SeniorFullStackEngineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £130,000 plus excellent stock options Remote First – London Office for those who want it Next.js | React | Typescript | Node Are you a product-focused SeniorFullStackEngineer who enjoys autonomy and wants to build products from end-to-end? If so, read on… SeniorFullStackEngineer – We have been exclusively engaged by one of the most exciting tech start-ups … in the UK, who are looking for SeniorFullStack Engineers as they will grow significantly in 2025. They are well-funded, revenue-generating and have found product market fit for their industry disrupting, AI-powered SaaS platform. The SeniorFullMore ❯
london, south east england, United Kingdom Hybrid / WFH Options
Burns Sheehan
SeniorFullStackEngineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £130,000 plus excellent stock options Remote First – London Office for those who want it Next.js | React | Typescript | Node Are you a product-focused SeniorFullStackEngineer who enjoys autonomy and wants to build products from end-to-end? If so, read on… SeniorFullStackEngineer – We have been exclusively engaged by one of the most exciting tech start-ups … in the UK, who are looking for SeniorFullStack Engineers as they will grow significantly in 2025. They are well-funded, revenue-generating and have found product market fit for their industry disrupting, AI-powered SaaS platform. The SeniorFullMore ❯
SeniorFullStackEngineer - THE AI Scale-Up of 2025 Future Unicorn £80-£130,000 plus excellent stock options Remote First - London Office for those who want it Next.js React Typescript Node Are you a product-focused SeniorFullStackEngineer who enjoys autonomy and wants to build products from end-to-end? If so, read on SeniorFullStackEngineer - We have been exclusively engaged by one of the most exciting tech start-ups … in the UK, who are looking for SeniorFullStack Engineers as they will grow significantly in 2025. They are well-funded, revenue-generating and have found product market fit for their industry disrupting, AI-powered SaaS platform. The SeniorFullMore ❯
SeniorFullStackEngineer £70K -85k UK - Fully Remote Excited by the challenge of working at a fast-moving cybersecurity startup? We're looking for a SeniorFullStackEngineer to join their … Lead integration projects and develop efficient data workflows. Solve complex problems involving large datasets and data control. What We're Looking For: Tech Stack: Backend: TypeScript, NestJS, Sequelize ORM, GraphQL, REST APIs, MySQL, NoSQL, Kafka … Frontend: React.js, Next.js, TypeScript, Chakra UI, React Query, GraphQL Figma (understanding design and business logic) Ideal Experience: Strong NestJS and TypeScript skills Developing full-stack SaaS platforms. Creating dashboards and working with relational/NoSQL databases. Strong NestJS and TypeScript skills Debugging and troubleshooting complex applications. More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Circle Group
SeniorFullStackEngineer £70K -85k UK - Fully Remote Unlimited Annual Leave Excited by the challenge of working at a fast-moving cybersecurity startup? We're looking for a SeniorFullStackEngineer … Lead integration projects and develop efficient data workflows. Solve complex problems involving large datasets and data control. What We're Looking For: Tech Stack: Backend: TypeScript, NestJS, Sequelize ORM, GraphQL, REST APIs, MySQL, NoSQL, Kafka … Frontend: React.js, Next.js, TypeScript, Chakra UI, React Query, GraphQL Figma (understanding design and business logic) Ideal Experience: Strong NestJS and TypeScript skills Developing full-stack SaaS platforms. Creating dashboards and working with relational/NoSQL databases. Strong NestJS and TypeScript skills Debugging and troubleshooting complex applications. More ❯
SeniorFullStackEngineer - Java, TypeScript, AWS, MySQL, NoSql, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office near Notting Hill) SeniorFullStackEngineer :- You will be joining a … learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The seniorFullStackengineer will join a very bright, talented team of engineers with the guidance of technologists who … will need a background in Java and modern JS frameworks and likely to have good AWS and Microservices experience. Core skills for the SeniorFullStackEngineer : 5yrs+ in a commercial Development role - currently in a SeniorFullMore ❯
SeniorFullStackEngineer - Java, TypeScript, AWS, MySQL, NoSql, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office near Notting Hill) SeniorFullStackEngineer :- You will be joining a … learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The seniorFullStackengineer will join a very bright, talented team of engineers with the guidance of technologists who … will need a background in Java and modern JS frameworks and likely to have good AWS and Microservices experience. Core skills for the SeniorFullStackEngineer : 5yrs+ in a commercial Development role - currently in a SeniorFullMore ❯
How you'll be contributing to Accurx as a SeniorFullStack Product Engineer Accurx is already the communication software of choice for 98% of NHS GP practices in England and is quickly expanding to other healthcare settings. We are looking for … a SeniorFullStackEngineer to join us and help shape the future and growth of our product. As a SeniorFullStackEngineer, you will work closely with your Product Team and pod … of other product engineers, Product Managers, and UX Designers. Your day-to-day tasks, should you choose to accept this mission As a SeniorFullStack Product Engineer, you'll scale and innovate our product like never before, as well as build More ❯
SeniorFullStackEngineer | $100m funded Decarbonisation Scaleup (B Corp) 💻 SeniorFullStackEngineer - Up to £105,000 per annum 🌱 Decarbonisation Scaleup - ~$100m funding 💰 Up to £105,000 p/a 📍 Hybrid - Central London … Stack: Typescript, React, Node et al. I am working with a ~$100m funded tech for good company, assisting small businesses and governments alike to help the world achieve Net Zero with a plethora of solutions tailored to different budgets and sectors of the economy. We are looking for … a SeniorFullStackEngineer, proficient in Typescript, React and Node to join a growing team of cross functional engineers in an external facing applications team. If you are a Senior Software Engineer looking to join a thriving More ❯
SeniorFullStackEngineer | $100m funded Decarbonisation Scaleup (B Corp) 💻 SeniorFullStackEngineer - Up to £105,000 per annum 🌱 Decarbonisation Scaleup - ~$100m funding 💰 Up to £105,000 p/a 📍 Hybrid - Central London … Stack: Typescript, React, Node et al. I am working with a ~$100m funded tech for good company, assisting small businesses and governments alike to help the world achieve Net Zero with a plethora of solutions tailored to different budgets and sectors of the economy. We are looking for … a SeniorFullStackEngineer, proficient in Typescript, React and Node to join a growing team of cross functional engineers in an external facing applications team. If you are a Senior Software Engineer looking to join a thriving More ❯
Please visit our careers site to find out more about working at Ki. Job Details: SeniorFullStackEngineerFull details of the job. Vacancy Name: SeniorFullStackEngineer Employment Type … us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, fullstack development, platform operations, algorithm research, and data science. … Our squads focus on delivering high-impact features - we favour a highly iterative, analytical approach. We're looking for a SeniorFull-stackEngineer to join our Development team. Principal Accountabilities: Build robust and scalable software for business critical, web-based applications. More ❯
SeniorFullStack Developer - Tech for Good AI Start-Up Base Salary: Up to £90,000 per annum Location: London, Hybrid with one day a week in office. We are seeking a highly skilled FullStack Developer to join our … offers a competitive salary of up to £90,000 per annum, along with a meaningful slice of equity in the company. As a SeniorFullStack Developer in our team, you’ll be engaged throughout the entire process - from determining what to build and … to build it, to developing, deploying, and taking ownership of its maintenance in production. This position is an extraordinary opportunity for an experienced FullStack Developer looking to advance their career in a fast-paced, high-growth scale up environment. Our company's collaborative culture and More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Understanding Recruitment
SeniorFullStack Developer - Tech for Good AI Start-Up Base Salary: Up to £90,000 per annum Location: London, Hybrid with one day a week in office. We are seeking a highly skilled FullStack Developer to join our … offers a competitive salary of up to £90,000 per annum, along with a meaningful slice of equity in the company. As a SeniorFullStack Developer in our team, you’ll be engaged throughout the entire process - from determining what to build and … to build it, to developing, deploying, and taking ownership of its maintenance in production. This position is an extraordinary opportunity for an experienced FullStack Developer looking to advance their career in a fast-paced, high-growth scale up environment. Our company's collaborative culture and More ❯
heart of compliance innovation and make a direct impact on how clients meet KYC, KYB, and sanctions-screening requirements at scale. The ideal SeniorFullStackEngineer will bring cross-functional agility that will drive faster releases, improve team flexibility, and reduce … bottlenecks. This isn't a team bogged down by corporate overhead. You'll be given autonomy, ownership, and the space to engineer high-impact systems. Your work will span new feature development, support compliance workflows, and build toward longer-term innovation using AI and LLMs - a major strategic … in future projects Remote-first working from anywhere in the UK Flexible hours within a GMT 2 window What You'll Need: Strong fullstack experience with Angular and Python (Django REST) Confidence working independently across front and backend tasks Experience in smaller teams or scale More ❯
Northern Ireland, United Kingdom Hybrid / WFH Options
VanRath
SeniorFullStackEngineer (Node.js/React or Angular) - Hybrid - Belfast Professional Services VANRATH Exclusive VANRATH is delighted to be partnering with a leading professional services organisation based in Belfast to recruit a SeniorFullStackEngineer . This is an exciting opportunity to join a company undergoing significant digital transformation, offering the chance to work on high-impact projects in a flexible hybrid environment. The Role: You'll join a dynamic team responsible for building scalable, modern web applications using Node.js … role requires a hands-on developer with strong architectural insight and a passion for clean, maintainable code. Key Responsibilities: Design, develop, and deploy full-stack solutions using modern JavaScript frameworks. Collaborate with cross-functional teams including product, design, and DevOps. Write high-quality, reusable, and testable More ❯
SeniorFullStackEngineer - London - Exciting Profitable Start-Up Are you ready to build something extraordinary with a fantastic team? Look no further! An exciting, profitable start-up looking for a SeniorFullStackEngineer … working with exciting technologies Excellent communication skills An interest in being part of a high-growth start-up Apply today for immediate consideration! SeniorFullStackEngineer - London - Exciting Profitable Start-Up More ❯
