76 to 100 of 218 Distributed Systems Jobs in London

data products. This is a software engineering role embedded in quality and reliability initiatives. Youll architect and develop tools, services, and automation that elevate platform assurance across large-scale distributed systems. If you're passionate about platform quality, CI/CD excellence, infrastructure-as-code, and bringing engineering rigor to validation, this is your opportunity to make a major … Engineering Program. Required Qualifications Bachelors or Masters degree in Computer Science, Engineering, or a related technical field. Extensive years of hands-on software development experience, including large-scale backend systems or platform engineering. Expert in Python with a strong understanding of object-oriented programming, testing frameworks, and automation libraries. Pytest/Playwright test framework Experience building or validating platform … infrastructure, with hands-on knowledge of CI/CD systems, GitHub Actions, Jenkins, or similar tools. Solid experience with AWS services (Lambda, S3, ECS/EKS, Step Functions, CloudWatch). Proficient in Infrastructure as Code using Terraform to manage and provision cloud infrastructure. Strong understanding of software engineering best practices: code quality, reliability, performance optimization, and observability. Preferred Qualifications More ❯

languages Kafka at production scale - Essential Microservices architecture, containerised deployment (on-prem or cloud) What They're Looking For Proven background in Java development within high-performance or trading systems Strong understanding of distributed systems, event-driven architecture, and data integrity Suitable candidates will be contacted within 24 hours. More ❯

diligence industry with our market-leading product. Whether you’re in engineering, data science, product, AI/ML or infrastructure, you’ll be solving hard, high-impact problems: scaling distributed systems to fuel explosive growth, making sense of multilingual and unstructured data, applying AI/ML to real-world risk, and delivering insights that organisations can trust in … directly with our Head of Engineering , you will play a key role in shaping the future of our product. This position involves a mix of backend and frontend development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and a mindset for clean, maintainable … re interested in: Experience working lower in the stack, e.g., databases, infrastructure, Kubernetes, or observability tooling. Exposure to CI/CD tooling Interest in natural language processing, AI, or distributed systems. Here’s our promise to you: We are going to work with you – to build a rewarding and fulfilling career with the opportunities, challenges and resources you need More ❯

diligence industry with our market-leading product. Whether you’re in engineering, data science, product, AI/ML or infrastructure, you’ll be solving hard, high-impact problems: scaling distributed systems to fuel explosive growth, making sense of multilingual and unstructured data, applying AI/ML to real-world risk, and delivering insights that organisations can trust in … directly with our Head of Engineering , you will play a key role in shaping the future of our product. This position involves a mix of backend and frontend development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and a mindset for clean, maintainable … re interested in: Experience working lower in the stack, e.g., databases, infrastructure, Kubernetes, or observability tooling. Exposure to CI/CD tooling Interest in natural language processing, AI, or distributed systems. Here’s our promise to you: We are going to work with you – to build a rewarding and fulfilling career with the opportunities, challenges and resources you need More ❯

diligence industry with our market-leading product. Whether you’re in engineering, data science, product, AI/ML or infrastructure, you’ll be solving hard, high-impact problems: scaling distributed systems to fuel explosive growth, making sense of multilingual and unstructured data, applying AI/ML to real-world risk, and delivering insights that organisations can trust in … directly with our Head of Engineering , you will play a key role in shaping the future of our product. This position involves a mix of backend and frontend development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and a mindset for clean, maintainable … re interested in: Experience working lower in the stack, e.g., databases, infrastructure, Kubernetes, or observability tooling. Exposure to CI/CD tooling Interest in natural language processing, AI, or distributed systems. Here’s our promise to you: We are going to work with you – to build a rewarding and fulfilling career with the opportunities, challenges and resources you need More ❯

diligence industry with our market-leading product. Whether you’re in engineering, data science, product, AI/ML or infrastructure, you’ll be solving hard, high-impact problems: scaling distributed systems to fuel explosive growth, making sense of multilingual and unstructured data, applying AI/ML to real-world risk, and delivering insights that organisations can trust in … directly with our Head of Engineering , you will play a key role in shaping the future of our product. This position involves a mix of backend and frontend development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and a mindset for clean, maintainable … re interested in: Experience working lower in the stack, e.g., databases, infrastructure, Kubernetes, or observability tooling. Exposure to CI/CD tooling Interest in natural language processing, AI, or distributed systems. Here’s our promise to you: We are going to work with you – to build a rewarding and fulfilling career with the opportunities, challenges and resources you need More ❯

