226 to 250 of 950 Software Engineer Jobs in London

Senior Software Engineer | Hybrid | London We are hiring for an innovative analytics software company powering global credit investment is expanding its engineering team and looking for a Senior Software Engineer to help shape its next generation of data products. This is a unique opportunity to influence the technical roadmap at a high-growth fintech scale More ❯

Senior Software Engineer | Hybrid | London We are hiring for an innovative analytics software company powering global credit investment is expanding its engineering team and looking for a Senior Software Engineer to help shape its next generation of data products. This is a unique opportunity to influence the technical roadmap at a high-growth fintech scale More ❯

Senior Software Engineers – TypeScript/Node.js/SQL/Kafka/GraphQL 📍 Central London | 💼 Equities Trading Business | No finance experience required. Miller Maxwell is assisting a leading equities trading business in expanding their core software engineering team. Based in their central London headquarters, the successful Senior Software Engineers will play a key role in the design and … development of their high-performance trading platform, which supports the execution and analysis of equity trades. 🔧 Key Responsibilities for the Senior Software Engineer: Architect, design, and implement scalable backend services using TypeScript and Node.js . Develop and optimize SQL queries and database schemas for high-volume data processing. Integrate and manage Kafka for real-time data streaming and … external applications. Collaborate with cross-functional teams including frontend developers, product managers, and QA engineers. Contribute to code reviews, technical discussions, and continuous improvement initiatives. 📌 Requirements for the Senior Software Engineer: 🎓 Degree in Computer Science, Engineering, or a related STEM field. 🧠 Minimum 5 years of commercial experience in backend development. 💻 Strong proficiency in TypeScript and Node.js . 🗃️ Solid More ❯

Senior Software Engineers – TypeScript/Node.js/SQL/Kafka/GraphQL 📍 Central London | 💼 Equities Trading Business | No finance experience required. Miller Maxwell is assisting a leading equities trading business in expanding their core software engineering team. Based in their central London headquarters, the successful Senior Software Engineers will play a key role in the design and … development of their high-performance trading platform, which supports the execution and analysis of equity trades. 🔧 Key Responsibilities for the Senior Software Engineer: Architect, design, and implement scalable backend services using TypeScript and Node.js . Develop and optimize SQL queries and database schemas for high-volume data processing. Integrate and manage Kafka for real-time data streaming and … external applications. Collaborate with cross-functional teams including frontend developers, product managers, and QA engineers. Contribute to code reviews, technical discussions, and continuous improvement initiatives. 📌 Requirements for the Senior Software Engineer: 🎓 Degree in Computer Science, Engineering, or a related STEM field. 🧠 Minimum 5 years of commercial experience in backend development. 💻 Strong proficiency in TypeScript and Node.js . 🗃️ Solid More ❯

Technology Senior Software Engineer II - Cirium Location: Sutton, Surrey, United Kingdom Contract Type: Regular Schedule: 35 Job ID: R99991 Are you ready for the next step in your engineering career? Would you enjoy working on our cutting-edge products? About the Business: At Cirium, our goal is to keep the world connected. We are the industry leader in … manufacturers, financial institutions and many more accelerate their own digital transformation. You can learn more about Cirium About the Team: You will be joining a collaborative, curious, team of Software Engineers at all different levels. By joining us you will have the opportunity to share ownership in solving this problem end to end. About Role: The Senior Software Engineer II role is a key contributor role supporting the curation, development and supply of Schedules data, a foundational Cirium dataset supporting internal stakeholders (Data Operations, Data Delivery and Supply Management) and a large customer base. This position performs complex research, design, and software development assignments, and provides direct input to project plans, schedules, and methodology in More ❯

Senior Software Engineer Location: London 1x a month Salary: £75,000 - £95,000 + equity + benefits An established, global technology business within the hospitality-tech industry is seeking a talented Backend Software Engineer to help build and scale cutting-edge digital solutions. This is a chance to work on greenfield projects - building new, scalable products … the ground up. What will I be doing? Design, develop, test, and maintain high-performance backend systems supporting real-time hospitality operations. Take ownership of key features throughout the software development lifecycle - from technical design through to deployment and ongoing optimisation. Collaborate with cross-functional teams including product, design, and data science to deliver innovative, customer-focused solutions. Work … reviews, mentoring, and knowledge sharing to maintain engineering excellence. What do I need to be successful: Degree in Computer Science or equivalent industry experience. 3+ years' experience in backend software development within a fast-paced, agile environment. Strong proficiency in Python (or similar modern backend language) and experience building RESTful APIs or microservices. Solid understanding of data structures, algorithms More ❯

Principal Software Engineer Location: London - 1x a month Salary: £95,000 - £120,000 + equity + benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to lead the design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground … 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 engineers at all levels, fostering a culture of technical excellence and continuous improvement. Collaborate with cross-functional … with business priorities to deliver scalable, maintainable solutions. What do I need to be successful? Degree in Computer Science or equivalent hands-on experience. 7+ years' experience in backend software development, including several years in a senior or principal-level engineering role. Expertise in Python (or a similar backend language), with proven experience designing distributed systems, APIs, and microservices More ❯

Senior C++ Software Engineer London Join a pioneering team developing advanced software for secure, high-performance communications. This is an opportunity to contribute to technology that supports public safety, defence, and government operations, working within an organisation that combines the innovation of a start-up with the stability of a globally established leader. You’ll play a … QA, and Architecture. If you’re passionate about engineering excellence, security, and reliability, this is a genuinely impactful role. In this role, you’ll design, build, and maintain C++ software for mission-critical communication systems while integrating with third-party platforms such as Motorola DCS and CADI. You’ll collaborate closely with cross-functional teams to deliver scalable and … secure solutions that perform under pressure. Your work will also involve participating in architecture discussions, contributing to code reviews, implementing best practices, and ensuring the software meets performance, reliability, and security standards. You’ll have the freedom to innovate and the responsibility to deliver technology that has real-world impact. What's required for this Senior C++ Software More ❯

Senior C++ Software Engineer London Join a pioneering team developing advanced software for secure, high-performance communications. This is an opportunity to contribute to technology that supports public safety, defence, and government operations, working within an organisation that combines the innovation of a start-up with the stability of a globally established leader. You’ll play a … QA, and Architecture. If you’re passionate about engineering excellence, security, and reliability, this is a genuinely impactful role. In this role, you’ll design, build, and maintain C++ software for mission-critical communication systems while integrating with third-party platforms such as Motorola DCS and CADI. You’ll collaborate closely with cross-functional teams to deliver scalable and … secure solutions that perform under pressure. Your work will also involve participating in architecture discussions, contributing to code reviews, implementing best practices, and ensuring the software meets performance, reliability, and security standards. You’ll have the freedom to innovate and the responsibility to deliver technology that has real-world impact. What's required for this Senior C++ Software More ❯

Senior C++ Software Engineer London Join a pioneering team developing advanced software for secure, high-performance communications. This is an opportunity to contribute to technology that supports public safety, defence, and government operations, working within an organisation that combines the innovation of a start-up with the stability of a globally established leader. You’ll play a … QA, and Architecture. If you’re passionate about engineering excellence, security, and reliability, this is a genuinely impactful role. In this role, you’ll design, build, and maintain C++ software for mission-critical communication systems while integrating with third-party platforms such as Motorola DCS and CADI. You’ll collaborate closely with cross-functional teams to deliver scalable and … secure solutions that perform under pressure. Your work will also involve participating in architecture discussions, contributing to code reviews, implementing best practices, and ensuring the software meets performance, reliability, and security standards. You’ll have the freedom to innovate and the responsibility to deliver technology that has real-world impact. What's required for this Senior C++ Software More ❯

Senior C++ Software Engineer London Join a pioneering team developing advanced software for secure, high-performance communications. This is an opportunity to contribute to technology that supports public safety, defence, and government operations, working within an organisation that combines the innovation of a start-up with the stability of a globally established leader. You’ll play a … QA, and Architecture. If you’re passionate about engineering excellence, security, and reliability, this is a genuinely impactful role. In this role, you’ll design, build, and maintain C++ software for mission-critical communication systems while integrating with third-party platforms such as Motorola DCS and CADI. You’ll collaborate closely with cross-functional teams to deliver scalable and … secure solutions that perform under pressure. Your work will also involve participating in architecture discussions, contributing to code reviews, implementing best practices, and ensuring the software meets performance, reliability, and security standards. You’ll have the freedom to innovate and the responsibility to deliver technology that has real-world impact. What's required for this Senior C++ Software More ❯

