51 to 75 of 1,779 Full Stack Engineer Jobs

grow, and shape strategy alongside experienced entrepreneurs. Ownership from day one – Take the lead, make bold decisions, and see your impact at scale. Role Description This is a full-time hybrid role based in London for a Full Stack Engineer. The Full Stack Engineer will work with the … and improving existing features, troubleshooting and debugging, and ensuring the scalability and performance of software systems. Qualifications 5 years of demonstrable professional experience as a front-end or full-stack engineer Back-End Web Development and Software Development skills (Python/Node.js/Typescript) Front-End Development (React/TypeScript/CSS proficiency essential … Experience in full-stack development with SQL databases (Postgres) and deployment on AWS or Azure Bachelor's degree in Computer Science, Engineering, or related field Experience with AI stacks, model components, and integration is preferred Right to work in the UK It is a great opportunity to get in early, help shape the product from the More ❯

Founding Engineer (Full Stack Python React) Cambridge to £70k Are you a bright, ambitious Software Engineer with start-up experience who enjoys taking ownership and working with a range of technology across the full stack? You could be progressing your career in an impactful role at a growing … up that is using AI technology to ensure compliance and efficiencies within the NHS and Health sector, with plans to expand to other regulated industries. As a Founding Engineer you'll work closely with the founders and a small technology team to design and develop scalable end-to-end solutions working across the full software development … from home the other two days. About you: You enjoy taking ownership and can build software from scratch and iterate quickly You have strong technical skills across the full stack, primarily with Python and TypeScript You have experience with RESTful APIs, React and other web technologies such as HTML5, CSS3 You are curious about advancements of More ❯

Founding Engineer (Full Stack Python React) Cambridge to £70k Are you a bright, ambitious Software Engineer with start-up experience who enjoys taking ownership and working with a range of technology across the full stack? You could be progressing your career in an impactful role at a growing … up that is using AI technology to ensure compliance and efficiencies within the NHS and Health sector, with plans to expand to other regulated industries. As a Founding Engineer you'll work closely with the founders and a small technology team to design and develop scalable end-to-end solutions working across the full software development … from home the other two days. About you: You enjoy taking ownership and can build software from scratch and iterate quickly You have strong technical skills across the full stack, primarily with Python and TypeScript You have experience with RESTful APIs, React and other web technologies such as HTML5, CSS3 You are curious about advancements of More ❯

Software Engineer/Full Stack Developer (C# .Net React) London/WFH to £70k Are you a Full Stack Software Engineer with C# .Net and React skills? You could be progressing your career in a senior, hands-on role at a global tech company that provide data centric … software solutions to major blue-chip and government organisations to enable them to discover and analyse data and customer feedback. As a Software Engineer within a cross discipline Agile product team you will design and develop data centric software using a range of technology with C# .Net backend and TypeScript and React frontend; you'll also use a … range of other technology in the stack including Snowflake, Azure, Python and SQL. The team has lots of Greenfield projects in the pipeline, you'll be able to take ownership and play a key role in the full software development lifecycle from architecture and design through to delivery. Location/WFH: There's a hybrid work More ❯

Principle Front-End Engineer/Full-Stack Principle Engineer - Early-Stage AI Start-Up - London New role released for a front-end leaning full-stack Principle Engineer within a well-backed, early-stage AI start-up in London. You will hold a genuine go-getter attitude … position will be working in an incubator in San Francisco in January next year for 14 weeks. About You: 3+ years Software Development experience Early-stage or Founding Engineer experience preferred Full-stack but initially frontend leaning Experience working in React/Next.js on the frontend and Node.js/Python on the backend Demonstrated … work in an incubator in San Francisco for 14 weeks Chance to build something from the ground up Have a foundational impact from day one Cutting-edge tech-stack Joining an ambitious team with a culture of excellence Very generous equity options If you're excited to help steer a high-growth AI start-up, apply now. Front More ❯

Principle Front-End Engineer/Full-Stack Principle Engineer - Early-Stage AI Start-Up - London New role released for a front-end leaning full-stack Principle Engineer within a well-backed, early-stage AI start-up in London. You will hold a genuine go-getter attitude … position will be working in an incubator in San Francisco in January next year for 14 weeks. About You: 3+ years Software Development experience Early-stage or Founding Engineer experience preferred Full-stack but initially frontend leaning Experience working in React/Next.js on the frontend and Node.js/Python on the backend Demonstrated … work in an incubator in San Francisco for 14 weeks Chance to build something from the ground up Have a foundational impact from day one Cutting-edge tech-stack Joining an ambitious team with a culture of excellence Very generous equity options If you're excited to help steer a high-growth AI start-up, apply now. Front More ❯

