services. You will be involved across the full development lifecycle, including API design, development, testing, deployment, monitoring and ongoing support . You will also have the opportunity to contribute to the evolution of the wider technology estate, improving ...

Lead DevOps Engineer

Location
Greater London, England, United Kingdom
DevOps, platform engineering, cloud infrastructure engineering, software engineering, or a related discipline.* Strong expertise in Azure, AWS, or both, including designing and operating production systems in complex cloud environments.* Advanced experience with CI/CD, infrastructure as code, release automation, automated testing, deployment controls, and environment management.* Experience with … teams.## Bonus points* Experience with AI or machine learning platforms, model-serving infrastructure, MLOps, or data-intensive services.* Knowledge of advanced networking, API management, distributed systems, service mesh, or zero-trust architecture.* Experience with GitOps, policy as code, internal developer platforms, developer self-service, or FinOps.## ## What ...

Rust Backend Engineer – Build Scalable Distributed Systems

Location
Greater London, England, United Kingdom
Associates is seeking a Backend Software Engineer in London for a hybrid role. You will design and implement distributed backend systems, storage, and platform primitives using Rust with Python at API boundaries, contributing to scalable data pipelines and services. You will join a small, autonomous team ...

Senior Back-End Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
modern engineering practices, including AI-assisted software development. #LI-SD2 #LI-Hybrid Responsibilities Design, develop, and deliver complex back-end services, APIs, and distributed systems that power business-critical and customer-facing applications. Lead the technical delivery of strategic initiatives from concept through production deployment. Drive architectural decisions … strong focus on back-end development. Expert-level proficiency in C# and .NET . Extensive experience designing, building, and supporting scalable APIs, services, and distributed systems. Proven experience delivering secure, resilient, high-performance software solutions in production environments. Strong understanding of software architecture, design patterns, and engineering best practices. ...

Software Engineer

Location
Abingdon, England, United Kingdom
development, or data platform technologies Experience with CI/CD pipelines, containerization, and infrastructure automation Background in technically complex or scientifically demanding application domains (distributed systems, scientific computing, real-time systems, large-scale data) Experience integrating machine learning, generative AI, or LLM-based components into production systems ...

Senior Software Engineer - .Net

Location
Bristol, England, United Kingdom
design, development, and delivery of cloud‐based applications. Understanding of modern web development, JavaScript frameworks and Micro Frontends. A good understanding of modern distributed systems concepts and the challenges involved. Ability to devise action‐oriented scheduling leading to delivery. Proven ability to partner effectively across functions, in complex ...

Senior Full Stack Java Engineer

Location
Greater London, England, United Kingdom
SKILLS Must have Core Engineering 8+ years of software engineering experience, ideally within Financial Services. Strong expertise in Java, Spring Boot, REST APIs, and distributed systems. Experience with Kafka, IBM MQ, or similar messaging technologies. Strong integration experience with Loan IQ, lending, banking, or enterprise platforms. Deep understanding ...

Software Engineering Manager

Hiring Organisation
Halian Technology Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent
build high-performing engineering teams. Experience working within cloud-based environments (AWS, Azure or GCP). Understanding of software architecture, system design, and scalable distributed systems. Nice to Have Experience within FinTech, Payments, Banking, Financial Services, or Regulated Industries . Knowledge of payment processing, payment gateways, acquiring, issuing, card ...

Application Developer

Location
Sheffield, England, United Kingdom
/CD pipelines. Implement automated testing for IAM policies and API behaviour. 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 checks ...

Senior Product Engineer (AI & Full Stack)

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75,000
ability to build intuitive, accessible and engaging products. Experience designing scalable APIs using REST and/or GraphQL. Strong understanding of enterprise integrations and distributed systems. Experience implementing secure authentication using OAuth 2.0 , OpenID Connect (OIDC) or similar technologies. Commercial experience working with cloud platforms such ...

Application Developer

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£420 - £473/day
/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 ...

Senior Engineer

Location
Greater London, England, United Kingdom
team.* Extensive project experience and participation.* Experience in creating and maintaining complex design documentation and knowledge bases.* Experience operating highly available services.* Experience with distributed systems, consistent hashing, distributed locking, check-pointing, and load balancing.* OOO/OOD concepts and design patterns, modularization, functional decomposition and system ...

Software Engineer - Workflow Authoring & Deployment

Location
Greater London, England, United Kingdom
growing the team to take it even further. About the role: We are looking for a Software Engineer to work on the systems that let operators author, deploy, and manage robot workflows at scale. This sits at the intersection of backend infrastructure and product - you'll build the services … This is a full-stack role with a strong backend lean. You'll work closely with the robotics, AI, and product teams to build systems that are real-time, multi-tenant, and mission-critical. What You’ll Do Build and maintain backend services that coordinate robot fleets at runtime ...

Senior Applied AI Engineer (Manager) TC

Location
Birmingham, England, United Kingdom
diverse portfolio of clients spanning Financial Services, the Public Sector, and the Private Sector. Our Applied AI Engineering teams deliver production-grade AI systems in regulated financial institutions as well as government, health, infrastructure, consumer, industrial and energy organisations. This cross-sector model gives you broad exposure to different … guide squads and shape architectures to meet these demands. Role purpose Lead technical delivery across solution threads: set technical direction, mentor engineers, and ensure systems are production‐ready (reliability, observability, security, runbooks). Continue your development through the Applied AI Engineering Academy focused on advanced patterns and engineering leadership. ...

Engineering Manager (Identity)

Location
Greater London, England, United Kingdom
trust and autonomy. Player-Coach Early, Leader Always: Stay close to code early on (pairing, reviewing, shipping) and transition leverage into building people and systems as the team grows. Platform-First Thinking: Build scalable, generalisable platforms rather than bespoke one-offs. Value retiring technical debt and flags as much … Sequence work, manage risk, and deliver reliably at a sustainable pace. Technical Leadership: Guide architecture and design reviews for high-scale, event-driven transactional systems on AWS and BigQuery. Cross-Functional Partnership: Partner closely with Product, Design and Business Domains to shape customer solutions and influence strategic trade-offs. ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
software engineering fundamentals, including maintainable architecture, automated testing, debugging, performance, security, and operational reliability Solid understanding of relational data modeling, PostgreSQL, caching, API design, distributed systems, and asynchronous or event‐driven workflows Experience owning cloud‐native delivery and operations, including Terraform, Docker, Kubernetes, Helm, Argo …/CD, observability, and production incident response Experience building point‐of‐sale or adjacent real‐time transactional systems where money, inventory, and people meet at the moment of service, such as restaurant or QSR technology, retail checkout, ticketing, food delivery, or self‐service kiosks Experience building offline‐first applications ...

Senior Java Architect - Payments

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
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 ...

Full Stack Software Engineer

Location
Greater London, England, United Kingdom
builder who works fluently with agentic AI coding assistants. Someone who is equally at home crafting a refined React user interface and designing the distributed Java services and data flows behind it. AI tools have made producing code far faster; they have not made it any more trustworthy. Driving … where it can be trusted to meet the requirements is the part of the job we weigh most heavily. If you care about elegant systems as much as elegant code, and you have already reorganized your own software development workflows around AI tools, we would like to hear from ...