Senior Software Engineer - Platform Team/Developer Tooling (IaaS) 💰 £115,000 - £130,000 📍 London - 4 days a week in office (Paddington) 🛠️ Go, Kubernetes, GCP Here at Burns Sheehan, we’re working with a well-established, high-growth UK tech business in the payments and financial services space. Processing billions in transactions annually and supporting nearly 1 in … design and implementation Contributing to technical strategy, team mentoring, and engineering standards Opportunity to work on Open-source projects focusing on AI agents What They’re Looking For: Strong software engineering background, ideally writing Golang Solid experience with Kubernetes Experience in cloud environments - GCP preferred, AWS/Azure acceptable A collaborative engineer who can mentor others and contribute … platform tools with real impact, in a stable and well-backed business with strong growth and a long-term tech roadmap, get in touch to find out more. Senior Software Engineer - Platform Team/Developer Tooling (IaaS More ❯

Senior Software Engineer - Platform Team/Developer Tooling (IaaS) 💰 £115,000 - £130,000 📍 London - 4 days a week in office (Paddington) 🛠️ Go, Kubernetes, GCP Here at Burns Sheehan, we’re working with a well-established, high-growth UK tech business in the payments and financial services space. Processing billions in transactions annually and supporting nearly 1 in … design and implementation Contributing to technical strategy, team mentoring, and engineering standards Opportunity to work on Open-source projects focusing on AI agents What They’re Looking For: Strong software engineering background, ideally writing Golang Solid experience with Kubernetes Experience in cloud environments - GCP preferred, AWS/Azure acceptable A collaborative engineer who can mentor others and contribute … platform tools with real impact, in a stable and well-backed business with strong growth and a long-term tech roadmap, get in touch to find out more. Senior Software Engineer - Platform Team/Developer Tooling (IaaS More ❯

Principal Software Engineer - Lead the Future of UK GovTech Innovation Up to £100,000 + Premium Benefits Package Remote-First | Just 1 Day Onsite Every 2 Weeks SC Clearable | British Citizens Only Where Technology Meets Purpose Are you ready to lead engineering efforts that directly impact national security, public services, and digital transformation across the UK? This is … more than just a job-it's a chance to build technology that matters , in a space where innovation meets mission-critical delivery. We're looking for a Principal Software Engineer to join a high-performing team at the forefront of UK GovTech. You'll architect secure, scalable platforms, mentor elite engineers, and shape technical strategy across programmes … that serve millions of citizens and protect national interests. Your Mission As a Principal Engineer, you'll be a technical leader, strategic thinker, and hands-on problem solver. You'll work closely with delivery teams, stakeholders, and government partners to ensure solutions are robust, secure, and future-proof. What You'll Be Doing: Architect cloud-native platforms using modern More ❯

Senior Software Engineer (Data-Centric) Manchester or South London (Hybrid – 2 x a week in office) £70,000 – £85,000 + 10% bonus + excellent benefits Our client is a global self-defence intelligence and technology organisation helping governments and defence agencies act with confidence. They use AI, graph databases, cloud, and search technologies to deliver faster, smarter … decision-making. We’re seeking a Senior Software Engineer to join a growing, cross-functional technology team. What You’ll Do Design, develop, and deliver high-quality, scalable software solutions. Work within an agile team on applications, APIs, and services used globally. Develop in one or more core technology areas: NoSQL (MongoDB, DocumentDB) Graph databases (GraphDB, Neo4j … SageMaker, Bedrock) Cloud-based data engineering (AWS) Build and maintain cloud-native data pipelines, ensuring data quality, accuracy, and reliability. What We’re Looking For 5+ years’ experience in software or backend engineering. Proven ability to deliver reliable, scalable systems using cloud technologies (AWS preferred). Strong understanding of system design , API-first development , and SDLC best practices . More ❯