approaches, whether it's a different data stack, AI toolkit, or a creative way to apply LLMs in production. Responsibilities: Lead by example: design and ship high-quality, scalable systems across our frontend and microservice stack. Shape the roadmap: define architecture, set standards, and guide technical direction alongside the CTO. Drive innovation: explore AI, LLMs, and data-driven features … experience, including leading projects and small teams. You're highly proficient in a server-side language (Go preferred; Python or Java also valuable). You've built and designed distributed systems and scalable architectures. You're comfortable across the stack, with experience in modern front-end frameworks (VueJS, React, or Angular). You have strong experience with relational More ❯

a Java Quant Developer to help evolve a 24/7 OTC trading stack. You’ll work alongside experienced traders and researchers to build cutting-edge pricing and execution systems for FX and Crypto markets. 🔍 What You’ll Do • Develop and optimize OTC client pricing frameworks • Design and backtest Alpha Signals for market execution • Enhance trade execution efficiency and … system performance • Implement robust risk management and stress-testing tools 🎯 What You Bring • 5+ years Java (OOP, low-latency systems) • 4+ years FX or Crypto trading experience • Python (NumPy, Pandas, SciPy) • SQL or time-series DBs • Linux & distributed systems expertise • Strong communication & market intuition ✨ Bonus Skills • KDB+/Q, Haskell, or other functional languages • Machine learning (scikit … learn, etc.) • Quant tools & mathematical background • Docker, Kubernetes, AWS 📍 Location : London (1 remote day per week) 💼 Type : Full-time | Competitive comp + performance bonus Ready to build systems that move markets? Apply now or DM for more info. More ❯

a Java Quant Developer to help evolve a 24/7 OTC trading stack. You’ll work alongside experienced traders and researchers to build cutting-edge pricing and execution systems for FX and Crypto markets. 🔍 What You’ll Do • Develop and optimize OTC client pricing frameworks • Design and backtest Alpha Signals for market execution • Enhance trade execution efficiency and … system performance • Implement robust risk management and stress-testing tools 🎯 What You Bring • 5+ years Java (OOP, low-latency systems) • 4+ years FX or Crypto trading experience • Python (NumPy, Pandas, SciPy) • SQL or time-series DBs • Linux & distributed systems expertise • Strong communication & market intuition ✨ Bonus Skills • KDB+/Q, Haskell, or other functional languages • Machine learning (scikit … learn, etc.) • Quant tools & mathematical background • Docker, Kubernetes, AWS 📍 Location : London (1 remote day per week) 💼 Type : Full-time | Competitive comp + performance bonus Ready to build systems that move markets? Apply now or DM for more info. More ❯

a Java Quant Developer to help evolve a 24/7 OTC trading stack. You’ll work alongside experienced traders and researchers to build cutting-edge pricing and execution systems for FX and Crypto markets. 🔍 What You’ll Do • Develop and optimize OTC client pricing frameworks • Design and backtest Alpha Signals for market execution • Enhance trade execution efficiency and … system performance • Implement robust risk management and stress-testing tools 🎯 What You Bring • 5+ years Java (OOP, low-latency systems) • 4+ years FX or Crypto trading experience • Python (NumPy, Pandas, SciPy) • SQL or time-series DBs • Linux & distributed systems expertise • Strong communication & market intuition ✨ Bonus Skills • KDB+/Q, Haskell, or other functional languages • Machine learning (scikit … learn, etc.) • Quant tools & mathematical background • Docker, Kubernetes, AWS 📍 Location : London (1 remote day per week) 💼 Type : Full-time | Competitive comp + performance bonus Ready to build systems that move markets? Apply now or DM for more info. More ❯

