726 to 750 of 1,669 Distributed Systems Jobs in the UK

Sr Lead Software Engineer - JAVA - OMS - Equities - Vice President

Location
Greater London, England, United Kingdom
approaches to build solutions or break down technical problems Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems Develop and maintain high-quality user interfaces for web applications using JavaScript and modern JavaScript frameworks, with a preference for React/Angular. Write … experience Expert in Java (17 or above) Strong understanding of OOP, data structures, algorithms, and Java garbage collection (GC) Experience with multi-threaded and distributed systems Strong problem-solving skills and attention to detail. Excellent communication and collaboration skills. Ability to work independently and as part ...

Software Engineer III American Express

Location
Burgess Hill, England, United Kingdom
investments in new card network products and platforms to allow the company to meet its ambitious global growth agenda. Card Network platform is a distributed near real time low latency system that is always available and highly resilient, processing transactions from around the world 24×7, 365 days … Algorithms, Strong OS fundamentals, Advanced Java concepts Strong development experience using languages Java/Go. Keen understanding of how to build highly performant systems with such languages. Hands on experience in building distributed micro-service systems, experience with Service Mesh products/frameworks like such as Envoy ...

Senior Full Stack Engineer - Lyst Shop (11 Month FTC - Maternity Cover)

Location
Greater London, England, United Kingdom
value curiosity, humility, and continuous improvement across both product and engineering practices. Within your first 3 months, you will: Delivery: Contribute to production systems across frontend and backend services, including tests, documentation, monitoring, and deployment workflows. Collaboration: Build strong working relationships across Product, Design, QA, Analytics, and Engineering teams … while actively participating in team ceremonies and technical discussions. Technical Impact: Improve the stability, observability, and maintainability of our systems through better monitoring, resilient code, and thoughtful testing practices. Growth & Ownership: Gain confidence working across our platform and infrastructure while contributing ideas to improve engineering standards, tooling, and team ...

Senior Fullstack Engineer

Location
Greater London, England, United Kingdom
flywheel that compounds over time and bets on human creation at its core. ROLE MISSION Join Steven.com's ITO to build products and systems from zero to production across the full stack. You'll move between existing products, beta products scaling up, and outright moonshots, defining ambiguous problems … turning them into scalable technical solutions without waiting for a spec. KEY OUTCOMES Build products and systems from scratch, end to end, across frontend, backend, and infrastructure Ship features with real attention to user experience, performance, and reliability Lead major technical decisions in your domain, making principled speed ...

Software Engineer - Confluent Cloud Platform (United Kingdom)

Hiring Organisation
IBM
Location
winchester, south east england, united kingdom
changes the world. Your Role and Responsibilities About the Role: As a Software Engineer, Cloud Control Plane, you will be designing and implementing a distributed control plane used by product teams to manage the lifecycle of their Confluent Cloud offerings. We are a tightly knit group with a fairly … understanding of what your code will run on Required Skills * Strong software design and implementation skills in building infrastructure frameworks * Deep expertise in building distributed systems * Experience with one or more of these programming languages - Go, C++, Java, or Python * Experience in a full project lifecycle starting from ...

Senior Software Engineer (Money Flows)

Location
Greater London, England, United Kingdom
member of our global team (spanning Europe and South America), you will own the development, scalability, and optimization of our multi-currency account systems, incoming funds, and outgoing payment processes. We are technology agnostic —we care about your fundamental software engineering craftsmanship, problem-solving abilities, and architectural mindset rather … than the specific languages you’ve used in the past. If you understand how to build resilient, distributed systems, you will thrive here. This is a critical role designed to take our high-volume transactional platform to the next level, delivering a seamless payment experience for both ...

Interim Principal Platform Engineer

Location
Greater London, England, United Kingdom
that bring connectivity, real-time guidance, and decision support to the operating room. To support this mission, we are developing compact, high-performance, embedded systems that enable edge computing and connectivity. Working closely with other teams across Medtronic, we are creating a connected ecosystem and leveraging the state … successfully navigating ambiguity, including making progress with incomplete information, breaking down complex problems, and adapting approach as requirements evolve. Experience designing, building, and operating distributed systems in production, with solid understanding of architectural trade-offs involving performance, scalability, and reliability Proficiency with cloud platforms (preferably AWS), databases, APIs ...

Senior Software Developer

Hiring Organisation
Trayport
Location
London, UK
Employment Type
Full-time
help drive systemic improvements to the reliability of our systems. Ideally you have many years of experience building and supporting large-scale software systems and you feel comfortable talking to infrastructure engineers about networking issues or kernel tuning as well as reporting .NET garbage collector bugs to Microsoft … financial markets will be highly valued Excellent communication skillsStrong knowledge of C#, Rust or any popular programming languageCan write efficient, concurrent codeKnowledge of how distributed systems workKnowledge of version control systemsIf you are not an expert in these specific technologies but are familiar with an equivalent then ...

Applied AI ML Data Scientist, Vice President - Payments

Location
Greater London, England, United Kingdom
Data Scientist in Payments Machine Learning, you will lead the design, development, and production deployment of machine learning applications, including generative AI and agentic systems, on cloud infrastructure. You will own end-to‐end delivery from problem framing and experimental design through scalable MLOps, evaluation, governance, and integration with … continuous improvement Strong Python software engineering skills, including modular object‐oriented design, testing, performance tuning, and debugging Working knowledge of MLOps and LLMOps and distributed systems, including training and serving patterns, batch versus real‐time architectures, feature stores, orchestration, and scalable data processing Ability to design intrinsic ...

Senior Cloud Platform Engineer

Hiring Organisation
FieldEdge
Location
London, England, United Kingdom
cloud engineering is practised across a global product organisation. Required qualifications for this role:Significant experience designing, building and running production platforms or distributed systems on AWSStrong hands-on Kubernetes experience, ideally Amazon EKS, covering cluster lifecycle, scheduling, networking, storage, security and workload operationsStrong Infrastructure as Code experience … GitOps and continuous delivery, ideally with Argo CD and HelmNice to haveFamiliarity with Grafana Cloud, Elastic Cloud or similar platformsFamiliarity with Java-based production systems (Exerp Core is mainly written in Java, but deep Java development experience isn’t needed)How you workYou own outcomes, follow problems through ...

Senior C# Developer

Location
Manchester, England, United Kingdom
performance tuning. Solid understanding of HTML5, CSS3, Flexbox, and CSS Grid. 5+ years of varied software engineering experience, ideally including scalable systems. Experience with distributed systems, monoliths, or microservices. Demonstrate a keen interest in improving your craft by using AI. Serious bonus points if you have: Exposure … artificial intelligence to improve all of our operations. In recruitment, AI helps us streamline the process for greater efficiency. However, we've built our systems to ensure that a human always reviews AI-generated output, and we never make automated hiring decisions. About Clio Clio is on a mission ...

Backend & Distributed Data Platform Engineer

Location
Crawley, England, United Kingdom
Viridien is seeking a Software Developer for Data Platform & Distributed Systems to design and develop a distributed, microservices-based platform for data cataloguing, metadata management, and high-volume workflows. You will work across the backend stack, building scalable services and APIs on a Kubernetes-driven platform using ...

Software Engineer - Java

Location
Greater London, England, United Kingdom
Team Core to the health and growth of our business, Millennium’s Information Technology organization develops the flexible, scalable technology and advanced proprietary systems that support the firm’s active, multi-manager platform. The Risk Technology team builds and runs the platforms that produce the firm’s official … office environment. An entrepreneurial, can‐do mindset, with curiosity, initiative, and a genuine eagerness to learn and improve. Experience with LLMs, event-streaming platforms, distributed systems, TypeScript/JavaScript, Angular, AWS, or financial markets is a plus. #J-18808-Ljbffr ...

Experienced .NET Engineer

Location
Maidstone, England, United Kingdom
Development Reports To: Chief Technology Officer Location: Central Maidstone, Kent (full-time, office-based) About the Company Established in 1993, Influential is a boutique systems integrator, designing and delivering high-quality technical, team augmentation, training and software solutions to 200+ global clients, including local and international businesses as well … frameworks (React/Angular) CI/CD tools (Azure DevOps, CircleCI) Entity Framework Nice to Have Experience with API design (REST, JSON) Knowledge of distributed systems, microservices, and integration Exposure to DevOps tools such as TeamCity, Jenkins, Azure DevOps, Octopus Deploy Worked within an Agile environment Familiarity with ...

