551 to 575 of 597 Distributed Systems Jobs in London

SDE – IAM Security & Data (Greenfield)

Location
Greater London, England, United Kingdom
Development Engineer for IAM Stores Security in London. You will work on a greenfield initiative to preserve and improve customer trust, building reliable, scalable distributed systems and partnering with multiple teams and technologies. The role emphasizes data-driven engineering, strong CS fundamentals, and the ability to communicate with ...

Remote-First Solutions Architect, Blockchain & Trading APIs

Location
Greater London, England, United Kingdom
hands-on software development while working directly with startups to large institutions. You will lead customer implementations end-to-end, create architectural designs for distributed systems, and collaborate with product and engineering to extend core capabilities. #J-18808-Ljbffr ...

Head of Connectivity Platform Engineering

Location
Greater London, England, United Kingdom
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 ...

Backend Engineer for Green Delivery Platform

Location
Greater London, England, United Kingdom
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 ...

Site Reliability Engineer- Spacetime UK

Location
Greater London, England, United Kingdom
networks of satellites, ground stations, and fleets are interconnected and orchestrated. You will be building the core observability stack that ensures the reliability of systems critical to the operation of satellite megaconstellations and missions to deep space. This is a greenfield/brownfield opportunity. You will be a trusted … responsibilities. Key Responsibilities Help design and build Aalyria's centralized observability platform, integrating and scaling tools for metrics (e.g. Prometheus), logging (e.g. Loki), and distributed tracing (e.g. Tempo/OpenTelemetry). Define, implement, and manage a robust framework of Service Level Objectives (SLOs), Service Level Indicators (SLIs), and error ...

Senior Software Engineer II - KYC Experience

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
111000 to 145000 GBP Annually
with a commitment to clean, testable, and highly performant code Deep experience building and operating microservices, with a solid understanding of event-driven architecture, distributed system and concurrency patterns Hands-on experience with Kafka or similar messaging systems, including designing and owning robust, scalable event pipelines Proficiency with ...

Lead Scala/Java Software Engineer - CDAO Data Platforms

Location
Greater London, England, United Kingdom
user interfaces all via public cloud. Job responsibilities Leads the engineering of cutting-edge solutions in the areas of metadata, meta-modelling and distributed systems. Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown technical … value realized by automation. Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience Hands-on practical experience delivering system design, application ...

Expert Forward Deployment Engineer

Location
Greater London, England, United Kingdom
remediation prioritization, secure code changes, and regression testing.- Upgrade Java, JVM, NPM, Spring, open-source libraries, internal dependencies, installed software, base images, and operating systems to supported versions.- Establish sustainable dependency-management processes with continuous library updates using Renovate or equivalent tools.- Modernize legacy applications and middleware stacks, including … advanced Git workflows, and comprehensive production-debugging techniques is expected. Candidates should understand application observability, exception handling, and production readiness, as well as fundamental distributed and critical system engineering principles.Soft skills focus on demonstrated ownership of complex technical work through all stages, from design to production handover. Strong client ...

Lead SRE - Chase UK

Location
London, United Kingdom
delivering an outstanding banking experience to our customers. You will work in a collaborative environment as part of a diverse, inclusive, and geographically distributed team. We are seeking individuals with a curious mindset and a keen interest in new technology. Our engineers are naturally solution-oriented and possess … Python, Go, or Java. Demonstrated experience designing, coding, testing, and delivering software in at least one technology stack. Strong debugging and troubleshooting skills across distributed systems. Demonstrated experience as a Site Reliability Engineer or Site Reliability Engineer supporting production services. Working knowledge of microservice infrastructure components, including service discovery ...

Lead SRE - Chase UK

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
delivering an outstanding banking experience to our customers. You will work in a collaborative environment as part of a diverse, inclusive, and geographically distributed team. We are seeking individuals with a curious mindset and a keen interest in new technology. Our engineers are naturally solution-oriented and possess … Python, Go, or Java. Demonstrated experience designing, coding, testing, and delivering software in at least one technology stack. Strong debugging and troubleshooting skills across distributed systems. Demonstrated experience as a Site Reliability Engineer or Site Reliability Engineer supporting production services. Working knowledge of microservice infrastructure components, including service discovery ...

