851 to 875 of 1,672 Distributed Systems Jobs in the UK

reviews, technical discussions, pair programming, and knowledge-sharing initiatives. Who You Are A senior software engineer with significant experience building and operating large-scale distributed systems serving millions of users. Strong experience with Java and/or Kotlin and modern backend development frameworks. in designing and delivering secure … scalable services within cloud-native environments. Strong understanding of DevOps principles, CI/CD pipelines, automation, and operational ownership. Comfortable designing systems that balance security, usability, resilience, and performance. Experience with identity and access management technologies, OAuth 2.0, OpenID Connect, or similar authentication standards is highly desirable. What ...

technical debt in a pragmatic way Technical & Architectural Oversight Act as a technical sounding board on system design, architecture, and trade-offs Ensure backend systems are scalable, reliable, and performant Promote best practices around code quality, testing, observability, and security Partner closely with other teams like DevOps and Product … least 3 years in an engineering management or tech lead role Strong backend background (PHP, Python, Go, Rust or similar), with solid understanding of distributed systems Proven experience leading teams and delivering complex technical projects end-to-end Comfortable discussing system design, APIs, performance, and scalability Experience with ...

product, technical foundations, and ways of working from scratch. You’ll lead by example, establishing best practices for AI-assisted development while building systems that can handle millions of events daily. On the engineering side, we're pioneering the use of AI as a code collaborator. We need engineers … Drive the technical evolution of our markets and trading backend, partnering with product and other engineering teams to deliver robust, observable, and maintainable systems Design and implement experimentation capabilities (feature flags, A/B tests) to validate ideas quickly and safely Model and manage data for markets, orders ...

Information Security lead. Own the technical integration with complex client environments, covering deployment, connectivity, access controls and integration of Malted outputs back into client systems and workflows, balancing speed to value with scalability and maintainability. Set the standard for operational excellence on client deployments: systems are observable, changes … between what the client asked for and what they need. You move fast with prototypes and take care where production systems demand it. You'd rather build something once into the platform than maintain ten bespoke versions. Eligible to work in the UK. 6+ years of professional software ...

what the Ads Auctions and Marketplace Optimization team does. We build the auction mechanics, the pricing and pacing logic, and the low-latency systems that run them, balancing outcomes for advertisers, publishers, viewers, and Roku on every request. We are growing the team in Cambridge, which is becoming … would be shaping how the UK side of this team works rather than inheriting it. What is the role? You will build the systems that apply mathematical and algorithmic rigour to optimise across multiple objectives, deciding which ads get served, in which placements, and when. The work spans auction ...

world's most potent artifact management platform, built by developers for developers. Our platform supports over 30 formats spanning languages, container formats, and operating systems, with enterprise-grade features, including vulnerability and security scanning, world-class policy management and enforcement, and web-scale to handle the Fortune 500. Organizations … building mission-critical infrastructure that powers software delivery for organizations worldwide. We operate at the cutting edge of cloud-native technology, tackling complex distributed systems challenges that directly impact millions of developers. Now is an exciting time to join us as we revolutionize how organizations deliver and secure ...

that support trading desks and back office functions across rates products. You will work at the intersection of technology and finance, delivering high-impact systems that enable critical risk management and profit & loss analysis for our trading operations. Job Responsibilities As a Senior Python Architect on our team … handles large volumes of market data and complex financial calculations. This includes implementing risk metrics, PnL attribution frameworks, and data pipelines that connect trading systems with downstream consumers. You will participate in architectural decisions, code reviews, and technical design sessions, contributing your expertise to shape the evolution of this ...

Engineering or SRE. * Experience supporting business-critical, high-availability applications. * Good understanding of CI/CD, deployment, monitoring and software development lifecycles. * Knowledge of distributed systems, resilience, failover and capacity management. * Strong troubleshooting and analytical skills across applications and infrastructure. * Excellent communication and stakeholder management skills. * Proactive approach … following: * Financial Services, Capital Markets or Trading Technology experience. * Exposure to risk, trading or regulatory technology. * Cloud, containers and modern DevOps tooling. * Large-scale distributed or high-performance computing environments. Please apply for immediate interview! CBSbutler is operating and advertising as an Employment Agency for permanent positions ...

role would lead on.That means real-time price distribution, order and execution flow, and reference data, running continuously through the trading day. When these systems degrade, clients notice immediately — so resilience, correctness and latency aren't aspirations here, they're the job.You'll join at a genuinely interesting point … cloud-native trading APIs alongside modernising our existing FIX estate. There's greenfield work and there's hard, high-stakes work on live systems, and you'd get both.What you’ll do:Design and build new trading and market-data APIs — REST, streaming and FIX — used directly by institutional ...

