301 to 325 of 993 Distributed Systems Jobs in the UK

Lead Mission Software Engineer, Connected Warfare

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, the company is changing how military systems are designed, built and sold. the company's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands … technology to the military in months, not years. Since 2023, the company UK has experienced rapid growth, introducing world-leading software-first, hardware-enabled systems to the UK Ministry of Defence and other government agencies. Our exemplar programme of Maritime Sentry Towers (MST), has been developed and delivered ...

DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands … military in months, not years. About the Team The Multinational Digital Infrastructure team is responsible for designing, deploying, and sustaining the sovereign and multinational systems that power Anduril’s global Maritime and AUKUS missions. As a DevOps Engineer, you will design and implement developer productivity tooling that enable Anduril ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
grow, and thrive with our open, AI-driven commerce ecosystem. As the parent company of BigCommerce, Feedonomics, and Makeswift, we connect the tools and systems that power growth, enabling businesses to unlock the full potential of their data, deliver seamless and personalized experiences across every channel, and adapt swiftly … without needing a lot of direction. What You'll Do Design and build reliable services, APIs, and product‐facing workflows. Work across backend systems, UI surfaces, event processing, and third‐party integrations. Turn unclear problems into concrete technical plans. Own production behavior, including monitoring, alerting, logging, debugging, and runbooks. ...

Lead C# Developer

Hiring Organisation
Reed Technology
Location
Sunderland, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£90,000
best practice Collaborate with stakeholders to align tech with business goals Shape and deliver long-term technical roadmaps Build and scale real-time backend systems Lead cloud modernisation (AWS, containers, IaC) Evolve modular, maintainable architectures Improve CI/CD, observability, and system reliability This role has been created with … opportunity to build a team and function your way Direct mentorship from a long-tenured, highly knowledgeable manager Exposure to complex, large-scale systems in a mature engineering environment Be part of a company that is actively investing in both technology and the North East Their wider tech stack ...

Lead Software Engineer

Hiring Organisation
Jobleads-UK
Location
Warwick, England, United Kingdom
term business objectives while developing clean, well-structured, and efficient code that is easy to test and maintain. Enhance the performance and reliability of distributed systems to guarantee optimal uptime and operational efficiency, while automating configuration, provisioning, and deployment processes to minimise manual intervention. Establish and enforce robust ...

Principal Engineer, CoinDesk Data Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Data Engineering The CoinDesk Data Engineering Team builds the high-performance infrastructure that powers the world's most trusted crypto market data, architecting resilient systems that process over 26 billion monthly requests for real-time market information. Our technical scope is expansive, encompassing the automated extraction and normalization … existing services (internal, external, REST, streaming) towards a unified and scalable architectural vision. Architect for the Future: Lead the design of resilient, high-throughput systems, ensuring new solutions are not only robust and secure but also set the standard for future development across teams. Tackle Foundational Challenges ...

Staff Software Engineer, Kubernetes Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
lead incident response, and design processes (postmortems, runbooks, SLOs) that help the team avoid repeating failures Significant software engineering experience building and operating production distributed systems Proficiency in at least one systems‐appropriate language (e.g., Go, Python, Rust, or C++) Deep, hands‐on Kubernetes experience (well beyond … from API behavior down to node and network‐level root causes A track record of designing for reliability, correctness, and clear failure semantics in systems other engineers depend on Strong written and verbal communication; comfort building consensus with internal stakeholders Preferred qualifications Experience with Kubernetes internals or contributions: kube ...

Solution Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
direction. Collaborate with stakeholders across business, product, and IT to gain buy-in and drive decisions. Define integration patterns, APIs, and data flows between systems and services. Contribute to DevOps, automation, and infrastructure-as-code practices for delivery at scale. Ensure security, compliance, and risk management are embedded … delivering end-to-end data and application architectures in enterprise settings. Expertise in conceptual, logical, and physical architecture modelling. Deep understanding of large-scale, distributed systems and integration patterns. Ability to design solutions that meet both functional and non-functional requirements, including performance, scalability, security, and compliance. Broad ...

Integration Lead

Hiring Organisation
StepChange Debt Charity
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
lead the design and delivery of scalable, secure, cloud-first integrations that power real business impact? Excited by the challenge of modernising legacy systems while driving best-practice engineering across Agile teams? As our Integration Lead Developer, youll drive the organisations integration capabilitydesigning and delivering secure, scalable solutions that … connect systems, products and partners. Youll act as the technical authority for APIs, define integration patterns, build reusable components and champion cloud-first (AWS) delivery. Working hands-on in an Agile environment, youll modernise legacy systems, support enterprise architecture evolution and collaborate across teams to enable seamless, future ...

Site Reliability Engineer (Applications)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
enablers. The ideal candidate will be passionate about improving reliability and removing toil by identifying opportunities for automation and building platforms to make the systems more “reliable by default”. Responsibilities Evangelise the SRE mindset and implement best practices across the environment Understand the business and find ways … measure and enhance resilience across the application estate Eliminate the toil that emerges with complex, distributed systems by automating where possible Working as both an individual contributor and collaboratively to find new ways of improving the reliability, availability, security and performance of the infrastructure Accelerate the migration strategy ...

Golang Developer

Hiring Organisation
Gold Group
Location
Maidstone, Kent, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum Pension, Healthcare
expanding organisation based in Maidstone, Kent, who are looking to employ an experienced Golang Developer with an in-depth knowledge of Go/Golang, distributed systems on AWS, Kubernetes and Terraform. The successful Golang Developer the following benefits including: * Salary: £50,000 - £65,000 per annum … have a chance to gain such an exciting opportunity you will ideally need to have the following: * Strong, production-grade Go experience * Experience building distributed/event-driven systems at scale * Experience of message brokers NATS, Kafka, RabbitMQ or similar * Solid database experience with PostgreSQL * Comfortable operating ...

Network Automation Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
teams’ most powerful ideas. As part of our engineering team, you’ll shape the platforms and tools that drive high-impact research – designing systems that scale, accelerate discovery and support innovation across the firm. Take the next step in your career. The role We are hiring a Network Automation … tooling that make our network scalable, self-service and production-ready. This is a hands‐on role where you will design and ship systems that power large-scale compute and research environments. Key responsibilities of the role include: Building and evolving automation frameworks for network provisioning and lifecycle management ...

Software Architect

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
currently no defined application architecture in place. You will play a key role in shaping a modern, cloud‐first platform that integrates IoT, distributed systems, and AI‐driven capabilities. The business operates across the UK and US with distributed engineering teams, offering exposure to international collaboration … platform go‐live in 2027, this role offers long‐term impact and ownership. Responsibilities Designing and defining application‐level architecture for a large‐scale distributed platform Building a unified system from two legacy platforms into a scalable, multi‐tenant solution Defining service boundaries, APIs, and integration patterns across cloud ...

Senior Software Engineer I - Acquiring Platform - Backend (Java)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
from you! Strong proficiency in backend programming languages like Java, Python or Go. Expertise in designing and implementing RESTful APIs. In-depth knowledge of distributed systems principles. Experience in designing and optimising distributed architectures is a plus. Demonstrated experience working in product-led companies, with a strong … project goals and requirements. Skilled in balancing stakeholder needs with technical feasibility. Nice to Have: Solid understanding of database fundamentals. Experience in messaging systems such as Kafka is a plus. Good understanding of payment systems and financial transactions. For everyone, everywhere. We're people building money without borders ...

Senior Principal Software Engineer (Java)

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Deliver thought leadership and coding excellence across Java/Kotlin, ensuring seamless integration between backend microservices and UI components (including resolving complex CORS and distributed edge proxy requirements). Mentor and elevate engineers across global teams through design reviews, pair programming, and hands‐on leadership to foster a resilient … workflows—to accelerate platform engineering and developer velocity. Deep expertise in backend JVM languages (Java and/or Kotlin) with a strong understanding of distributed systems internals. Proven track record of delivering API‐first infrastructures, API Gateways (e.g., Traefik), and edge routing solutions that guarantee enterprise reliability under ...

Senior Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
evolving internal developer platform (IDP) capabilities, including self‐service provisioning and deployment workflows. Designing and supporting API‐first architectures to enable interoperability between systems, services, and external partners. Building and optimising CI/CD pipelines to support consistent, secure, and efficient software delivery. Enabling integration patterns across distributed systems, including event‐driven architectures and service‐based communication. Contributing to modular platform capabilities that allow teams to compose and extend functionality. Collaborating Software, Infra, ML, IT, Product, QA, and Security teams to ensure the platform meets real‐world engineering needs. Implementing infrastructure‐as‐code and automation ...

Senior Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
feature design, build and ship scalable products. So, what are we looking for? 5+ Years Experience in software engineering. Experience working with microservices and distributed systems architecture. Proficiency in TypeScript. Experience with event-driven architecture and message queuing systems, ideally Google Pub/Sub, Kafka. Experience with ...

AI Consulting –Sr. AI Architect & Client Partner

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
President Location: London, United Kingdom (Flexible hybrid working) Employment Type: Permanent Summary of the role: Enterprises are past GenAI experimentation. They now demand production systems with measurable ROI, governance, and scale, and most stall in the gap between an impressive pilot and a system that survives production. EXL lives … senior technical authority who makes that real. You convert ambitious, under-specified client mandates into secure, production-grade Generative and Agentic AI systems, and you turn each engagement into reusable IP that compounds EXL’s delivery leverage and pipeline. The senior technical relationship with client executives, and the technical ...

Software Engineer III - Python

Hiring Organisation
Jobleads-UK
Location
Glasgow, Scotland, United Kingdom
Terraform, Kubernetes, and CI/CD pipelines. This role offers you the opportunity to grow your expertise in applied AI engineering while contributing to systems that operate at enterprise scale. Key responsibilities Deliver software through a disciplined software development lifecycle, working from well-defined requirements through design, implementation, testing … step agentic task execution Build and maintain inference-time integrations such as model gateways, APIs, caching, fallbacks, timeouts, and concurrency controls for production AI systems Implement retrieval-augmented generation components where applicable, including chunking, embeddings, retrieval, and grounding strategies Build REST and gRPC endpoints following agreed contracts, implementing authentication ...

Principal Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technology platforms. This is a senior, hands on architecture role where you will influence technical direction, guide engineering teams, and design robust software systems that support a growing, modern SaaS environment. You will work closely with engineers, analysts, and senior stakeholders to translate business needs into scalable, secure … high performing solutions. You will also take ownership of reviewing existing systems, identifying opportunities to simplify, refactor, and improve performance and reusability. This is an opportunity to have real impact across our platform and help drive architectural excellence across the organisation. Responsibilities System Design & Architecture: As a Principal Architect ...

Java Lead Software Engineer — Digital Markets Execution Technology, Execute

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
firm’s business objectives. Job Responsibilities Executes and oversees end-to-end software solutions, engineering standards, architecture, and technical troubleshooting for trading systems Designs and builds high-performance, latency-sensitive services with awareness of upstream/downstream system dependencies Develops secure and high-quality production code, and reviews … deep hands‐on expertise in Java (17+) , including concurrency, memory management, and object‐oriented design Demonstrated experience designing clean APIs and rollout strategies for distributed systems (including integration and backward compatibility considerations) Practical experience with Spring/Spring Boot, microservices, Kubernetes, Linux, and core networking/messaging concepts ...

Senior AI Engineer

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
role, you’ll combine deep expertise in AI/ML engineering and software development to design, build, and deploy advanced generative AI and agentic systems for leading financial services clients. You’ll work hands‐on across the full AI engineering lifecycle, from architecting intelligent multi‐agent systems … Scotland office, with flexibility to work from either Glasgow or Edinburgh depending on client expectations. What You’ll Do Architect and develop autonomous AI systems leveraging multi‐modal large language models across text, image, audio, and video Design and implement agentic workflows using prompt engineering, Retrieval‐Augmented Generation ...

Software Engineer - Apollo Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
problems and build products that solve them. Please note that this posting is open to all levels of experience. Build and maintain highly available systems responsible for orchestration of software deployment across hundreds of production environments Engage and solve problems that customers need today with a tight feedback loop … boundary Debug complex issues and performance problems throughout the stack Some familiarity with containers (Docker) and orchestration (Kubernetes) Experience developing and managing highly-available distributed systems Demonstrated success building systems that meet requirements around monitoring, stability, and scalability Experience building high-quality software in a fast-paced ...

Software Development Engineer II

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
enhance every traveler's experience and make it better! In this role, you will: Design, develop, and maintain high-throughput, low-latency distributed backend services that deliver efficient, optimal pricing solutions at scale. Implement robust caching mechanisms to enhance application performance, reduce latency, and optimize resource utilization. Participate … cross-functional teams to deliver sustainable solutions. Safely integrate and operate AI/ML-enabled solutions that improve outcomes, including familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real-world products. Minimum Qualifications: Bachelor’s degree in Computer Science or a related ...

AI Consultant/ Solution Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Augmented Generation (RAG), AI agents, and enterprise AI architectures. Experience with cloud platforms including AWS, Azure, or Google Cloud Platform. Understanding of APIs, microservices, distributed systems, and enterprise integration patterns. Experience designing secure, scalable, and highly available enterprise solutions. Familiarity with Kubernetes, Docker, cloud‐native technologies, and modern … presentation, documentation, and stakeholder management skills. Bonus/Good to Have Enterprise AI: Experience implementing enterprise AI platforms, intelligent automation, AI copilots, multi‐agent systems, or AI workflow orchestration. Industry Consulting: Experience working with customers across financial services, healthcare, manufacturing, retail, public sector, or other enterprise industries. Cloud & Infrastructure ...