126 to 150 of 297 Distributed Systems Jobs in the UK

hiring a Senior Site Reliability Engineer to help build and operate highly reliable, scalable and secure platforms supporting mission-critical applications and data systems in a large, complex enterprise environment. This is a hands-on SRE role for an engineer who enjoys working across software, infrastructure, and operations, using … experience in Site Reliability Engineering, DevOps, or Platform Engineering. Solid programming and scripting skills (e.g. Python, Go, Bash). Deep understanding of Linux, networking, distributed systems and cloud platforms. Experience with infrastructure-as-code and automation (e.g. Terraform, Ansible, CloudFormation). Strong incident response, troubleshooting and fault-analysis ...

founding role, with opportunity to shape the architecture from day one. Productionise research into robust backend services Design and build APIs used by internal systems and customers Work deeply with databases (SQL, complex schemas, real-world data) Own scaling, performance, and reliability of backend systems Design for correctness … cases, failure modes, and system boundaries Help shape the backend architecture of the company from early days Required experience Experience with Python in production systems, plus at least one additional backend language (e.g. Rust, Java, Go) Experience building and running production backend systems Comfortable turning ambiguous research ...

development life cycle (SDLC), as this dynamic role will require you to rapidly prototype - and ultimately move into production - highly complex, reliable and performant systems - oftentimes from scratch. Role : Develop ultra-low-latency trading systems C++ or Rust code Work closely with a close-knit team of Software … Developers and Quant Traders Build mission-critical research systems from scratch This is an early-stage hire for the team. Much of your work will be completely greenfield. You will be involved in the designing, prototyping, testing and productionising new software. Providing support to a small number of junior ...

technical leader who enjoys solving complex problems and influencing direction. You're trusted for your judgement, calm under pressure, and passionate about building systems that last. You'll bring: Expert-level experience with C#, .NET and object-oriented design Strong front-end knowledge using JavaScript/TypeScript and React … Proven leadership in DevOps, CI/CD pipelines and cloud-native environments Advanced SQL Server and data modelling expertise Strong understanding of microservices and distributed systems Experience with CMS platforms (e.g. Umbraco) and third-party integrations A collaborative mindset and the ability to influence without line management ...

Europe’s gas networks. This is an opportunity for a high-potential junior or early mid-level Java engineer to work on real-world systems that directly support cleaner, safer infrastructure and the transition to net zero. About Bohr Bohr exists to decarbonise energy through innovation. Through our methane … emissions division, Tectrac, we combine mobile leak detection technology with cloud platforms, analytics, and GIS-led insight. Our systems help utilities detect, prioritise, and repair methane leaks faster, cutting emissions and improving safety across the UK and Europe. The Role We’re looking for a Java Software Engineer ...

internals and object-oriented design principles Experience with frameworks such as Spring/Spring Boot Familiarity with REST APIs, microservices architecture, and distributed systems Experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB) Knowledge of version control systems (Git) Understanding of unit testing ...

used by some of the most sophisticated technology and financial services environments globally. This is an opportunity to work on low-latency, high-throughput distributed systems, solving complex engineering problems at scale within a collaborative, high-performing team. Key Responsibilities Design, build and maintain high-performance distributed … team support and operational responsibilities Technology Environment Core Java (deep JVM knowledge – minimal reliance on frameworks) Kafka & event-driven architectures Low-latency, high-throughput systems Kubernetes (services, deployments, stateful sets) Terraform Hazelcast/Hazelcast Jet (bonus) Get in touch! - Darnell@Thyme.Global ...

major employers across the UK. They're looking for a Senior Technical Lead to help shape the architecture and delivery of their core systems while driving innovation across a modern .Net and Azure environment. This is a senior hands-on leadership role where you'll guide architecture, mentor engineers … lifecycle from design through to delivery Architect and develop scalable backend services using .Net, C#, and Azure Guide RESTful API and microservice development across distributed systems Champion TDD and maintain a quality-first engineering culture Oversee containerised deployments using Docker and Azure DevOps Collaborate with key stakeholders ...

Forward Deployed Data Engineer (Enterprise Platform/AI-Enabled Systems) Salary: £45,000 – £75,000 (DOE) Location: London (Hybrid – 3 days onsite) The Opportunity We’re partnering with a fast-growing B2B SaaS company building an advanced enterprise data and AI platform used by large, global organisations. They … priorities Design and implement AI-enabled workflows that support decision-making and automation Build and maintain data integrations using Python, PySpark, SQL , and distributed systems Partner with customers to define success metrics and ensure solutions deliver real outcomes Feed learnings from the field back into the product ...

Senior Software Engineer to join our Group Technology team in Milton Keynes. In this role, you will help develop, support and enhance business systems and applications using .NET technologies and SQL Server. We offer a hybrid working arrangement with one or two days per week in our Milton Keynes … object-oriented design and development skills Highly Desirable: Experience with Terraform and Azure Experience with concurrent programming techniques, parallelism, and threading Experience working with distributed systems and microservice architectures Experience with high-scalability projects involving cloud-based infrastructure design and implementation Microsoft certified status Connells Group ...

experience with Java (core + modern frameworks) Hands-on experience with Node.js Proven background delivering solutions in AWS environments Understanding of microservices, APIs and distributed systems Experience working in Agile/DevOps environments Familiarity with CI/CD pipelines and cloud-native tooling Experience with Kafka ...

experience with Java (core + modern frameworks) Hands-on experience with Node.js Proven background delivering solutions in AWS environments Understanding of microservices, APIs and distributed systems Experience working in Agile/DevOps environments Familiarity with CI/CD pipelines and cloud-native tooling Experience with Kafka ...

experience with Java (core + modern frameworks) Hands-on experience with Node.js Proven background delivering solutions in AWS environments Understanding of microservices, APIs and distributed systems Experience working in Agile/DevOps environments Familiarity with CI/CD pipelines and cloud-native tooling Experience with Kafka ...