Resources in London is seeking an experienced Distributed Network Engineer/Architect to own the distributed networking architecture across multiple teams and act as the fulcrum between networking, security and distributed systems teams. You will take hands-on ownership of large-scale network and control plane … systems spanning global cloud and networking domains, defining strategy for routing, switching, and networking control planes at enterprise and ISP scale. #J-18808-Ljbffr ...

your individual work. You’ll remain deeply hands‐on while providing project‐level technical leadership, helping other engineers succeed, and improving the practices and systems around you. Your impact should extend beyond individual features to the quality, reliability, and effectiveness of the broader team and Android engineering environment. What … their supporting services. Use monitoring, experimentation, and customer feedback to identify opportunities to improve product and technical performance. Reduce technical debt and evolve existing systems while balancing near‐term product priorities. Partner with backend, platform, iOS, web, data, and other engineering teams to deliver cohesive customer experiences. Collaborate effectively ...

implementation of the most complex and business‐critical changes, setting the standard for quality, performance, and maintainability. Provide hands‐on expertise in Java‐based systems, including concurrency, performance tuning, memory management, and API design. Non‐Functional Ownership & System Performance Take a leading role in defining, implementing, and validating … production systems. Deep, hands‐on expertise in Java (Java 11+ preferred), including JVM behaviour, concurrency, and performance optimisation. Strong, practical experience building and running systems on AWS, with a focus on real‐world operational trade‐offs. Proven ability to implement and operate distributed systems at scale, with ...

process more than 1.5 million bets per hour at peak. Job Description As a Site Reliability Engineer, you will shape the stability of the systems behind every click, query and live change. Our Site Reliability team protects and improves the availability, performance and resilience of the systems that … including Terraform and Ansible. Knowledge of Cloudflare or a comparable edge platform, including DNS, CDN, WAF, DDoS protection and traffic management. Ability to troubleshoot distributed systems across edge, network, platform, application, dependency and origin layers. Experience working in a large-scale, 24/7 enterprise where uptime, performance ...

raise the bar for how the squad ships with them. What We're Looking For Must-have 6 to 10+ years building production software systems, end-to-end. Track record of technical leadership in a software team: setting architecture, leading design reviews, mentoring engineers, and being accountable … preferred; other OOP languages welcome (Java, Kotlin, Go, or equivalent). Working frontend fluency with Vue.js, React, or equivalent. Strong system design experience, including distributed systems and service-oriented or microservices architecture. Payments, FX, or regulated‐industry experience. SQL and relational database fundamentals. Production experience with AWS, including ...

operating microservices on AWS, ideally in Go. Strong experience in a comparable backend language, with appetite to go deep in Go, also works. The distributed-systems depth that goes with it: concurrency, event-driven architectures, message buses, and what actually breaks in each of them in production. Hands … humor. You'll need one some days, and it'll help on the good ones too. Nice to haveExperience with CI/CD systems, workflow/pipeline engines, or developer platforms. Experience with progressive delivery or feature flagging. Java. CDRO Classic is written in Java, and knowing it shortens ...

optimized for our needs. Keep an eye on performance, making sure we use the right approach to identify and solve problems. Ensure our systems are reliable and easy to operate. Keep us up to date by continuously updating our technologies and patterns. Support the products you've built through … implementing effective tests (unit, component, integration, end‐to‐end, performance, etc.) Excellent written and verbal communicationskills in English Experience with cloud technologies and distributed systems, RESTful APIs and web technologies. Knowledge of messaging frameworks. Seasoned with operating, supporting and the security of mission critical software applications. Understanding with ...

environments Ensure stability, availability, and performance of the production platform Implement and develop monitoring, observability, and log management solutions Diagnose and resolve issues in distributed environments Collaborate with development teams on deploying and maintaining new functionalities Develop and maintain scripts and tools for operational automation Support databases and services … PowerShell, Python, or Bash Experience in building and maintaining CI/CD processes Knowledge of monitoring, observability, and log management Ability to troubleshoot distributed systems Basic knowledge of MySQL and Elasticsearch Practical use of GenAI tools for process automation and daily engineering tasks English proficiency at minimum B2+ ...

