1,551 to 1,575 of 1,672 Distributed Systems Jobs in the UK

Software Engineer - Backend

Location
Reading, England, United Kingdom
Linux A solid understanding of databases Experience of working with UX design teams and Figma Experience triaging security issues in dependencies and keeping systems patched and up to date Experience with working with design systems An understanding of how to develop High Availability web services An understanding … partners daily. Growth Mindset: We invest in your learning and development and offer opportunities to learn, grow, and work on cutting-edge distributed systems. Culture of Trust & Inclusion: Strong people culture anchored in our values; The Pexip Way. Our company values are at the core of everything ...

Senior AI Software Engineer

Location
United Kingdom
that improve product quality and accelerate development cycles. This role offers the opportunity to work with cutting-edge Generative AI technologies, cloud platforms, and distributed engineering teams on technically challenging projects. KEY RESPONSIBILITIES Design, develop, and maintain AI-powered validation and automation frameworks using Python. Build intelligent agents … software development kits (SDKs). Apply software engineering best practices including reusable design patterns, clean coding standards, testing, and code reviews. Collaborate with globally distributed engineering teams throughout the software development lifecycle. Troubleshoot and optimise system performance, reliability, and automation effectiveness. Contribute to technical decision-making, architecture discussions ...

Lead ML Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £120,000 per annum
hands-on Machine Learning Engineer who is keen to take the next step into leadership. You'll continue building and deploying production-grade ML systems while gradually taking on team management responsibilities, offering the chance to shape both technical strategy and team growth. The Company A high-growth technology … deeply involved in the technical delivery of machine learning solutions while mentoring a growing team. Responsibilities include: Build and maintain production-grade machine learning systems and pipelines. Remain hands-on with coding, code reviews, debugging, and deployments. Mentor and support a small team of Machine Learning Engineers. Establish machine ...

Validation Engineer (AI Infrastructure)

Location
Greater London, England, United Kingdom
enterprise customers. Key Responsibilities: Software-Defined Infrastructure Validation & Preflight Automation: Design and build zero-dependency, Python-based "preflight" verification tools to validate multi-node distributed initialization, master-to-worker rendezvous routing, and correct GPU-to-CPU process affinity prior to launching massive model-training workloads. Write and maintain Infrastructure … nodes. Partner with the Platform team, Network Engineers, and Datacentre Operations to lead root-cause analysis on complex platform regressions, hardware-software boundaries, and distributed interconnect bottlenecks. Essential Experience: Strong proficiency in Python for building zero-dependency verification tools, automated test orchestration harnesses, and low-level system checks. Deep ...

Senior DevOps Engineer

Location
City of Westminster, England, United Kingdom
operated at the same standard. A single drug can take more than a decade and billions of dollars to reach a patient, and the systems we build are meant to compress that timeline. They run inside some of the most security-conscious, compliance-bound enterprises in the world, where … secrets management, access controls, infrastructure hardening, and the SOC2-and-beyond controls that customers will audit us on Build observability that keeps a complex distributed system legible: telemetry, metrics, logging, tracing, dashboards, and alerting Drive reliability, incident response, and the operational runbooks that protect customer trust Keep our shipping ...

Senior Developer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
Generative AI and LLM APIs. Implement AI application patterns, including prompt management, structured outputs, tool calling and agentic workflows. Develop REST APIs, gateways and distributed services. Build and deploy cloud-based solutions, ideally using AWS. Implement CI/CD pipelines, infrastructure automation and automated testing. Ensure secure integrations through … authentication, authorisation and secrets management. Develop observable, scalable and maintainable services using logging, metrics and distributed tracing. Essential Skills & Experience: Strong backend development experience using Python, TypeScript/Node.js, Java or Go. Practical experience integrating Generative AI or LLM APIs into applications or engineering workflows. Understanding of LLM application ...

Director of Software Engineering (FTC)

Location
Greater London, England, United Kingdom
embedding modern software engineering practices across the organisation. Key Responsibilities Engineering Leadership: o Lead multiple engineering teams across Ecommerce, Mobile App, Loyalty, Enterprise Systems and Quality Engineering. o Establish a high-performance engineering culture focused on ownership, accountability, continuous improvement and delivery excellence. o Build and develop engineering managers … solutions. o Experience leading enterprise engineering teams supporting ERP, POS, WMS and integration platforms. o Strong understanding of software architecture, APIs, integration patterns and distributed systems. o Demonstrable experience driving engineering transformation, organisational maturity and cultural change. o Experience managing technology budgets, suppliers and outsourced delivery partners. o Excellent ...

Full Stack Engineer

Location
Woking, England, United Kingdom
performance, security, and maintainability. Preferred Skills and Experience Strong programming experience in Python, C#, .NET, or other object-oriented languages. Experience with version control systems and modern CI/CD practices. Strong understanding of software architecture and system design principles. Experience building, testing, deploying, and monitoring production software. Knowledge … performance analysis, profiling, and optimisation techniques. Experience with package management and build automation tools. Experience developing data-driven applications and distributed systems. Experience with stream processing technologies such as Apache Kafka. Experience deploying and operating containerised applications using Docker and Kubernetes. Frontend development experience using React, Angular, or similar ...

Senior/Staff Platform Engineer

Location
City Of London, England, United Kingdom
RESPONSIBILITIES Infrastructure & Architecture Infrastructure: Build and scale multi-region Kubernetes infrastructure (EKS/GKE/AKS) for five-nines workloads. Architecture: Architect active-active distributed systems. GitOps Implement Terraform, Helm, and GitOps (Flux) across cloud and hybrid environments. Reliability & Security Resiliency Own DR, failover, backup/restore, and multi …/GKE/AKS; operators/CRDs a bonus). Terraform (multi-cloud). GitOps tooling: Flux or ArgoCD. Kafka/event streaming. Distributed SQL databases. Language: Go, Rust, or similar (AI-accelerated development welcome). Cloud & Reliability Prometheus, Grafana, and OpenTelemetry observability stack experience. DR, HA, and Zero ...

Quantitative Developer

Location
Greater London, England, United Kingdom
forms views, executes in the market, and learns from the result to get better and faster. Every component - research infrastructure, low-latency stream processing, distributed data systems, trade execution, observability - is part of that system. The goal is for human effort to compound, rather than be spent solving … Rust, but we care more about how you think than the languages you've used. Sharp design instincts and experience building or operating distributed systems. Genuine curiosity about how systems work: how they fail, how they're operated, and how they evolve. Care for the people and code ...

Staff AI Inference Systems Engineer

Location
Greater London, England, United Kingdom
Anthropic in London, UK, is hiring a Staff Software Engineer for Inference to build scalable, high-performance distributed systems. You will work across the stack to serve Claude to millions of users, manage real-time workloads, and optimize inference infrastructure. The role emphasizes Python or Rust proficiency, containerized environments ...

MuleSoft/Integration Specialist

Location
Telford, England, United Kingdom
DeterTech's purpose is giving greater peace of mind to people and communities, every day, and that depends on data flowing reliably between the systems that run our business. This role adds dedicated integration capability and resilience to the MuleSoft side of the Salesforce & Integration team, supporting integrations … attend occasional in-person meetings or team sessions. Key Responsibilities 1. Integration delivery Build, support and maintain integrations and workflows connecting Salesforce with systems including the Alarm Receiving Centre (ARC) platform, DTCommand and Finance systems. Support new integrations as they are scoped for Manufacturing, Crime Intelligence and SmartWater systems. ...

Senior Software Engineer, Java

Location
Greater London, England, United Kingdom
underpins critical trading decisions and represents a major step forward in scalability, resilience, and streaming architecture across our technology estate. Responsibilities Design and build distributed, real‐time streaming components within a Flink‐based architecture. Develop and maintain services that process the full bet lifecycle, from acceptance through settlement, cancellation … cashout. Implement complex financial calculations, including multi‐bet and bet‐builder logic, ensuring accuracy and consistency at scale. Build systems that aggregate exposure and generate real‐time risk insights across outcomes, markets, and customers. Contribute to a granular alerting framework that detects and publishes meaningful changes in liability. Ensure ...

Technical Project Manager (Release Train Engineer)

Hiring Organisation
EPAM Systems
Location
London, UK
Employment Type
Full-time
haveExperience within financial services, market data, exchange technology, or related domainsExposure to large-scale platform modernization or cloud transformation initiativesExperience working with globally distributed teamsFamiliarity with enterprise architecture and large-scale distributed systemsWe offerEPAM Employee Stock Purchase Plan (ESPP)Protection benefits including life assurance, income protection and critical ...

Investa Senior · Hybrid · London 03 de nov. United Kingdom Senior Software Engineer go next.js typescript python +9

Location
Greater London, England, United Kingdom
high-impact Senior Software Engineer to join our founding engineering team as we scale.You will have extensive commercial experience designing, building and maintaining systems used in critical services or those handling significant volumes of activity. You will play a crucial role in building key parts of our platform … skills significantly faster than in a traditional, highly specialised role.System Design & Architectural Influence: Partnering directly with the CEO and Principal Engineers to tackle complex systems design and actively shape our evolving architecture. Your technical perspective will give you a strong voice in our high-level design choices. You will ...

Scala Developer

Hiring Organisation
Damia Group Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
£300 - £380 per day + **Outside IR35** DOE
developing applications using Scala. Strong understanding of functional programming principles and modern software engineering practices. Proven experience building high-quality, scalable backend services and distributed systems. Experience with Akka, Play Framework, or similar Scala ecosystems. Strong knowledge of REST APIs, microservices, and distributed architectures. Experience working with both ...

SC Cleared Scala Developer

Hiring Organisation
Damia Group Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
£400 - £460 per day + **Outside IR35** DOE
developing applications using Scala. Strong understanding of functional programming principles and modern software engineering practices. Proven experience building high-quality, scalable backend services and distributed systems. Experience with Akka, Play Framework, or similar Scala ecosystems. Strong knowledge of REST APIs, microservices, and distributed architectures. Experience working with both ...

SC Cleared Scala Developer

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Salary
119600
developing applications using Scala. Strong understanding of functional programming principles and modern software engineering practices. Proven experience building high-quality, scalable backend services and distributed systems. Experience with Akka, Play Framework, or similar Scala ecosystems. Strong knowledge of REST APIs, microservices, and distributed architectures. Experience working with both ...

Lead Platform Engineer (AI Early Stage Startup)

Location
City of Westminster, England, United Kingdom
everything else stands on, and senior enough that you’ll be working alongside people who have done this at the highest level before. The systems being built run inside security‐conscious, compliance‐bound enterprises, where the infrastructure underneath has to be as trustworthy as the intelligence layered … infrastructure hardening, and the audit‐grade controls customers will hold you to Observability: telemetry, metrics, logging, tracing, dashboards, and alerting that keep a complex distributed system legible Reliability, incident response, and the operational runbooks that protect customer trust CI/CD and release automation that keep the shipping cadence ...

Lead AI Solutions Deployment Engineer

Hiring Organisation
DocuSign
Location
London, UK
Employment Type
Full-time
lives. With intelligent agreement management, Docusign unleashes business-critical data that is trapped inside of documents. Until now, these were disconnected from business systems of record, costing businesses time, money, and opportunity. Using Docusign's Intelligent Agreement Management platform, companies can create, commit, and manage agreements with solutions created … integrate Docusign AI capabilities including but not limited to, Docusign's MCP Server and APIs, Docusign Web Forms backed by APIs to third party systems, Custom Extractions, Docusign skills in 3rd party agentic platforms (e.g. Docusign's integration with Open AI, Claude Cowork, Microsoft CoPilot, Harvey and Legora ...

Staff Full-Stack Software Engineer, (Forward Deployed), GPS

Location
Greater London, England, United Kingdom
architectural roadmaps and guiding onsite implementation Architect the fundamental frameworks for production-grade AI applications, setting the gold standard for how interactive UIs, backend systems, and AI models are integrated at scale to deliver reliable outcomes. Guide the evolution of cloud infrastructure, ensuring security, global scalability, and long-term … that power the entire engineering team. Ideally you’d have: Masters or Phd in Computer Science or equivalent deep industry experience in architecting complex, distributed systems. 10+ years of full-stack expertise across Python, Node.js, and React, with a proven track record of designing high-scale architectures on Kubernetes ...

Senior Software Engineer, Unified Platform - Platform Services

Location
Greater London, England, United Kingdom
high-level requirements into solutions, drawing on a deep understanding of the business. Maintain a constant focus on testing, reliability, scalability, and maintainability. Design systems, model data, and write code across a variety of languages and technologies. Learn and promote new technologies with a focus on best practices. Engage … major programming languages such as Java, Ruby, Python, Clojure, or C#. Strong understanding of system and architecture design principles, especially in the context of distributed systems. Ability to own projects, define requirements, and lead their development. Excellent problem-solving skills, with the capacity to work on both software development ...

Data Platform Architect

Location
York and North Yorkshire, England, United Kingdom
standards for interoperability, including API design, event contracts, data exchange patterns, versioning, and access controls. Define scalable integration patterns for customers, partners, and enterprise systems across API, streaming, batch, and self-service access channels. Create consistent interfaces that support human users, analytics tools, applications, AI agents, MCP-compatible clients … Architecture. Proven success designing enterprise data platforms that drive adoption and business value. Deep understanding of APIs, event-driven architecture, and distributed systems. Experience integrating complex SaaS platforms into cohesive architectural solutions. Cloud-native architecture experience, ideally within AWS environments. Strong understanding of data products and modern data architecture ...

Data Platform Architect

Location
Greater London, England, United Kingdom
standards for interoperability, including API design, event contracts, data exchange patterns, versioning, and access controls. Define scalable integration patterns for customers, partners, and enterprise systems across API, streaming, batch, and self-service access channels. Create consistent interfaces that support human users, analytics tools, applications, AI agents, MCP-compatible clients … Architecture. Proven success designing enterprise data platforms that drive adoption and business value. Deep understanding of APIs, event-driven architecture, and distributed systems. Experience integrating complex SaaS platforms into cohesive architectural solutions. Cloud-native architecture experience, ideally within AWS environments. Strong understanding of data products and modern data architecture ...

Lead Cloud Site Reliability Engineer

Location
Halifax, England, United Kingdom
comparable cloud environments. Site Reliability Engineering (SRE), Platform Engineering, Infrastructure Engineering, Cloud Engineering or Production Operations. Observability and monitoring practices, including metrics, logging and distributed tracing. Incident management, problem management and service reliability improvement. Service Level Objectives (SLOs), Service Level Indicators (SLIs) and error budgets. Automation and reducing operational … both technical and non-technical stakeholders. Working collaboratively across multiple teams and disciplines. Desirable Experience Azure and GCP platform technologies. Cloud-native architectures and distributed systems. Infrastructure as Code (IaC) and platform automation. Large-scale enterprise or regulated technology environments. Operational resilience and availability engineering practices. What ...