a Java Quant Developer to help evolve a 24/7 OTC trading stack. You’ll work alongside experienced traders and researchers to build cutting-edge pricing and execution systems for FX and Crypto markets. 🔍 What You’ll Do • Develop and optimize OTC client pricing frameworks • Design and backtest Alpha Signals for market execution • Enhance trade execution efficiency and … system performance • Implement robust risk management and stress-testing tools 🎯 What You Bring • 5+ years Java (OOP, low-latency systems) • 4+ years FX or Crypto trading experience • Python (NumPy, Pandas, SciPy) • SQL or time-series DBs • Linux & distributed systems expertise • Strong communication & market intuition ✨ Bonus Skills • KDB+/Q, Haskell, or other functional languages • Machine learning (scikit … learn, etc.) • Quant tools & mathematical background • Docker, Kubernetes, AWS 📍 Location : London (1 remote day per week) 💼 Type : Full-time | Competitive comp + performance bonus Ready to build systems that move markets? Apply now or DM for more info. More ❯

in at least two of the following: Python, SQL, Java Commercial experience in client-facing projects is a plus, especially within multi-disciplinary teams Deep knowledge of database technologies: Distributed systems (e.g., Spark, Hadoop, EMR) RDBMS (e.g., SQL Server, Oracle, PostgreSQL, MySQL) NoSQL (e.g., MongoDB, Cassandra, DynamoDB, Neo4j) Solid understanding of software engineering best practices - code reviews, testing More ❯

technology build out and collaborate closely with members of the technology, risk management and portfolio management teams. This is an exciting opportunity to contribute to the development of strategic systems and support a growing and dynamic business. Responsibilities: Collaborate with the risk management and portfolio management teams to understand their business requirements and translate them into technology solution. Collaborate … with the technology teams to identify and leverage strategic data, frameworks and solutions. Design, develop, test and support commodity trading tools and systems encompassing pricing and risk analytics, data flow, data storage and distribution, visualization etc. Collaborate closely with developers, DevOps, technology leaders, risk managers and portfolio managers to ensure alignment between technology initiatives and business objectives. Required Qualifications … 6+ years of experience in full stack software development. Proficiency in sever side Python programming. Proficiency in data analysis using Pandas, Numpy, SciPy etc. Experience with object oriented design, distributed systems architecture, performance tuning. Experience with designing and programming relational database such as MySQL, RedShift, Oracle SQL Server, or Postgres. Experience with AWS based system architecture covering S3 More ❯

opportunities, join us, and build real world value. DESCRIPTION As an Engineering Manager in our Finance Primitives organization, you'll play a critical role in owning and evolving the systems that keep the financial engine of the company running. This team sits at the heart of our infrastructure—responsible for bank integrations, payment connectivity, and a suite of business … accuracy of the entire business. This is a high-impact role ideal for someone who thrives in complex domains, values precision, and is motivated by the challenge of building systems that underpin the company’s trust and reliability. WHAT YOU’LL DO: Lead and grow a team of engineers responsible for building and maintaining bank integrations, payment pipelines, and … financial APIs. Own the architecture and operational excellence of business-critical systems with high reliability and availability requirements. Collaborate with stakeholders in Product, Finance, and Compliance to prioritize features, support audits, and ensure alignment with business goals. Drive strategic decisions around vendor integrations, financial data flows, and secure handling of sensitive data. Champion engineering best practices including testing, monitoring More ❯

opportunities, join us, and build real world value. DESCRIPTION As an Engineering Manager in our Finance Primitives organization, you'll play a critical role in owning and evolving the systems that keep the financial engine of the company running. This team sits at the heart of our infrastructure—responsible for bank integrations, payment connectivity, and a suite of business … accuracy of the entire business. This is a high-impact role ideal for someone who thrives in complex domains, values precision, and is motivated by the challenge of building systems that underpin the company’s trust and reliability. WHAT YOU’LL DO: Lead and grow a team of engineers responsible for building and maintaining bank integrations, payment pipelines, and … financial APIs. Own the architecture and operational excellence of business-critical systems with high reliability and availability requirements. Collaborate with stakeholders in Product, Finance, and Compliance to prioritize features, support audits, and ensure alignment with business goals. Drive strategic decisions around vendor integrations, financial data flows, and secure handling of sensitive data. Champion engineering best practices including testing, monitoring More ❯