Build the core systems that keep millions of customers connected at home and abroad, with zero roaming surcharges. Design and ship scalable APIs for billing, roaming and eSIM provisioning Own reliability for critical network-facing services Collaborate with partnerships and product on new market launches Mentor engineers and raise … code quality and observability What we're looking for 5+ years building production backend systems Strong experience with distributed systems and cloud infrastructure Comfortable in TypeScript, Go or similar languages Bonus: telecom, MVNO or payments experience #J-18808-Ljbffr ...

technology stack Identified gaps, risks, and constraints Target architecture aligned to business and product direction Migration and/or retirement proposals for legacy systems Ensure transition plans are: Realistic and incremental Aligned with delivery priorities Understood by engineering and product teams 5. Cross-Domain Alignment & Delivery Support Support effective … Experience, Knowledge, Skills, Abilities, Education) Required Experience 15+ years of experience in software engineering, with significant time in architectural roles Proven experience designing distributed systems across cloud and application layers Strong experience with at least one major cloud platform (Azure, AWS, or GCP), ideally across multiple Experience integrating ...

roadmap discussions and contributing technical insights What You Bring 6+ years of software or product engineering experience Strong experience building and scaling production systems Comfort with backend engineering (NodeJS, Postgres, TypeScript) Strong understanding of LLM application development patterns ( RAG , prompt engineering, consistency testing) - either through production experience or demonstrated … personal projects. If you're new to LLMs but have shipped complex production systems in other domains and are comfortable rapidly learning new technologies, we'd still love to hear from you. Ability to operate autonomously in a small, high-velocity team Excellent communication and collaboration skills Some experience ...

Forward Deployed Engineer II (FDE II) embeds directly inside a strategic enterprise customer to independently design, build, deploy, and run AI-powered production systems alongside the customer's engineering team. FDE IIs write production-grade software and own delivery of complete AI workstreams end-to-end — from requirements gathering … members. Key job responsibilities Embed within customer engineering teams. Work with customers, stakeholders, and peers to understand the business and customer value of the systems you build. Understand the customer's business processes, technical architecture, and operational constraints. Translate customer requirements into technical designs for AI-enabled production systems ...

Edge Platforms Location: London (Hybrid) Pay Rate: £400/day Inside IR35 Duration: 12 Months The Opportunity Looking to work on high-scale distributed systems for a major global streaming platform? We are seeking a Backend Software Engineer for a 12-month contract with the Video Platform team … CDK. Baseline knowledge of web networking (HTTP, TLS, DNS, load balancing). Familiarity with CI/CD automation, unit testing, and operating cloud systems in production. #J-18808-Ljbffr ...

digital customer experiences, data migration and reusable enterprise integration capabilities. As a Contract Software Engineer, you will develop, support and enhance the business systems and applications using Azure, .NET and SQL Server. Working within the Prometheus, you will design, build, test and enhance secure, maintainable software and integration capabilities … Scrum/Agile development methodologies Strong knowledge of object-oriented design Highly Desirable: Experience with concurrent programming techniques, parallelism, and threading Experience working with distributed systems and microservice architectures Experience with high-scalability projects Experience developing front-end applications using React Experience with Github Experience building and integrating ...

compute at Vercel. What you need 5+ years of software engineering experience, with Golang strongly preferred. Deep experience with virtual machines, file systems and Linux - you like knowing how things work under the hood (tcpdump, strace, and iptables are familiar tools). Experience building and operating distributed systems … environments. Have product engineering experience and care about the developer-facing impact of infrastructure decisions. Have experience with on-call operations for large-scale distributed systems. Competitive compensation package, including equity. Learn and Grow - we provide mentorship and send you to events that help you build your network ...

expertise, with a track record of designing, building and evolving modern applications, services and technology platforms. You'll bring strong technical depth across applications, distributed systems, APIs, integrations and data-intensive systems, alongside experience with technologies such as Python, FastAPI, Django and React. A hands-on approach ...