151 to 175 of 183 Software Engineer Jobs in the City of London

Ready to revolutionize global logistics? Join Reelables and help us transform how the world tracks packages! We're not just another startup – we're pioneering paper-thin smart shipping labels that use Bluetooth and 5G to track millions of packages More ❯

Ready to revolutionize global logistics? Join Reelables and help us transform how the world tracks packages! We're not just another startup – we're pioneering paper-thin smart shipping labels that use Bluetooth and 5G to track millions of packages More ❯

Espire Infolabs is hiring for Front End Developer(React.js) for London, UK location. Role : Front End Developer(React.js) Location: London, UK(3 Days/Week onsite) Desired Industry Experience: 5+ years Relevant Experience: React.Js, Typescript, Azure Job Description: Proven experience More ❯

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading teams. Key More ❯

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading teams. Key More ❯

Market Maker in London that’s looking to bring on a Quantitative Developer to join their growing team. This is a rare opportunity to work alongside expert traders and software engineers in a high-impact environment, developing cutting-edge technology that powers intelligent algorithmic trading, delivers tight spreads, and builds a reliable market presence across global exchanges. 💡 About the … value bright, kind, and motivated individuals who enjoy solving complex problems and thrive in fast-moving, intellectually stimulating environments. 💻 What You’ll Do You’ll design and implement robust software solutions, collaborate on system architecture, and play a key role in building scalable trading infrastructure. Beyond coding, you’ll contribute to strategic decisions , peer reviews , and collaborative problem-solving More ❯

Market Maker in London that’s looking to bring on a Quantitative Developer to join their growing team. This is a rare opportunity to work alongside expert traders and software engineers in a high-impact environment, developing cutting-edge technology that powers intelligent algorithmic trading, delivers tight spreads, and builds a reliable market presence across global exchanges. 💡 About the … value bright, kind, and motivated individuals who enjoy solving complex problems and thrive in fast-moving, intellectually stimulating environments. 💻 What You’ll Do You’ll design and implement robust software solutions, collaborate on system architecture, and play a key role in building scalable trading infrastructure. Beyond coding, you’ll contribute to strategic decisions , peer reviews , and collaborative problem-solving More ❯

Java Developer | FinTech | London (Hybrid) | £65,000 base I'm working with a growing FinTech who are building modern financial technology solutions and looking for a talented developer to join their growing engineering team in London. You’ll work closely More ❯

Java Developer | FinTech | London (Hybrid) | £65,000 base I'm working with a growing FinTech who are building modern financial technology solutions and looking for a talented developer to join their growing engineering team in London. You’ll work closely More ❯

Are you a software developer who enjoys working with financial markets and innovative technology? Spun out of one of the most successful hedge funds globally, you'll get the chance to work with likeminded people on an innovative project. You’ll join a team of 4 to contribute to the build of a greenfield market data platform that will More ❯

Are you a software developer who enjoys working with financial markets and innovative technology? Spun out of one of the most successful hedge funds globally, you'll get the chance to work with likeminded people on an innovative project. You’ll join a team of 4 to contribute to the build of a greenfield market data platform that will More ❯

year to take our product to the next level. We're building a product-driven, AI-first company. Who We're Looking For: We're seeking a mid-level engineer with a passion for learning and growing with our team. You should have a Computer Science degree and a minimum of 3+ years of experience in web application development. More ❯

year to take our product to the next level. We're building a product-driven, AI-first company. Who We're Looking For: We're seeking a mid-level engineer with a passion for learning and growing with our team. You should have a Computer Science degree and a minimum of 3+ years of experience in web application development. More ❯

LEAD DEVELOPER LONDON - HYBRID £65,000 THE COMPANY This world-renowned cultural and scientific institution is home to one of the largest and most unique collections on the planet. By joining their Data team, you’ll play a crucial role More ❯

LEAD DEVELOPER LONDON - HYBRID £65,000 THE COMPANY This world-renowned cultural and scientific institution is home to one of the largest and most unique collections on the planet. By joining their Data team, you’ll play a crucial role More ❯

JSON, DSL ). Engage with member firms and vendors to capture requirements, extend models, and test new functionality. Document code, manage sprints, and contribute to roadmap planning. Requirements Strong software-engineering background with hands-on Java/Python development experience. Knowledge of derivatives trade lifecycle , collateral management, and/or regulatory reporting. Skilled in data modelling and working with More ❯

JSON, DSL ). Engage with member firms and vendors to capture requirements, extend models, and test new functionality. Document code, manage sprints, and contribute to roadmap planning. Requirements Strong software-engineering background with hands-on Java/Python development experience. Knowledge of derivatives trade lifecycle , collateral management, and/or regulatory reporting. Skilled in data modelling and working with More ❯

Innovate UK, Microsoft, and Google, we're becoming the go-to AI education platform for all major exams worldwide. The Role We are looking for a passionate Back-End Engineer to join our growing team at Medly. This is a new role working closely with our hands-on Technical CEO other Full Stack Engineers to shape the backbone of More ❯

Innovate UK, Microsoft, and Google, we're becoming the go-to AI education platform for all major exams worldwide. The Role We are looking for a passionate Back-End Engineer to join our growing team at Medly. This is a new role working closely with our hands-on Technical CEO other Full Stack Engineers to shape the backbone of More ❯

Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start FRESH has partnered with one of the UK’s fastest-growing beauty scale-ups. Backed by significant funding, they dominate the UK market and have recently launched in the US. We More ❯

Lead Engineers – 12 Month Contract (Outside IR35) – Immediate Start FRESH has partnered with one of the UK’s fastest-growing beauty scale-ups. Backed by significant funding, they dominate the UK market and have recently launched in the US. We More ❯

Plexus has partnered with a next-generation blockchain infrastructure provider that helps protect users from front-running attacks, recover excess gas costs, and unlock additional value within transaction flows. Their platform supports multiple chains, is built for resilience and scale More ❯

Plexus has partnered with a next-generation blockchain infrastructure provider that helps protect users from front-running attacks, recover excess gas costs, and unlock additional value within transaction flows. Their platform supports multiple chains, is built for resilience and scale More ❯

Head of Engineering (Hands-On Lead) - Up to £100k 💸 Up to £100,000 + Bonus + Equity 📍 London (Hybrid – 2 days/week in office) Tech environment: Angular, Ionic (iOS & Android), TypeScript, NestJS, Nx, Azure Flexible on prior technical experience More ❯

About the Company You'll be joining a global leader in real estate services and technology solutions. Known for combining deep market expertise with cutting-edge innovation, this business is committed to modernising how property and investment decisions are made. More ❯