376 to 400 of 994 Distributed Systems Jobs in the UK

QA Automation Lead

Hiring Organisation
Hackajob Ltd
Location
Chester, Cheshire, North West, United Kingdom
Employment Type
Permanent
hands-on experience with LoadRunner, JMeter or similar enterprise performance testing tools. Experience creating and maintaining large-scale automated regression test packs. Experience testing distributed systems and high-volume transaction processing platforms. Strong understanding of APIs, microservices and event-driven architectures. Experience managing test environments and supporting release ...

Software & Data Engineers

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
more of the following areas:* Software Engineering* Data Engineering* Cloud & Platform Engineering* Site Reliability Engineering (SRE)* AI & Machine Learning* DevOps & Automation* Architecture & Distributed Systems* Analytics & Data PlatformsBring your curiosity, expertise, and ambition—and help build what's next for global investment and market intelligence.**ABOUT US:**LSEG (London ...

Remote Senior AI Software Engineer - Scalable Systems

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Synack is hiring a remote Senior Software Engineer, AI for the UK market. The role focuses on building AI-powered software systems using Kubernetes, Kafka, Python, Go, and GCP. You will own features end-to-end from design to production in a distributed backend environment. The position requires … 7+ years in distributed systems and backend engineering, plus experience with AI tech and modern CI/CD practices. Remote UK option with competitive salary and full-time commitment. #J-18808-Ljbffr ...

Engineering Site Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
direction and strategy for London-based infrastructure initiatives in alignment with company-wide goals Drive architectural decisions and technical excellence across teams Ensure robust systems for deployment, monitoring, scalability, and reliability of infrastructure supporting AI/ML workloads Collaborate with engineering leaders globally to align on technical standards, best … management experience, including building and scaling teams Proven track record of establishing or significantly growing an engineering site or office Deep technical expertise in distributed systems, cloud platforms (AWS, GCP, or Azure), and infrastructure automation Experience with infrastructure supporting large‐scale AI/ML systems, including ...

Engineering Lead - SVP

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
expertise in multiple programming languages (preferably Python, Go, and TypeScript), frameworks, and tools.* Strong understanding of both SQL and NoSQL databases.* Proven experience with distributed systems, event-driven architectures, container-based micro-services, distributed logs, SQL and NoSQL databases, and DevSecOps.* Experience working in a product focused ...

Member of Technical Staff (Infrastructure Engineer, Training and Inference Systems)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
science, unlocking human potential across the globe. About the role We’re looking for an infrastructure engineer to help build the training and inference systems that frontier research depends on. You’ll build and maintain the systems our researchers — and our AI Scientists themselves — depend on to train … serve models. The focus is on speed, reliability, and ease‐of‐use, with a particular emphasis on large‐scale distributed RL and deployment in scientific domains. Infra here is a core part of the research process, not a support function. Inherent is a recursive company through and through ...

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 … Company: Commerce About Commerce Commerce is an open SaaS ecommerce platform that helps merchants build, run, and grow their businesses. The Data Team builds systems that support merchant-facing products, integrations, analytics, reporting, and the infrastructure behind them. About The Role We are looking for a Senior Software Engineer ...

Senior Software Engineer - National Security (Data Systems)

Hiring Organisation
Sanderson Government and Defence
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Senior Software Engineer - National Security (Data Systems) About the role You'll design and deliver scalable data processing solutions for customers operating in highly sensitive, demanding environments. This is hands-on technical work: you'll architect cloud-native systems, lead data pipeline development, and work directly with technical … willing to relocate to Gloucester 5+ years' professional experience with cloud data engineering (AWS focus) Hands-on experience: Python or Java, Hadoop/distributed systems, CI/CD pipelines Proven ability to design scalable architectures and mentor technical teams What we're looking for You think in systems ...

Senior Software Engineer - Client Compliance Eligibility

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
intelligence, real-time controls, and scalable validation frameworks directly into the trading workflow. Our compliance platform is where engineering meets market integrity—building resilient systems that safeguard global trading, enable trust at scale, and shape the future of responsible finance. Our Team Client Eligibility team is part of wider … build a resilient and intelligent compliance platform that manages client eligibility, streamlines and automates complex workflows, and integrates seamlessly across the company systems to reduce risk and accelerate client access. To achieve this we build and support: Distributed Client Permissioning system processing millions of daily requests for client ...

Principal Software Engineer - Search Scaling - Elasticsearch

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
promise of AI.What is The Role: We're looking for a Principal Software Engineer to join the Elasticsearch - Search Scaling team. This globally-distributed team of experienced engineers focuses on delivering a robust and feature-rich search experience, including contributing to improving the search experience in Lucene. This … Elasticsearch’s core search infrastructure, including indexing, retrieval, and relevance, and requires deep expertise in search internals and cross-team collaboration.Our company is distributed by intention. We hire the best engineers we can find wherever they are, whoever they are. We collaborate across continents every day over email, GitHub ...

Senior AI Product & Research Engineer (Consultant)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
into scalable AI product architectures. Rapidly prototype AI-driven applications using modern AI coding agents and developer copilots. Design and implement enterprise-grade AI systems across model development, evaluation, and deployment. Lead applied research efforts across LLMs, agentic systems, retrieval architectures, and applied ML. Establish evaluation frameworks … engineering, applied research, or AI product development. Demonstrated experience building and shipping enterprise-grade AI products. Deep familiarity with modern AI stacks (LLMs, RAG systems, fine-tuning, embeddings, orchestration frameworks). Hands‐on experience using AI coding agents and AI-assisted development tools in production workflows. Strong product instincts ...

Senior Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Welwyn Garden City, England, United Kingdom
understand pain points, proactively identify opportunities, and prioritise high‐impact platform improvements. Leading architecture and design discussions, providing expert guidance on cloud‐native patterns, distributed systems, and platform capabilities. Designing, implementing, and continuously improving CI/CD and GitOps workflows to enable safe, fast, and repeatable delivery. Championing … keep the platform modern, efficient, and competitive. What we would like from you Strong experience in platform engineering, SRE, or DevOps within a distributed cloud environment. Deep expertise in Kubernetes and containerised workloads, ideally in managed environments such as AKS. Proven experience designing and operating scalable, highly available cloud ...

Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Waterbeach, England, United Kingdom
looking for a Principal Software Engineer to join the team. This role is central to ensuring the reliability, performance, and scalability of systems vital for public safety and essential services. You will act as a technical leader, mentoring other engineers and driving best practices across the development lifecycle. … Responsibilities Lead the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/.NET. Develop robust, low‐latency applications that handle high-volume data traffic (e.g., messaging queues, real‐time data processing). Drive technical vision and strategy for the platform, ensuring alignment with ...

Senior Software Engineer – Margin Technology - Assistant Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed … Skills and Experience required -*** Hands-on professional software development experience* Bachelor’s degree in computer science or engineering field involving software programming or systems engineering* Proficiency in programming in mainly Java, React and/or Python* Strong hands-on experience of building RESTful APIs using popular frameworks like Spring ...

Senior C++ / Java Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical‐lead‐equivalent level.* Solid understanding of object‐oriented design, data structures, algorithms, concurrency, memory management, and system integration.* Experience building and supporting distributed systems, including messaging, APIs, and inter‐service communication.* Familiarity with Linux environments, build tools, version control systems, and automated testing frameworks.* Experience with ...

DTN Software Engineer - Spacetime UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
customers and partners that will change how communication networks are operated around the world. The ideal candidate should have experience with the DTN stack, distributed systems with cloud technologies, and solutions to networking, storage, queueing and other systems challenges. Key Responsibilities: Develop and maintain the DTN products … platforms and APIs using Rust, gRPC, and Protocol Buffers Build a scalable and distributed system on Kubernetes Participate in the entire application lifecycle, focusing on coding and debugging Manage cutting-edge technologies to improve legacy applications Collaborate with Front-end developers to integrate user-facing elements with server side ...

Application Integration Engineer

Hiring Organisation
NES Fircroft Engineering Services
Location
Knutsford, Cheshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
looking for someone who enjoys working across application configuration, system integration, & complex environments. My client builds cloud-based communications platform that integrates with enterprise systems & powers Real Time communication workflows across distributed microservices. Cloud-native microservice architecture. Enterprise voice & communications systems. Third-party application integrations. Multi-tenant SaaS … works as a complete integrated solution. Responsible for the configuration, integration, & reliability of microservices & platform services, third-party integrations, selected enterprise voice/communication systems, Product teams (end-to-end feature validation). Application Integration Engineer required: - Experience with enterprise communication or complex application environments. Exposure to systems ...

Staff Full Stack Software Engineer

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
join our team in Cambridge. This role has significant impact in improving the engineering experience at Arm! Engineering IT supplies the tools and systems needed for creation of software and hardware IP. Within this the Engineering Platform Services function provides tooling used across the company’s engineering population … hardware and software engineers. The domains and areas include: Be responsible for the end-to-end design, implementation and evolution of developer-facing systems and features to reduce cognitive load and enable self-service. Collect feedback from internal teams to understand their challenges and design solutions to address them. ...

Senior Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
squad. We are building the financial backbone that other things will stand on. We need a strong Senior/Lead Engineer (ideally with financial systems experience) who can take ownership of figuring out the right ways to build a robust Collections & Treasury foundation that can scale with us. 🎯 Your … keeping projects moving end to end Make pragmatic trade‐offs: move fast where we can, protect correctness where we must (especially in financial systems) 🚫 What this role is not To set you up for success, we want to be explicit about how engineering works here: Deep Build First. Engineers ...

Lead Forward Deployed Engineer / FDE

Hiring Organisation
167 Solutions Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
building and deploying applications on AWS . Hands-on experience designing and implementing Generative AI applications using modern LLMs. Strong understanding of AI architecture, distributed systems, APIs, and cloud-native design. Experience designing scalable data architectures and integrating multiple data sources. Proven ability to lead technical customer engagements …/CD pipelines. Experience implementing enterprise security and compliance requirements. Background in solution architecture or technical consulting. Experience leading cross-functional or distributed engineering teams. Technologies You'll Work With Generative AI Artificial Intelligence (AI) AWS TypeScript Large Language Models (LLMs) Rapid Prototyping Data Engineering Retrieval-Augmented Generation ...

Sr. Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React. What you will do Take ownership of complex backend systems from design through production — including architecture, implementation, and long‐term maintenance. Lead technical discussions, drive engineering decisions, and document trade‐offs clearly for the team. … technical interviews and helping define the engineering bar. Who you are 7+ years of backend engineering experience, with a track record of owning critical systems in production. Deep expertise in Java (Spring Boot) and strong familiarity with Python; comfortable navigating a polyglot codebase. Proven experience designing distributed systems ...

AI Engineer / Machine Learning Engineer / Generative AI Engineer (Azure)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
application. About the role Help lead on the delivery of best in class Generative & Agentic AI services to Sainsbury’s Deploy and configure production systems, with a particular focus on automation, scalability and security. Collaborate with other Engineers to design, implement and evolve the system Engage in the expansion … Proven industry experience with Python, Javascript, Typescript, React, Redux, Java Experience with LLM’s including realtime models Experience with Docker, Container Apps, containerised distributed systems, Terraform, Kafka, New Relic, MCP, Websockets Experienced in writing automated tests and maintaining CI/CD pipelines Proven experience of source and version ...

Senior Software Engineer, Mobile Cloud at Roku – Manchester, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
cloud infrastructure. Develop and optimize a highly efficient auto-scaling platform utilizing Docker containers and Kubernetes orchestration. Ensure reliability and uptime of backend systems through comprehensive monitoring, testing, and automation. Troubleshoot and resolve complex technical challenges within production environments swiftly and effectively. Continuously assess and implement emerging technologies … operating large-scale cloud services using Docker and Kubernetes. Proven capability in writing and maintaining comprehensive automated unit and integration tests. Deep understanding of distributed systems, microservices architecture, and database technologies. Familiarity with CI/CD pipelines, Test-Driven Development (TDD), and automation frameworks. Skilled in production system ...

Software Engineer III - AI/ML Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
testing. Comfort working in one or more of Go, Python, or TypeScript, with the ability to ramp up quickly on the others. Interest in distributed systems and system design, even if you haven't built large systems yet. Curiosity about LLMs and AI model architecture, with willingness … peers on safe and effective usage within team practices. Preferred qualifications, capabilities, and skills Experience with performance profiling tools such as pprof, flamegraphs, or distributed tracing systems. Familiarity with containers and orchestration (Docker, Kubernetes) and service-to-service networking. Understanding of inference concepts: batching, streaming tokens, GPU memory constraints ...

Staff Backend Engineer - Data Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
capabilities. You will work closely with data scientists, machine learning engineers, backend teams, and product leaders, providing deep technical expertise to ensure our data systems are scalable, secure, observable, and enable innovation across the company. Responsibilities Partner with stakeholders across Product, Data, and Engineering to translate strategic goals into … Engineer or equivalent senior technical leadership role in data infrastructure or platform at scale, ideally in a consumer or marketplace environment. Deep understanding of distributed systems and modern data ecosystems — including extensive experience with Databricks, Apache Spark, Apache Kafka, Apache Flink, Apache Beam and DBT. Demonstrated success ...