Senior Software Engineer (Data-Centric) Manchester or South London (Hybrid – 2 x a week in office) £70,000 – £85,000 + 10% bonus + excellent benefits Our client is a global self-defence intelligence and technology organisation helping governments and defence agencies act with confidence. They use AI, graph databases, cloud, and search technologies to deliver faster, smarter … decision-making. We’re seeking a Senior Software Engineer to join a growing, cross-functional technology team. What You’ll Do Design, develop, and deliver high-quality, scalable software solutions. Work within an agile team on applications, APIs, and services used globally. Develop in one or more core technology areas: NoSQL (MongoDB, DocumentDB) Graph databases (GraphDB, Neo4j … SageMaker, Bedrock) Cloud-based data engineering (AWS) Build and maintain cloud-native data pipelines, ensuring data quality, accuracy, and reliability. What We’re Looking For 5+ years’ experience in software or backend engineering. Proven ability to deliver reliable, scalable systems using cloud technologies (AWS preferred). Strong understanding of system design , API-first development , and SDLC best practices . More ❯

Senior Software Engineer (Data-Centric) Manchester or South London (Hybrid – 2 x a week in office) £70,000 – £85,000 + 10% bonus + excellent benefits Our client is a global self-defence intelligence and technology organisation helping governments and defence agencies act with confidence. They use AI, graph databases, cloud, and search technologies to deliver faster, smarter … decision-making. We’re seeking a Senior Software Engineer to join a growing, cross-functional technology team. What You’ll Do Design, develop, and deliver high-quality, scalable software solutions. Work within an agile team on applications, APIs, and services used globally. Develop in one or more core technology areas: NoSQL (MongoDB, DocumentDB) Graph databases (GraphDB, Neo4j … SageMaker, Bedrock) Cloud-based data engineering (AWS) Build and maintain cloud-native data pipelines, ensuring data quality, accuracy, and reliability. What We’re Looking For 5+ years’ experience in software or backend engineering. Proven ability to deliver reliable, scalable systems using cloud technologies (AWS preferred). Strong understanding of system design , API-first development , and SDLC best practices . More ❯

Senior Software Engineer (Data-Centric) Manchester or South London (Hybrid – 2 x a week in office) £70,000 – £85,000 + 10% bonus + excellent benefits Our client is a global self-defence intelligence and technology organisation helping governments and defence agencies act with confidence. They use AI, graph databases, cloud, and search technologies to deliver faster, smarter … decision-making. We’re seeking a Senior Software Engineer to join a growing, cross-functional technology team. What You’ll Do Design, develop, and deliver high-quality, scalable software solutions. Work within an agile team on applications, APIs, and services used globally. Develop in one or more core technology areas: NoSQL (MongoDB, DocumentDB) Graph databases (GraphDB, Neo4j … SageMaker, Bedrock) Cloud-based data engineering (AWS) Build and maintain cloud-native data pipelines, ensuring data quality, accuracy, and reliability. What We’re Looking For 5+ years’ experience in software or backend engineering. Proven ability to deliver reliable, scalable systems using cloud technologies (AWS preferred). Strong understanding of system design , API-first development , and SDLC best practices . More ❯

Senior Software Engineer | Hybrid | London | React | Node.js | Typescript | GCP | £90k + Share options La Fosse have partnered with a market leader in audio technology. This role is an opportunity to step into technical leadership and is a hands on engineering role focused more across the backend. What they’re Looking For: Experience in modern web application development, TypeScript … their Central London office. Process: They have 3 quick interview stages. If you’re interested in the position and feel you fit some of the requirements, apply now! Senior Software Engineer | Hybrid | London | React | Node.js | Typescript | GCP | £90k + Share options More ❯

Senior Software Engineer | Hybrid | London | React | Node.js | Typescript | GCP | £90k + Share options La Fosse have partnered with a market leader in audio technology. This role is an opportunity to step into technical leadership and is a hands on engineering role focused more across the backend. What they’re Looking For: Experience in modern web application development, TypeScript … their Central London office. Process: They have 3 quick interview stages. If you’re interested in the position and feel you fit some of the requirements, apply now! Senior Software Engineer | Hybrid | London | React | Node.js | Typescript | GCP | £90k + Share options More ❯