Fullstack Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
Gateway and Serverless technologies Message broker like Apache Kafka BPM framework Mustache template Experience in large scale integration projects involving messaging, web services and distributed systems ELK stack OpenStack platform Agile development – Scrum ...

Software Engineer - up to £70,000 + Bonus - Ipswich

Location
Ipswich, England, United Kingdom
work independently and take ownership of deliverables Desirable Experience for the Software Engineer: Cloud platforms including AWS, Azure or GCP REST APIs, microservices and distributed systems DevOps practices and CI/CD pipelines AI development tools such as GitHub Copilot or Kiro Python Engineer, Python Developer, AI Engineer ...

Software Development Engineer III (Java) - Quote API

Location
London Borough of Islington, England, United Kingdom
robust, internet-facing API that runs both in stores and in the cloud, designed to support future innovation at scale. This means solving complex distributed systems challenges, ensuring high availability, and optimizing performance. Concepts like the CAP theorem aren’t just theory here—they’re part … heart of our culture—pair programming is common, and all code is reviewed via GitHub. Design and implement end-to-end systems using your deep JVM and java ecosystem expertise. Translate product requirements into well‐structured, maintainable code. Write test‐driven features and follow the TDD and BDD cycle. ...

Test Automation Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
JavaScript/TypeScript Understanding of: Object-Oriented Programming SOLID Principles Design Patterns Refactoring Code Reviews Experience developing: Automation Frameworks Engineering Tools APIs Web Applications Distributed Systems Experience working in Agile delivery environments. Strong Git and source control experience. Experience designing and implementing: Unit Tests Component Tests API Tests ...

QA Engineer Lead - WEMBLEY

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £90000/annum + perm benefits
experience with tools such as Playwright, Selenium, REST Assured, Postman, or similar Development experience using Java, JavaScript, or TypeScript Experience testing APIs, microservices, and distributed systems Strong understanding of CI/CD practices and automated quality gates Experience defining testing strategies and quality standards An interest ...

Data Engineer | Hybrid Birmingham

Location
Birmingham, England, United Kingdom
secure, highly available solutions Partner with cross-functional engineering teams to improve automation, data observability, and platform reliability Troubleshoot complex data processing issues within distributed systems and production environments Contribute to continuous improvement strategies for AI-ready data pipelines and analytics enablement --- Requirements (Must Have Skills) 5+ years ...

Software Engineer III

Location
Glasgow, Scotland, United Kingdom
more programming languages, with demonstrated experience in Golang Advanced knowledge of software applications and technical processes, with considerable depth in cloud, distributed systems, or a related technical discipline Practical, hands-on experience with cloud-native technologies, including Kubernetes and its surrounding ecosystem Experience with Infrastructure as Code tools ...

Site Reliability Engineer

Location
England, United Kingdom
Hands-on experience with Infrastructure as Code in production environments using Terraform or similar* Be able to diagnose and resolve complex infrastructure issues across distributed systems* Have experience building and maintaining CI/CD pipelines using GitHub Actions or similar* Be comfortable writing automation scripts using Go, Python ...

GenAI Full-Stack Engineer

Location
Greater London, England, United Kingdom
enterprise setting. Cloud-native development: Hands-on experience with Kubernetes, containers, microservices, and event-driven architectures. Solid architectural understanding: A good grasp of distributed systems, resiliency patterns, scalability, and performance engineering. Data and API proficiency: Knowledge of SQL and NoSQL databases, as well as API design and integration ...

QA Engineer

Hiring Organisation
WTW
Location
London, England, United Kingdom
automation solutions for web-based products Experience developing test automation solutions in .NET using C# Experience in testing and developing test automation solutions for distributed systems Experience in building performance test benchmarking solutions to support .NET solutions Effective communication and teamwork skills to interact with team members ...

QA Engineer

Hiring Organisation
WTW
Location
Reigate, Surrey, UK
automation solutions for web-based products Experience developing test automation solutions in .NET using C# Experience in testing and developing test automation solutions for distributed systems Experience in building performance test benchmarking solutions to support .NET solutions Effective communication and teamwork skills to interact with team members ...