1 to 25 of 59 Senior Full-Stack Engineer Jobs in London

Senior Full Stack Engineer – Join a scaling Start-Up 🚀 💰Up to £100,000 per annum 🏡Office based in Old Street, flexible with hybrid/remote working 💻TypeScript, Node.js, React.js, AWS, SQL We’re currently partnered with a scaling Start … looking for a Senior Full Stack Engineer to join their scaling business. The business provides a SaaS platform that enables companies to support their growth with reliable and relevant data to identify better opportunities and better understand their customers and requirements. Backed ...

Senior Full Stack Engineer – Join a scaling Start-Up 🚀 💰Up to £100,000 per annum 🏡Office based in Old Street, flexible with hybrid/remote working 💻TypeScript, Node.js, React.js, AWS, SQL We’re currently partnered with a scaling Start … looking for a Senior Full Stack Engineer to join their scaling business. The business provides a SaaS platform that enables companies to support their growth with reliable and relevant data to identify better opportunities and better understand their customers and requirements. Backed ...

Senior Full-Stack Engineer – VC Backed SaaS - Up to £90k 🚨 💸 Salary: £70-90k + Equity 🏙️ Location: London hybrid (2 days p/week in office) 💻 Tech Stack: Node, Python (Legacy), TypeScript, Next.js, React, AWS, LangChain/MCP 🤖 Frontend leaning … want to build it for the right, practical use cases, we’d love to hear from you. Senior Full-Stack Engineer – VC Backed SaaS ...

Senior Full-Stack Engineer – VC Backed SaaS - Up to £90k 🚨 💸 Salary: £70-90k + Equity 🏙️ Location: London hybrid (2 days p/week in office) 💻 Tech Stack: Node, Python (Legacy), TypeScript, Next.js, React, AWS, LangChain/MCP 🤖 Frontend leaning … want to build it for the right, practical use cases, we’d love to hear from you. Senior Full-Stack Engineer – VC Backed SaaS ...

Senior Software Engineer - Full-Stack Location: London Working Model: Hybrid 3 Days Salary: – Up to £128,000 Ready to build tech that actually means something? This team is powering the next generation of electrification — EVs, solar, batteries, heat pumps, smart devices … want ownership, modern tech, and work that actually matters? This one’s worth a serious look. Why This Role Rocks You work full-stack: TypeScript, Node, React, React Native (bonus). You ship features end-to-end — design → build → deploy → monitor. You join a proper engineering ...

Senior Software Engineer (Full-stack) - Permanent | On-Site | London Join a rapidly scaling US-backed startup at a pivotal moment. With significant funding secured and strong momentum, they are establishing their UK presence and offering exceptional equity opportunities for early team members. … Senior Software Engineer, you'll work across our Python and TypeScript stack, contributing wherever the team needs you most. What You'll Be Doing: Develop and maintain FastAPI (Python) and Next.js (TypeScript) applications. Own features end-to-end - from user interface through to infrastructure ...

Senior Software Engineer (Full-stack) - Permanent | On-Site | London Join a rapidly scaling US-backed startup at a pivotal moment. With significant funding secured and strong momentum, they are establishing their UK presence and offering exceptional equity opportunities for early team members. … Senior Software Engineer, you'll work across our Python and TypeScript stack, contributing wherever the team needs you most. What You'll Be Doing: Develop and maintain FastAPI (Python) and Next.js (TypeScript) applications. Own features end-to-end - from user interface through to infrastructure ...

/Senior Django/Full-Stack engineer (Europe/Africa based - Fully remote) This is an exciting opportunity to work on a project for a US-based B2B SaaS client who has a very successful real estate CRM platform. We're looking …/Senior engineer with Python and Django experience (and some React) to join Overloop. We are a close-knit small team, committed to quality code, processes that work, honesty, and seeing things through to completion. A typical working day will involve a 20 minute catch ...

/Senior Django/Full-Stack engineer (Europe/Africa based - Fully remote) This is an exciting opportunity to work on a project for a US-based B2B SaaS client who has a very successful real estate CRM platform. We're looking …/Senior engineer with Python and Django experience (and some React) to join Overloop. We are a close-knit small team, committed to quality code, processes that work, honesty, and seeing things through to completion. A typical working day will involve a 20 minute catch ...

/Senior Django/Full-Stack engineer (Europe/Africa based - Fully remote) This is an exciting opportunity to work on a project for a US-based B2B SaaS client who has a very successful real estate CRM platform. We're looking …/Senior engineer with Python and Django experience (and some React) to join Overloop. We are a close-knit small team, committed to quality code, processes that work, honesty, and seeing things through to completion. A typical working day will involve a 20 minute catch ...

Senior Software Engineer - Full-Stack Location: London Working Model: Hybrid 3 Days Salary: Up to £128,000 Ready to build tech that actually means something? This team is powering the next generation of electrification EVs, solar, batteries, heat pumps, smart devices … want ownership, modern tech, and work that actually matters? This ones worth a serious look. Why This Role Rocks You work full-stack: TypeScript, Node, React, React Native (bonus). You ship features end-to-end design ? build ? deploy ? monitor. You join a proper engineering culture ...

Senior Full Stack Engineer We are seeking a talented Senior Full Stack Software Engineer to join a leading global investment management firm in London. Paying up to 120k plus bonus per annum, you will … applications, collaborating with portfolio managers and product owners to create innovative and high-performance solutions. As a Senior Full Stack Software Engineer, you will play a key role in developing and delivering critical investment management tools and systems. Your expertise will ...