Full Stack Engineer Financial Services Hertfordshire Job Type - Permanent Salary - Competitive About Us We're a rapidly growing wealth management firm on an ambitious journey to 5x growth over the next 6 years. Our small but mighty data team of 3 has built a cutting-edge platform using open-source technology on AWS, delivering … innovative web applications. We believe in shipping fast, learning quickly, and building tools that advisers and clients actually love to use. The Opportunity We're looking for a Full-Stack Engineer to join as our 4th team member and own the delivery of critical web applications. This is a hands-on role where you … to production. This isn't about maintaining legacy systems – you'll be building greenfield applications that enable our growth strategy. What You'll Do · Design, build and deploy full-stack web applications using React, Python, and AWS · Own multiple projects simultaneously, from initial requirements through to production deployment · Work directly with advisers and operations teams to More ❯

Senior Full Stack Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and … user-friendly financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Software Developer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guiding and develop the skills … speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Software Developer - Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise More ❯

Senior Full Stack Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Developer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guide and develop the skills of junior engineers. Optimize components … speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Developer -Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in More ❯

Full Stack Engineer (JavaScript) – Tech Start-Up Remote (UK-based only) | Flexible Hours Up to £100k + Benefits (Pension, Private Healthcare, Death-in-Service, Equity Potential) Please note: Applicants must be based in the UK with full right-to-work status. Sponsorship is not available for this role. We’re hiring a … Full Stack Engineer (back end leaning) for an ambitious, early-stage start-up using fintech-grade engineering to disrupt the hospitality market . Their mission? Simplify complex, fragmented hospitality systems through powerful integrations and real-time, AI-enhanced personalisation. Think: loyalty meets seamless checkout meets hyper-personalised service. Backed by seasoned founders and operating … how and when you’re most effective Fintech-style innovation – powering features like frictionless mobile payments, live bill syncs, and dynamic rewards About You 5+ years' experience in full-stack development (JavaScript ecosystem a must) Previous experience in start-ups or early-stage, lean environments Must have extensive evidence of being an individual contributor working in More ❯

Full-Stack Engineer (React/Python/AI) Location: London (Hybrid) Salary: £100,000 + Equity About the Company: An early-stage, well-funded tech startup building AI-powered software to help businesses make smarter decisions and improve operational performance . The team is small, highly technical, and mission-driven, giving you the chance … to shape both the product and engineering culture. The Role: We’re looking for a Full-Stack Engineer to join a fast-moving, collaborative team. You’ll work across the stack — crafting sleek UIs in React , building scalable back-end systems in Python , and collaborating with AI specialists to deliver intelligent, high … AI teams to deliver new functionality quickly and reliably. Contribute to architectural decisions, system scalability, and engineering best practices. What We’re Looking For: Proven experience as a Full-Stack Engineer in a startup or fast-paced environment. Strong proficiency in React/Next.js and Python (FastAPI/Django) . Experience shipping scalable, production More ❯

Full-Stack Engineer (React/Python/AI) Location: London (Hybrid) Salary: £100,000 + Equity About the Company: An early-stage, well-funded tech startup building AI-powered software to help businesses make smarter decisions and improve operational performance . The team is small, highly technical, and mission-driven, giving you the chance … to shape both the product and engineering culture. The Role: We’re looking for a Full-Stack Engineer to join a fast-moving, collaborative team. You’ll work across the stack — crafting sleek UIs in React , building scalable back-end systems in Python , and collaborating with AI specialists to deliver intelligent, high … AI teams to deliver new functionality quickly and reliably. Contribute to architectural decisions, system scalability, and engineering best practices. What We’re Looking For: Proven experience as a Full-Stack Engineer in a startup or fast-paced environment. Strong proficiency in React/Next.js and Python (FastAPI/Django) . Experience shipping scalable, production More ❯

Full Stack Engineer | £55,000 – £65,000 | Bristol (hybrid) | Tech4Good | Python | Django | React | AWS Location: Bristol (hybrid) Salary: £55,000-£65,000 We’re partnered with an impact-driven business building technology that makes real impact in the sustainability space. You’ll be joining a small, passionate team where engineering plays a pivotal role. … technical direction. This team is working at the intersection of software engineering and sustainability, you’ll have end-to-end ownership of your work - designing, building and deploying full-stack features - while collaborating closely other engineers and non-technical stakeholders. It’s a hands-on, high-impact role within a team that values creativity, autonomy and … or Flask or FastAPI) and frontend experience with React/Typescript. Solid understanding of AWS, CI/CD pipelines and containerisation (Terraform, Docker). Comfortable working across the stack - from database design to frontend interfaces. Excellent communication skills and ability to translate technical concepts for non-technical teams. Motivated by working in small, mission-led teams where every More ❯