Research Software Engineer

Location
Greater London, England, United Kingdom
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 ...

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 ...

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 ...

Sr Staff ML Forward Deployed Engineer, Enterprise GenAI

Location
Greater London, England, United Kingdom
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 ...

Digital & Print Production Engineer

Location
Greater London, England, United Kingdom
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 ...

Software Engineer, GenAI Platform

Location
Greater London, England, United Kingdom
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/ ...

Senior Software Engineer

Hiring Organisation
Holt Executive
Location
London, United Kingdom
Employment Type
Permanent
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 ...

project manager for enterprise technology initiatives

Location
Greater London, England, United Kingdom
within financial services, market data, exchange technology, or related domains, exposure to large-scale platform modernization or cloud transformation initiatives, experience working with globally distributed teams, familiarity with enterprise architecture and large-scale distributed systems. Условия: No conditions specified #J-18808-Ljbffr ...

Senior Backend Engineer (.NET)

Location
Greater London, England, United Kingdom
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 ...

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 ...

Principal Architect New London

Location
Greater London, England, United Kingdom
developed applications. Defining principles and standards for APIs, events and system interoperability. Ensuring integration decisions promote appropriate reuse, loose coupling and clear ownership between systems and domains. Working with teams to identify opportunities to simplify integrations and reduce duplication across the technology estate. Collaborating with platform, security and engineering … Experience defining architectural direction across multiple applications, platforms and business domains. Strong knowledge of modern application architecture, enterprise SaaS platforms, cloud-native technologies and distributed systems. Strong understanding of enterprise integration, APIs, event-driven architecture and common integration patterns. Experience establishing architectural principles, standards and governance while enabling teams ...

Senior Cloudflare Developer- Remote

Hiring Organisation
FDM Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
Durable Objects, and associated cloud-native services. The role requires strong full-stack development skills and experience building highly performant, globally distributed applications. Responsibilities Design and build full-stack web applications using Cloudflare Workers and Pages. Develop secure REST and GraphQL APIs running on Cloudflare's edge network. Build … Cloudflare's serverless ecosystem and architecture patterns. Experience debugging and monitoring applications deployed across Cloudflare's global network. Strong software engineering fundamentals. Experience designing distributed systems. Understanding of application security best practices. About Us FDM is an award-winning global leader in tech and business talent solutions, backed ...

qa engineer (auto) AI wealth management

Location
Greater London, England, United Kingdom
premier investment super app for over 500,000 users. It focuses on AI-driven wealth management and intelligent, personalized financial tools within a distributed microservices architecture on AWS. Задачи Define and execute the end-to-end quality strategy for the Wealth Management business line, embedding testing early in architecture … velocity CI/CD pipelines; Own performance testing using tools like K6, design realistic load models, analyze results, and partner with engineering to optimize distributed system reliability. Требования Over 7 years of QA experience; Experience owning quality strategy for complex, modern service-oriented architectures rather than just executing plans ...

Senior Software Engineer in Build Engineering

Location
Greater London, England, United Kingdom
About Graphcore Graphcoreis one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group,Graphcoreis … drawn from diverse backgrounds and bring a broad range of skills and perspectives.A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. Job Summary Join our dynamic Software Infrastructure team and take a pivotal role ...

Senior Account Executive - UK

Location
Greater London, England, United Kingdom
About Clockwork Systems the company - Software Driven Fabrics to increase GPU cluster utilization Clockwork Systems was founded by Stanford researchers and veteran systems engineers who share a vision for redefining the foundations of distributed computing. As AI workloads grow increasingly complex, traditional infrastructure struggles to meet … closely with Sales Engineering, Product, and Founders to shape GTM messaging and feedback loops Navigate technical conversations around synchronization accuracy, AI workload reliability, and distributed system performance Represent Clockwork at industry events, AI/ML conferences, and customer briefings What We're Looking For Experience in selling infrastructure solutions ...