SeniorFullStackEngineer - London - Exciting Profitable Start-Up Are you ready to build something extraordinary with a fantastic team? Look no further! An exciting, profitable start-up looking for a SeniorFullStackEngineer … working with exciting technologies Excellent communication skills An interest in being part of a high-growth start-up Apply today for immediate consideration! SeniorFullStackEngineer - London - Exciting Profitable Start-Up More ❯
newcastle-upon-tyne, tyne and wear, north east england, United Kingdom Hybrid / WFH Options
Heat Recruitment
Job Title: SeniorFull-StackEngineer Location: Newcastle – Hybrid Salary: £55,000 - £65,000 I am currently working with an award-winning software consultancy who provide services to a range of clients from SME to large organisations. This client has been established … for over 10 years and due to continued success and growth, are now looking to add a SeniorFull-StackEngineer to the team. SeniorFull-StackEngineer Specification: 5+ years of .NET development More ❯
SeniorFullStack Mobile Engineer (React Native/Node, AWS Serverless) About Us We're an electrifying, fast-scaling startup revolutionising the fitness industry with a state-of-the-art mobile app that empowers millions to embrace healthier lifestyles. Our user-driven … platform is growing rapidly, and we're looking for a SeniorFullStack Mobile Engineer to join our App, Training, or Growth teams to lead technical excellence and deliver game-changing features. The Role As a SeniorFullStack Mobile Engineer , you'll spearhead the development of sophisticated features, from intuitive mobile interfaces to scalable serverless backends. You'll collaborate with cross-functional teams to shape product direction, mentor junior engineers, and ensure top-tier delivery in a high-energy startup. Key More ❯
Shape the Future of Digital Content as a SeniorFullStackEngineer with Contentful. Play a pivotal role in shaping the future at Contentful, where we redefine how the world interacts with digital content. Our team plays a central role in crafting … editorial workflows that power some of the world's leading brands-enabling creators to plan, preview, and publish content with confidence. We build full-stack solutions that balance usability and scalability, giving teams the autonomy to deliver impactful experiences while working within a rich, modular platform. … by leading the design, development, and delivery of business critical features, navigating complex frontend and backend architecture using TypeScript, React, and Node.js. Take full accountability for solution success, from concept to release, embracing long-term ownership. Execute with an Entrepreneurial Spirit: Demonstrate an entrepreneurial spirit by setting ambitious More ❯
Center 1 (19052), United States of America, McLean, Virginia Senior Software Engineer, FullStack Center 1 (19052), United States of America, McLean, Virginia Senior Software Engineer, FullStack Do you love building and pioneering … part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking FullStack Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One Software Engineer, you'll … within Capital One. What You'll Do: Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating More ❯
SeniorFullStackEngineer – Up to £90k – Fully remote (Europe) - Payments experience required A rapidly growing technology company is seeking a highly skilled SeniorFullStackEngineer to lead its internal tools team Backed … within an agile framework. Conduct code reviews and uphold high-quality coding standards. Engage in pair programming to solve complex technical challenges. Tech Stack: React (Next.js) Node.js (Lambda) TypeScript GraphQL (Apollo) Prisma & PostgreSQL Cypress + Jest AWS Terraform (Infrastructure-as-Code) Agile development methodologies (Kanban, pair programming, CI More ❯
ROLE: SeniorFullStackEngineer (focus on .Net) OFFICE: London, UK We are Two Circles. We are a Sports & Entertainment Marketing business. We grow audiences and revenues. We do that by knowing fans best. We work with clients to help them understand … all over the world. JOB DESCRIPTION As part of our ongoing growth, we are expanding our technical team and looking for an experienced SeniorFullStackEngineer to join our London office. The chosen person will play an important role in influencing More ❯
SeniorFullStack Developer/Engineer (C# Angular Azure) Ipswich/WFH to £80k Are you a FullStack Developer who enjoys working with a range of technologies across the fullstack? You could … be progressing your career in a senior, hands-on FullStack Developer role at a global InsurTech business that is producing game changing technology. As a FullStack Developer you will you'll design and develop new features for one … be degree educated in Computer Science or other STEM discipline, although it's not essential What's in it for you: As a SeniorFullStack Developer/Engineer you will receive a competitive salary plus a range of perks and benefits More ❯
FullStackEngineer (Data Team - Mid or Senior Level) PolyAI automates customer service through lifelike voice assistants that let customers lead a conversation. Our voice assistants make it possible for businesses to deliver outstanding customer service that rivals their human agents. Our … operations and integrating PolyAI into their daily customer service workflows. We are looking to bring on 2 roles - one Mid level and one Senior level FullStackEngineer with a strong backend focus to join our team and help shape our data … is an excellent opportunity for a technically proficient individual who is eager to learn and grow within a collaborative, fast-paced environment. Responsibilities: Full-Stack Development: Design and implement features end-to-end, using Python for backend services and React (Next.js preferred) for frontend interfaces. Create More ❯