Senior Full Stack Engineer Are you a pragmatic, innovative, and self-motivated problem solver with a passion for building scalable, high-performing software? We're looking for a Senior Full Stack Engineer to join … user experiences Contribute to continuous improvement efforts, introducing new ideas and technologies What You'll Bring Proven experience as a Full Stack Engineer or similar role Expertise in React, JavaScript/TypeScript, HTML, CSS , and responsive design principles Strong understanding of Back End technologies ...

Senior Full Stack Engineer/Developer (TypeScript Elixir AWS) London/WFH to £100k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could … progressing your career in a senior, hands-on Full Stack Engineer role at a successful and profitable energy trading market data scale-up. What's in it for you: Competitive salary, to £100k + Significant Equity Hybrid working (3 days London office ...

Senior Full Stack Engineer/Developer (TypeScript Elixir AWS) London/WFH to £100k Do you enjoy problem solving and working with a range of technologies including functional programming languages such as Elixir, using the right tool for the job? You could … progressing your career in a senior, hands-on Full Stack Engineer role at a successful and profitable energy trading market data scale-up. What's in it for you: Competitive salary, to £100k + Significant Equity Hybrid working (3 days London office ...

Senior Full Stack Engineer | Cybersecurity Scale-Up | Fully Remote (UK) Want to use your full stack skills to help stop real-world cyber attacks? This is your chance to join a fast-growing, VC-backed cybersecurity innovator , recognised … understand how they could be compromised — and they’re scaling fast. Now, they’re looking for a Senior Full Stack Engineer to join their Client Facing Applications (CFA) team, where you’ll help shape the customer experience for some of the world ...

Senior Software Engineer - Cloud Platform (Hybrid, Belfast) We're partnered with a global software company seeking a Senior Software Engineer to join their Cloud Platform team in Belfast. You'll be part of a group driving transformation across the manufacturing and engineering … Belfast. To speak in absolute confidence about this opportunity please send an up-to-date CV via the link provided or contact Senior Recruitment Consultant Ryan Archer at MCS Group on 028 904 90859 or r.archer@mcsgroup.jobs. Even if this position is not right ...

Senior Full Stack Engineer We are seeking a talented Senior Full Stack Software Engineer to join a leading global investment management firm in London. Paying up to 120k plus bonus per annum, you will ...

Title: Senior Software Engineer Location: London (Hybrid: 2-3 days/week in office) Contract Type: Permanent Salary: up to £100,000(DOE) About the Role We're looking for a skilled and experienced Senior Software Engineer to join a fast-paced … opportunities to specialise or broaden your scope Essential Experience Proven ability to define and deliver long-term technical direction in ambiguous environments Full-stack development experience, with ownership of technical decisions and outcomes Experience designing and deploying scalable, observable, and maintainable systems Familiarity with microservices architecture ...

Title: Senior Software Engineer Location: London (Hybrid: 2-3 days/week in office) Contract Type: Permanent Salary: up to £100,000(DOE) About the Role We're looking for a skilled and experienced Senior Software Engineer to join a fast-paced … opportunities to specialise or broaden your scope Essential Experience Proven ability to define and deliver long-term technical direction in ambiguous environments Full-stack development experience, with ownership of technical decisions and outcomes Experience designing and deploying scalable, observable, and maintainable systems Familiarity with microservices architecture ...

Senior Software Developer (Java + Angular/React) Full Stack Hybrid (Surrey - 6 Days per Month) Up to £85,000 + Benefits We're partnering with a specialist technology consultancy delivering mission-critical software across Defence, Civil Aviation, and the Public Sector , and they … must be eligible for SC Clearance to be considered for this role. What you'll be doing: Designing and delivering enterprise-grade, full-stack software solutions Building and maintaining Java-based backend services and REST APIs Developing responsive front-end applications using Angular, TypeScript ...

Senior Software Engineer - Full-Stack Location: London Working Model: Hybrid 3 Days Salary: Up to £128,000 Ready to build tech that actually means something? This team is powering the next generation of electrification EVs, solar, batteries, heat pumps, smart devices ...

systematic investment firm is expanding its Post-Trade Engineering function and is hiring a highly capable Full-Stack Software Engineer to build mission-critical reporting, investor-facing, and post-trade systems. This is an exceptional opportunity to work in a small, high-calibre engineering … high-aptitude engineers with strong academic and professional backgrounds Real business partnership — daily interaction with Client Solutions, Middle Office, Fund Accounting, and senior stakeholders If you want to be at the intersection of engineering excellence, rich data systems, and meaningful product ownership, this is one of the strongest ...

systematic investment firm is expanding its Post-Trade Engineering function and is hiring a highly capable Full-Stack Software Engineer to build mission-critical reporting, investor-facing, and post-trade systems. This is an exceptional opportunity to work in a small, high-calibre engineering … high-aptitude engineers with strong academic and professional backgrounds Real business partnership — daily interaction with Client Solutions, Middle Office, Fund Accounting, and senior stakeholders If you want to be at the intersection of engineering excellence, rich data systems, and meaningful product ownership, this is one of the strongest ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software systems. … process optimisation initiatives. Communicate complex technical concepts effectively to non-technical stakeholders. About You Professional knowledge and experience Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile ...