926 to 950 of 982 Distributed Systems Jobs in the UK

leadership to align roadmaps, drive reliability, and govern agent tool access while ensuring enterprise-grade security and performance. The role requires strong backend expertise, distributed systems experience, and a track record of coaching engineers to high performance. #J-18808-Ljbffr ...

Remote work with occasional travel to London, initial 6 months, starting August 2026. You will design and execute performance test strategies across cloud-based, distributed systems and partner with clients to drive improvements. As an SDET with strong automation skills, you will build and maintain test frameworks (Selenium ...

parcel delivery network at scale, leveraging an electric fleet and a modern tech stack. You’ll own backend features end-to-end, focusing on distributed systems, reliability, and data-driven decisions that improve driver efficiency and customer experience. Join a fast-growing team with strong investors ...

Cloud, Batch, Security), Angular. • Public sector experience • Strong hands-on experience with large scale Spring based java projects. • Must have experience of supporting live systems and diagnosing incidents. • Experience in large scale integration projects involving microservices, messaging, web-services and distributed systems. • Experience with web-services - (SOAP … RESTful) • Experience with containerisation (Docker) • Experience with testing frameworks like JUnit, Mockito, Powermock, JMock, DBUnit, TestContainers. • Experience of connecting processes across several systems with message brokers like ActiveMQ • Experience of Continuous Integration methodologies – Maven, GIT, Jenkins, SonarQube and Stash Repository • Experience of developing in a Linux development environment • Experience ...

Apple don’t just build products — they craft experiences our customers love and depend on. Apple Services Engineering (ASE) builds and supports the systems that make many of these daily experiences possible. Private Cloud Compute (PCC) represents a groundbreaking approach to cloud intelligence, extending the security and privacy … into the cloud to unlock even more intelligence for our users. This SRE team is responsible for the availability and automation of the critical systems and services that enable PCC to deliver cloud intelligence without compromising user privacy. If you're passionate about building the future of privacy-preserving ...

high-impact Senior Software Engineer to strengthen our 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 … collaborative, fast-paced environment, we want to hear from you. What the role involves Designing, building, and maintaining robust, scalable, and secure systems for critical services. Continually improving system performance, reliability, and security. Collaborating with cross-functional teams to build a class-leading product. Mentoring and guiding engineers, fostering ...

Employment Type: Direct Hire Join our client’s Sales Domain team and help reshape how enterprise sales technology works — architecting the cloud-native systems that power the full quote-to-invoice lifecycle while pioneering how generative AI gets built into real, production-grade business tools. This is a rare … into sales applications. Partner with innovation and data teams to operationalize AI into production systems. Guide architecture decisions on APIs, event-driven design, and distributed systems. Mentor developers on cloud-native, microservices, and AI integration patterns. Conduct code reviews and champion CI/CD and DevSecOps best practices. Help ...

testing frameworks to validate AI protection mechanisms. Build secure, scalable APIs and enterprise software solutions. Contribute to the architecture and design of cloud-native, distributed applications. Collaborate with engineering, cyber security and operations teams across global locations. Develop software that performs reliably at enterprise scale. Help define best practices … security engineering. Strong Python and/or Go development experience. Experience designing secure APIs and enterprise software. Knowledge of cloud-native architectures and distributed systems. Experience with Kubernetes, OpenShift or containerised deployments. Familiarity with CI/CD, DevSecOps and secure software development practices. Experience with Generative AI, LLMs, Prompt ...

testing frameworks to validate AI protection mechanisms. Build secure, scalable APIs and enterprise software solutions. Contribute to the architecture and design of cloud-native, distributed applications. Collaborate with engineering, cyber security and operations teams across global locations. Develop software that performs reliably at enterprise scale. Help define best practices … security engineering. Strong Python and/or Go development experience. Experience designing secure APIs and enterprise software. Knowledge of cloud-native architectures and distributed systems. Experience with Kubernetes, OpenShift or containerised deployments. Familiarity with CI/CD, DevSecOps and secure software development practices. Experience with Generative AI, LLMs, Prompt ...

experiences. The Locate domain is key to discovering restaurant capabilities during online ordering and third-party integrations, helping communicate to our customers and other systems what a restaurant can offer. The Menu domain\'s primary objective is to support the business in presenting menu items digitally, effectively translating … deliver the overall customer experience. You will be responsible for developing elegant solutions to match multi-variant business requirements and building high-throughput systems to support our operations. Responsibilities Lead and mentor a cross-functional team of engineers and testers, fostering a culture of ownership, collaboration and continuous improvement. ...

publishers to audiences, and advertisers to opportunities. From day one, you’ll make a valuable contribution as part of a team that builds important systems at scale. The Ad Engineering Team builds a highly scalable, real-time advertising platform that underpins Roku’s advertising business. We are hiring … reuse. Deliver top-quality software in a timely fashion. What We Expect You Have 10+ years of experience building large-scale and low-latency distributed systems. Proficiency in Java or C++. Strong understanding of algorithms, data structures, performance optimization, object-oriented programming, multi-threading, and real-time programming. Experience ...

those faced by underrepresented groups. About you You are an operationally focused engineer who enjoys solving complex problems, supporting business-critical services, and ensuring systems run reliably every day. You thrive in deadline-driven environments, remain calm under pressure, and take pride in delivering high-quality operational support. … have experience supporting production or operational systems, investigating technical issues, coordinating with multiple stakeholders, and driving problems through to resolution. You are proactive, adaptable, and always looking for opportunities to improve processes, automate repetitive tasks, and enhance service reliability. Whether your background is in publishing, production engineering, technical operations ...

partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms. We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse … workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited. Role Summary As a Research Engineer on the software side, you will design and harden the codebase ...