Senior Software Engineer | Hybrid | London | React | Node.js | Typescript | GCP | £90k + Share options La Fosse have partnered with a market leader in audio technology. This role is an opportunity to step into technical leadership and is a hands on engineering role focused more across the backend. What they’re Looking For: Experience in modern web application development, TypeScript … their Central London office. Process: They have 3 quick interview stages. If you’re interested in the position and feel you fit some of the requirements, apply now! Senior Software Engineer | Hybrid | London | React | Node.js | Typescript | GCP | £90k + Share options More ❯

Principal Software Engineer - Shape the Future of UK GovTech Up to £95,000 + Premium Benefits Remote-First | Just 1 Day Onsite Every 2 Weeks SC Clearable | British Citizens Only Lead Innovation. Drive Transformation. Make an Impact. Ready to take the reins on projects that power national security and digital transformation This is your chance to lead at … the intersection of technology and purpose . As a Principal Software Engineer , you'll architect cloud-native platforms , mentor elite engineering teams, and influence technical strategy across mission-critical government programmes . Your work won't just be code-it will shape the future of UK GovTech . Your Role in Action Architect secure, scalable, resilient systems using More ❯

Senior Software Engineer Opportunity - Tech for Good - Up to100k Base + Equity We're looking for a Full Stack Senior Software Engineer to join a mission-driven deep tech spin out from Imperial - think autonomous vehicle-level complexity, but applied to a completely new domain. You will be solving deep technical challenges with real-world impact. … The ideal candidate should have some iOS experience—either as an iOS developer or through exposure while working as a software engineer. Role Highlights: 💰 Up to £100k base plus very generous equity 🌍 London/Hybrid 🚀 Backed by serious funding, with 100x growth targets already in motion 🧠 Work alongside top scientists, designers, and engineers in a flat, fast-moving team … Looking for: -Software Engineering experience with strong fundamentals and a drive to learn. -STEM degree -Someone who thrives in high-intensity, high-impact environments. -Willingness to learn new technologies -Previous iOS/Swift experience Apply here ot email your CV to jordan@wearemoe.com More ❯

Senior Software Engineer Opportunity - Tech for Good - Up to100k Base + Equity We're looking for a Full Stack Senior Software Engineer to join a mission-driven deep tech spin out from Imperial - think autonomous vehicle-level complexity, but applied to a completely new domain. You will be solving deep technical challenges with real-world impact. … The ideal candidate should have some iOS experience—either as an iOS developer or through exposure while working as a software engineer. Role Highlights: 💰 Up to £100k base plus very generous equity 🌍 London/Hybrid 🚀 Backed by serious funding, with 100x growth targets already in motion 🧠 Work alongside top scientists, designers, and engineers in a flat, fast-moving team … Looking for: -Software Engineering experience with strong fundamentals and a drive to learn. -STEM degree -Someone who thrives in high-intensity, high-impact environments. -Willingness to learn new technologies -Previous iOS/Swift experience Apply here ot email your CV to jordan@wearemoe.com More ❯

Senior Software Engineer Opportunity - Tech for Good - Up to100k Base + Equity We're looking for a Full Stack Senior Software Engineer to join a mission-driven deep tech spin out from Imperial - think autonomous vehicle-level complexity, but applied to a completely new domain. You will be solving deep technical challenges with real-world impact. … The ideal candidate should have some iOS experience—either as an iOS developer or through exposure while working as a software engineer. Role Highlights: 💰 Up to £100k base plus very generous equity 🌍 London/Hybrid 🚀 Backed by serious funding, with 100x growth targets already in motion 🧠 Work alongside top scientists, designers, and engineers in a flat, fast-moving team … Looking for: -Software Engineering experience with strong fundamentals and a drive to learn. -STEM degree -Someone who thrives in high-intensity, high-impact environments. -Willingness to learn new technologies -Previous iOS/Swift experience Apply here ot email your CV to jordan@wearemoe.com More ❯