76 to 100 of 155 Distributed Systems Jobs in London

design → build → deploy → monitor. You join a proper engineering culture: smart people, no ego, bottom-up ideas, product-first thinking. You’ll touch microservices, distributed systems, cloud-native (GCP but if you have AWS and Azure, its equally valuable), event-driven architecture, and everything that makes a modern … product fast, reliable, and scalable. And you’ll help build software that’s literally shaping how homes and energy systems work in years to come. What They’re Looking For Strong experience in TypeScript, Node.js, React. Someone who’s built and maintained systems at scale. A product engineer ...

orchestration, vector search, and evaluation workflows across AWS and Databricks. Working closely with senior AI engineers and product teams, you'll ensure AI systems are scalable, observable, secure, and cost-efficient, turning experimental AI into reliable, production-grade capabilities. With further scope of responsibilities detailed below: Own and evolve … Gateway, DynamoDB, S3, CloudWatch). Hands-on experience with Databricks and large-scale data or embedding pipelines. Proven experience building and operating production AI systems , including RAG pipelines, LLM-backed services, and vector search (Weaviate, OpenSearch, Algolia). Proficiency in Python , with experience deploying containerised services on Kubernetes using ...

growth. Work across the entire Lakebase org to make our service bulletproof. Our goal? Run Lakebase on Lakebase. Operational Tools: Build the systems that engineers and support teams reach for at 2am—observability, customer management, compliance monitoring, maintenance APIs, and the safety guardrails that let teams ship fast without … thrive on complexity and want impact you can measure in uptime, this might be for you. We're looking for experienced engineers with distributed systems backgrounds who've built and operated critical systems (including being on-call for them). Generalists who can navigate competing priorities ...

fast-paced environment Prior experience working at startups and/or on consumer-facing products Experience with Java, AWS and/or distributed systems is a plus Experience with Hibernate or similar ORM technologies is a plus Experience with Spring Framework is a plus ...

high-performance and cross-team learning. The ideal candidate: Possesses 10+ years of engineering experience with a deep mastery of modern microservices architecture and distributed systems. Has a proven track record of leading multiple teams within cloud-native environments, specifically utilizing AWS, Kubernetes, and Spring Boot. Demonstrates excellent communication ...

ideal for someone who has moved beyond graduate or junior level and is looking to deepen their technical capability while contributing meaningfully to production systems used in elite sport. As a mid-level developer, you will design, build, test, and maintain software solutions under the guidance of senior engineers … Investigate and resolve technical issues within your area of responsibility, escalating more complex problems when needed. Operational Support: Assist with supporting and maintaining production systems, including diagnosing issues and contributing to fixes under guidance. Documentation: Contribute to technical documentation to support maintainability, onboarding, and knowledge sharing. About You Solid ...

value. What you’ll do Own, design and build Palisade’s digital asset custody platform Design and build a highly available, scalable, and resilient distributed system Deliver high-quality, reliable production code through testing, logging, and alerting Support the broader team and company with ideas and contributions across … components in production Build company culture of an early-stage startup What we’re looking for Proven track record of building and delivering backend systems from development to production Hands-on experience working on large-scale distributed systems Familiarity with event-driven micro-services, Golang, Kubernetes ...

design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground up - architecting scalable, data-driven systems that empower venues to deliver seamless guest experiences and drive long-term innovation. What will I be doing? Lead the technical vision and architectural … direction across complex backend systems, ensuring scalability, reliability, and performance. Partner closely with engineering leadership to define best practices, coding standards, and long-term technical strategy. Design, develop, and oversee the delivery of robust, production-grade software built using Python, Django, Cloud Firestore, BigQuery, and Elasticsearch. Mentor and guide ...

design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground up - architecting scalable, data-driven systems that empower venues to deliver seamless guest experiences and drive long-term innovation. What will I be doing? Lead the technical vision and architectural … direction across complex backend systems, ensuring scalability, reliability, and performance. Partner closely with engineering leadership to define best practices, coding standards, and long-term technical strategy. Design, develop, and oversee the delivery of robust, production-grade software built using Python, Django, Cloud Firestore, BigQuery, and Elasticsearch. Mentor and guide ...

time communications across multiple digital touchpoints Collaborate with Product, Data, Marketing, and Engineering teams across multiple locations Tech stack Node.js (TypeScript), Ruby Event-driven systems (Kafka), APIs AWS/GCP, Kubernetes Why it’s exciting Work at scale in a high-traffic, consumer-facing environment Strong engineering culture: automated … testing, reliable CI/CD, observability, distributed systems True end-to-end ownership and impact 📩 Interested? DM your CV and notice period today! 🔥 Senior Software Engineer – Build a Platform Used by Millions ...

required, previous experience in Web3 , blockchain , or fintech is considered a plus. What You'll Bring Proven track record of building and delivering backend systems from development to production Hands-on experience working on large-scale distributed systems Familiarity with event-driven micro-services, Kubernetes, and cloud ...

required, previous experience in Web3 , blockchain , or fintech is considered a plus. What You'll Bring Proven track record of building and delivering backend systems from development to production Hands-on experience working on large-scale distributed systems Familiarity with event-driven micro-services, Kubernetes, and cloud ...

rate compensation (made ~40 of its staff millionaires in the last 2 years). In the role, you would be focusing on highly scalable distributed systems, working directly with the Lead Core Developer, the CTO and other various internal stakeholders. The system you would be designing … dealing with 100M+ transactions daily. Requirements: Excellent Python skills with a good understanding of relevant libraries. Significant system design and architecture knowledge for highly distributed systems. Ability to design, build and optimise high-performing Python systems from scratch. Previous experience building/upgrading SQL databases would be highly ...

experience with modern TypeScript frameworks (Next.js/React) and an eye for building clean, intuitive product experiences. Experience designing and operating data pipelines or distributed systems that handle large volumes of text/documents. Comfort working with LLMs and applied AI – prompting, integrating model APIs, and thinking carefully … that make AI feel reliable and usable. User-centric communicator – you like talking to lawyers, partners and associates, translating messy workflows into clean technical systems, and iterating quickly based on feedback. Excited by AI in high-stakes domains – you want to push the limits of LLMs in production while ...

large-scale public sector program. This unique development opportunity involves creating and implementing solutions for our portfolio of biometric products, supporting live systems, and diagnosing incidents. You will be part of a collaborative team that prides itself on engineering the best possible Java code. Key Responsibilities: Develop and implement … solutions for biometric products. Support live systems and diagnose incidents. Collaborate with the team to ensure high-quality Java code. Essential Skills and Experience: Proficiency in Java 17+, Spring Boot, Spring DataJPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST and SOAP Web Services, Messagingservice ...

fast-paced environment Prior experience working at startups and/or on consumer-facing products Experience with Java, AWS and/or distributed systems is a plus Experience with Hibernate or similar ORM technologies is a plus Experience with Spring Framework is a plus ...

modernization frameworks. Migration & Modernization Expertise Proven experience leading end-to-end large-scale migration programs . Strong understanding of application architectures (monolith, microservices, distributed systems). Skilled in designing containerization & orchestration strategies (Docker, Kubernetes, EKS). Leadership & Communication Ability to influence senior stakeholders and articulate architecture decisions. Strong ...

Principle Engineer This is a role for engineers who like big systems, hard problems, and meaningful ownership. You’ll be joining a team operating at the intersection of software, hardware, and AI. The engineering team is small, ambitious, and deeply technical, building the orchestration systems that keep thousands … GPUs running at peak performance across global data centres. About You You’re a pragmatic systems builder who thrives in complexity, enjoys autonomy, and understands what it means to own production at scale. You’ll likely bring: 5+ years’ experience building distributed systems in Go within cloud ...

high-impact project delivering scalable, reliable backend services. You'll work with modern Java-based technologies in a collaborative, delivery-focused environment, contributing to systems that are critical, secure, and built to scale. This is a contract role offering long-term stability, flexibility through remote working, and the opportunity … work on meaningful, production-grade systems. Key Responsibilities Design, build, and maintain robust backend services using Java Develop and integrate event-driven systems using Kafka Build and consume REST APIs to support internal and external services Collaborate closely with product owners, architects, and other engineers Write clean, maintainable ...

highly capable engineering team working with Node.js, TypeScript and Kafka. This is a hands-on role where you’ll be building and evolving distributed backend services in a fast-paced, product-focused environment. The Role Build, maintain and improve backend services using Node.js and TypeScript Some experience with React … services from development through to production What We’re Looking For Strong commercial experience with Node.js and TypeScript Practical experience working with event-driven systems (Kafka experience preferred) Good understanding of distributed systems, scalability and reliability Experience working in complex backend environments (e-commerce is a plus ...

architecture, and delivery. The product is already live, customer-facing, and built around applied AI rather than research. The focus is on shipping reliable systems that solve real operational problems at scale. This role suits engineers who thrive in ambiguity, enjoy working close to customers, and are motivated … than hierarchy. What You'll Be Doing Building and shipping core product features using Python and TypeScript Designing and owning backend-leaning full-stack systems Working with LLMs and AI-driven workflows in production Building event-driven systems and third-party integrations Taking ownership from problem discovery through ...

Cambridge, Oxford. The role This is a greenfield platform engineering role with complete ownership over the core architecture. You'll design and build the systems powering real-time trading from the ground up, working directly with exceptional founders on one of the most ambitious infrastructure challenges … Architect the full platform stack (Python, TypeScript, Golang) handling trading engine, pricing models, hedging mechanisms and marketplace functionality. Build scalable, low-latency systems for real-time order matching, risk management and market data distribution. Design resilient infrastructure that can handle massive compute trading volumes with 24/7 reliability. ...

bars!)? You could be joining a rapidly scaling FinTech start-up based in Newcastle, progressing your career and working on complex and interesting systems in an impactful role. The company has secure backing and an established Hedge Fund client as a partner, they're creating a finance technology … Group university, backed by A*s and As at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern ...

pragmatic, impact-focused way What You Bring Senior level Data Engineering experience Excellent Python and SQL skills Experience in big data environments (e.g., Spark, distributed systems, cloud data platforms) Solid understanding of data modeling, ETL/ELT, and pipeline architecture Willingness to work onsite in Edinburgh or London ...

documentation, technical direction and best practices What my client is looking for 10+ years in engineering/architecture roles Strong experience with cloud-native distributed systems Hands-on AWS/Azure/GCP knowledge (IAM, networking, storage, compute) Strong data architecture experience (schemas, metadata, governance) Nice to have ...