/services. 3. Python Proficiency - Strong Python background (3+ years) with design patterns, async I/O, packaging. - Check for hands-on coding in distributed systems or cloud-native environments, not just Scripting. 4. Kubernetes & Helm - Experience deploying services to Kubernetes. - Must have Helm chart authoring ...

Aveni is redefining how financial institutions use AI. We build real, production-ready agentic systems that reshape how banks, advisers and financial services firms operate, replacing fragmented processes with intelligent, end-to-end workflows. We have been recognised as Fintech of the Year for two consecutive years and awarded … advisers, analysts and banking teams. Your work will focus on: Designing and implementing robust event-driven microservices and APIs Building scalable, cloud-native systems on AWS Developing modern, responsive React front-ends Integrating LLM-powered capabilities into real-world workflows Collaborating closely with product and AI specialists to turn ...

Contribute to the design, development and operation of a large-scale observability platform Build and maintain cloud infrastructure using Infrastructure as Code Work across distributed systems at scale Write, review and test code as part of DevOps engineering practices Manage deployments and work with modern source-control workflows ...

Other modern data technologies for fast storage and retrieval Strong expertise in AI/ML integration within enterprise architectures Deep knowledge of data modelling, distributed systems, and micro-services Experience with cloud platforms (AWS, Azure, GCP) and containerisation (Docker, Kubernetes) Solid understanding of data governance, security, and regulatory ...

strategies) Other modern data technologies for fast storage and retrieval. Strong knowledge of AI/ML integration within enterprise architectures. Expertise in data modelling, distributed systems, and microservices architecture. Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes). Excellent understanding of data governance, security ...

scaling rapidly and investing heavily in its engineering teams. This is a role for someone who enjoys building reliable, well-designed Back End systems and wants to stay close to real product impact as the platform grows. The Senior Backend Developer will be part of a product-focused engineering … team working on customer-facing, mission-critical systems at scale. The emphasis is on strong software engineering fundamentals rather than framework-driven development - clean code, thoughtful design, and pragmatic problem-solving matter far more than ticking boxes on a tech stack. As a Senior Backend Developer ...

platforms that underpin client onboarding, reporting, data exchange, and compliance workflows. You’ll guide the engineering strategy for a suite of internal and external systems - including CRM tooling, realtime reporting pipelines, API integrations, client portals, and surveillance utilities - while coaching a small but high-impact engineering team. This … shape how the firm delivers secure, reliable, and regulation-ready client technologies... Key Responsibilities Define and execute the engineering strategy for client-facing systems spanning CRM workflows, reporting platforms, and external integration points Lead, mentor, and develop a team of software engineers, fostering strong delivery discipline, resilience, and technical ...

Senior C++ Developer High-Performance Messaging Systems £180,000£200,000 | London | Hybrid Ncounter is supporting the growth of a high-performing engineering team responsible for building and evolving one of the most sophisticated messaging platforms in the capital markets space. This is a senior-level C++ role focused … performance, reliability, and scale, sitting at the heart of a globally distributed trading environment. Youll take ownership of a large, in-house C++ codebase that underpins hundreds of applications and mission-critical data flows. The work is deeply technical, solving problems around low latency, throughput, concurrency, and resilience, while ...

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 … Issue tracking systems (such as Jira) UML/SysML using Enterprise Architect or similar Ability to self-motivate and to work well within a team environment. Ability to promote innovation in self and others Ability to interact with internal & external stakeholders in a confident and professional manner ...

engineers to develop and deliver end-to-end features across the stack Lead technical design discussions and make architectural decisions for new features and systems Analyse and optimize code for quality, efficiency, and performance, and provide feedback to peers during code reviews Establish ownership of components, features, or systems with expert end-to-end understanding Manage project priorities, deadlines, and deliverables Collaborate effectively with distributed team members across multiple time zones, including offshore development teams Build relationships and foster team cohesion across geographical and cultural boundaries. Experience required: Expert Python/Django developer with full-stack capability ...

only) Level: Staff/Principal Type: Permanent The Opportunity We're partnering with a well-funded, product-led technology company building advanced backend systems to solve problems that traditional automation has never been able to crack. This is not incremental engineering. You'll be joining a senior, highly capable … complex production platform and is now scaling it to handle extreme concurrency, massive data volumes, and highly sophisticated workflows . If you enjoy designing systems that need to be fast, resilient, and correct at scale , this is the sort of role that doesn't come around often. What ...

design → build → deploy → monitor. You join a proper engineering culture: smart people, no ego, bottom-up ideas, product-first thinking. You’ll touch microservices, distributed systems, cloud-native (GCP but if you have AWS and Azure, its equally valuable), event-driven architecture, and everything that makes a modern … product fast, reliable, and scalable. And you’ll help build software that’s literally shaping how homes and energy systems work in years to come. What They’re Looking For Strong experience in TypeScript, Node.js, React. Someone who’s built and maintained systems at scale. A product engineer ...