is solving complex problems at the intersection of machine learning, infrastructure, and UX. The ideal candidate will have strong experience with AWS, containerisation, CI/CD, and infrastructure for distributed systems, with a passion for building scalable, low-latency, secure environments in a fast-paced startup. Experience we are looking for: Strong cloud experience with AWS Building CI More ❯

is solving complex problems at the intersection of machine learning, infrastructure, and UX. The ideal candidate will have strong experience with AWS, containerisation, CI/CD, and infrastructure for distributed systems, with a passion for building scalable, low-latency, secure environments in a fast-paced startup. Experience we are looking for: Strong cloud experience with AWS Building CI More ❯

support growth and best practices. The Candidate 5+ years’ software engineering experience , ideally in fintech, banking, or payments. Strong backend skills with Node.js (NestJS a plus), TypeScript, SQL, and distributed systems. Experience with event-driven architecture (Kafka, Google Pub/Sub) and modern CI/CD pipelines. Frontend development expertise with Angular or similar frameworks. At least an understanding More ❯

support growth and best practices. The Candidate 5+ years’ software engineering experience , ideally in fintech, banking, or payments. Strong backend skills with Node.js (NestJS a plus), TypeScript, SQL, and distributed systems. Experience with event-driven architecture (Kafka, Google Pub/Sub) and modern CI/CD pipelines. Frontend development expertise with Angular or similar frameworks. At least an understanding More ❯

support growth and best practices. The Candidate 5+ years’ software engineering experience , ideally in fintech, banking, or payments. Strong backend skills with Node.js (NestJS a plus), TypeScript, SQL, and distributed systems. Experience with event-driven architecture (Kafka, Google Pub/Sub) and modern CI/CD pipelines. Frontend development expertise with Angular or similar frameworks. At least an understanding More ❯

support growth and best practices. The Candidate 5+ years’ software engineering experience , ideally in fintech, banking, or payments. Strong backend skills with Node.js (NestJS a plus), TypeScript, SQL, and distributed systems. Experience with event-driven architecture (Kafka, Google Pub/Sub) and modern CI/CD pipelines. Frontend development expertise with Angular or similar frameworks. At least an understanding More ❯

Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high-performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering lifecycle. You'll … architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. You'll also play a key role in optimising system performance, improving reliability, and ensuring scalability, while contributing to code reviews, design discussions, and knowledge sharing across the engineering function. Senior Go More ❯

Tyk API Management platform is helping to drive the connected world and power new products and services. We're changing the way that organisations connect any number of their systems and services.Whether internal, external, public or highly encrypted systems, Tyk helps businesses drive value across the retail, finance, telecoms, healthcare, or media industries (to name just a few … lifecycle. Here's what you'll be responsible for: Technical Ownership Contribute to solutions design for medium to high complexity problems, adhering to established solution design principles Contribute to distributed system designs with security-first principles, ensuring no security test defects or production leakage Contribute to the direction of dashboard UI development and API functionality Build and extend product … and backend, with: + Experience building production React applications + Experience building backend services/APIs in Go (or strong Go exposure alongside another typed backend language) Understanding of distributed systems design fundamentals and secure API design (REST and/or gRPC) Familiarity with Redis and MongoDB Experience with software engineering best practices (unit testing, code reviews, design More ❯

DevOps, and data engineering to deliver end-to-end functionality that meets regulatory and business requirements. Leverage modern cloud services (AWS, Azure, or GCP) to deploy, monitor, and scale distributed systems in production environments. Establish and uphold engineering best practices, including CI/CD pipelines, automated testing, and peer code reviews, to ensure code quality, reliability, and auditability. More ❯

DevOps, and data engineering to deliver end-to-end functionality that meets regulatory and business requirements. Leverage modern cloud services (AWS, Azure, or GCP) to deploy, monitor, and scale distributed systems in production environments. Establish and uphold engineering best practices, including CI/CD pipelines, automated testing, and peer code reviews, to ensure code quality, reliability, and auditability. More ❯