COBOL development tools, runtime environments, and mainframe replatforming infrastructure. Provide technical direction across multiple engineering teams building compilers, runtimes, middleware, and large‐scale distributed systems. Drive modernization strategies for legacy application ecosystems, including cloud migration, workload transformation, and hybrid deployment scenarios. Own complex technical domains end‐to‐end from … performance benchmarking, observability, and maintainability. Qualifications 10+ years of professional software engineering experience, including leadership over complex, multi‐team technical initiatives. Deep expertise in systems‐level software development (compilers, runtimes, operating systems, or infrastructure‐level platforms). Strong background in mission‐critical, high‐availability software (e.g., financial services ...

decisions and represents a major step forward in scalability, resilience, and streaming architecture across our technology estate. What You’ll Do 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 ...

everything else stands on, and senior enough that you'll be working alongside people who've 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 ...

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 ...

customers and grow their businesses responsibly. The scale of our platform brings unique technical challenges — from processing massive datasets in real time to building systems that operate reliably on a global scale. When you work here, your impact is worldwide. We welcome diverse perspectives, encourage curiosity, and build teams … used by others Build execution plans incorporating user data, observations, and market insight Validate changes to ensure high quality product releases Work in a distributed system environment Understand the business objectives behind the code Understand system architecture fundamentals through self-directed learning Participate in and lead projects with ...

technical designs. Maintain Excellence: Write clean, maintainable, and testable .NET/C# code, seamlessly submitting and managing Pull Requests (PRs) within established workflows. Modernize Systems: Help simplify the payment stack by supporting the transition from legacy vault infrastructure to modernized, PCI‐compliant solutions. Seamless Integration: Augment the development team … Core Language & Cloud: Mandatory proficiency in .NET/C# and Azure cloud infrastructure. Architecture: Experience with scalable backend services, secure enterprise APIs, and modern distributed systems. Proven Backend Experience: Extensive background in .NET/C# backend development, particularly within secure, highly compliant environments. Execution Focus: A strong willingness ...

fine-tuning (SFT/DPO/LoRA) — alongside the LLM Gateway, Agent Gateway, evals infrastructure, guardrails, and cost attribution. Design scalable, high-performance systems for model serving, batch inference, GPU autoscaling, and fine-tuning that power real customer and internal automation use cases Push the cost and latency frontier … Computer Science or equivalent 3+ years of industry experience in software engineering Strong backend engineering fundamentals, especially in Python and distributed systems. Experience building production services, APIs, data pipelines, or ML infrastructure at scale. Experience operating systems in production, including observability, debugging, reliability, incident response, and performance/ ...

software reliability. Contribute to the full software development lifecycle, from requirements gathering through to deployment and support. Provide technical support for live operational systems, including occasional on-call responsibilities. Experience Required Degree in Computer Science, Software Engineering, or a related technical discipline. Strong hands-on experience developing software using … practices. Experience producing clear technical documentation to support ongoing development and operational support. Desirable Experience Real-time monitoring or service assurance platforms. Large-scale distributed systems. Data analysis and operational dashboards. Network management or telecommunications environments. Supporting production systems within a 24/7 operational environment. The Ideal ...

fast-paced environment. The ideal candidate will have a strong understanding of software engineering principles and practices, as well as experience with large-scale distributed systems. You will be responsible for owning large new areas within our product, working across backend, frontend, and interacting with LLMs and ML models. … This allows us to ensure a fair and thorough evaluation of all applicants. About Us At Scale, our mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading ...

multi-brand AI powered telephony and chat system in Azure. You will help lead Generative & Agentic AI services, deploy scalable and secure production systems, and collaborate with engineers to evolve the architecture. The role requires experience with Azure ML, Python/JS/TS/React/Redux/… Java, and Docker-based distributed systems. You will participate in a fast-paced DevOps team with flexible working patterns. #J-18808-Ljbffr ...

joining a team with a finished architecture. You are one of the first engineers; which means you design and own the systems that power every engagement we run. The agent pipelines, the data infrastructure, the evals framework. The choices you make in the next twelve months will … beyond RAG. We are not building a wrapper around an LLM. We are building multi‐step agentic workflows with reliable, enterprise‐grade inference; systems that can ingest messy, heterogeneous data and produce outputs that a PE partner would stake a deal on. You design the architecture that makes that ...

competency, with strong full-stack experience. Proficient in .NET/C#, JavaScript, Azure SQL (MSSQL). Proven experience developing APIs and UI components in distributed systems. Experience working with pipelines that power mission-critical financial transactions. We’re building modern, cloud-native systems using .NET/C#, Azure ...