Shape the Future of Insurance Payments as a Full-Stack Engineer A rapidly growing InsureTech company, on a mission to revolutionize insurance payment systems, is seeking a talented Full-Stack Engineer to play a key role in its transformation. The company is focused on making insurance more affordable … the flexibility of a remote work setup, with the added benefit of having a well-equipped office in London available for your use. If you're a driven Full-Stack Engineer looking for a challenging and rewarding role where you can make a tangible difference, I'd love to connect with you. More ❯

Full Stack Developer - React/.NET £50,000 - £60,000 | Hybrid (2 days a week in Leeds) Are you a Full Stack Developer ready to take that next step towards a Senior role? Want to work on nationally significant projects that genuinely make an impact? We're working with a leading tech … consultancy in Leeds that's delivering a range of exciting, large-scale projects across the UK. They're looking for a talented Full Stack Developer to join their team - someone who enjoys variety, collaboration, and tackling new challenges. You'll be working across React and .NET , with a roughly 60/40 split between front and … multiple projects, each bringing new technical and business challenges. Translating client requirements into practical, user-focused solutions. What we're looking for: Around 5-6 years' experience in full stack development. Strong experience with React (essential). Good experience with .NET , ideally with newer frameworks. Flexibility to move between front-end and back-end work depending More ❯

Full Stack Data Engineer x2 - UK Wide £72-90,000 + benefits We are looking for a versatile Full Stack Data Engineer to join our team and drive the development of scalable data platforms and web applications. This role blends data engineering expertise with full stack development skills, enabling the delivery of robust, cloud-native solutions that support analytics, automation, and digital transformation. Data Engineering, Full Stack & Platform Development Design and implement scalable data pipelines using tools like Apache Spark, Airflow, or dbt.Build and maintain data lakes, warehouses, and real-time streaming solutions. Develop APIs and microservices to expose data … and ArgoCD. Optimize application performance for speed, scalability, and reliabilit Maintain clean, well-documented code and conduct peer code reviews. Your Skills and Experience Proven experience as a Full Stack Developer and Data Engineer. Proficiency in front-end technologies: HTML, CSS, JavaScript, React (must), Angular, Vue.js. Strong back-end development skills: Java and Node.js (must); Python More ❯

Full-Stack Engineer/Founding CTO - Early-Stage AI Start-Up - London New position released for a Full-Stack Founding CTO in a v ery well-funded , early-stage AI start-up in London. You will collaborate directly with the two founders to build a product from the ground up … in an incubator in San Francisco in January next year for 14 weeks. About You: 5+ years Software Development experience Early-stage or Founding Engineer experience Full-stack but initially frontend leaning Experience working in React/Next.js on the frontend and Node.js/Python on the backend Demonstrated experience in architecting and deploying … with a culture of excellence Very generous equity options If you want to shape the trajectory of a Rocketship start-up, we'd love to hear from you. Full-Stack Founding CTO - Early-Stage AI Start-Up - London More ❯

Full-Stack Engineer/Founding CTO - Early-Stage AI Start-Up - London New position released for a Full-Stack Founding CTO in a v ery well-funded , early-stage AI start-up in London. You will collaborate directly with the two founders to build a product from the ground up … in an incubator in San Francisco in January next year for 14 weeks. About You: 5+ years Software Development experience Early-stage or Founding Engineer experience Full-stack but initially frontend leaning Experience working in React/Next.js on the frontend and Node.js/Python on the backend Demonstrated experience in architecting and deploying … with a culture of excellence Very generous equity options If you want to shape the trajectory of a Rocketship start-up, we'd love to hear from you. Full-Stack Founding CTO - Early-Stage AI Start-Up - London More ❯

Full-Stack Product Engineer - Python, TypeScript Paying £90k-£140K + Equity 5 days a week onsite in Central London Oliver Bernard have partnered with a stealth AI company, founded by world-class engineers with backgrounds from top-tier Silicon Valley firms, is looking to grow its core engineering team in London. This is a … product-focused startup that's tackling one of the biggest challenges in applied AI: bridging the gap between general models and real-world processes. We’re hiring a Full-Stack Software Engineer with a strong backend foundation to join a highly technical, fast-moving team. The company is building complex systems that interact with … speed, and pushing the boundaries of what’s possible with AI. Your Background 3+ years of professional experience in software engineering Strong expertise in Python and SQL (core stack) Comfortable with both backend and full-stack work (React, TS for FE) Experience shipping complex products or systems Passion for learning and solving hard problems More ❯

Full-Stack Product Engineer - Python, TypeScript Paying £90k-£140K + Equity 5 days a week onsite in Central London Oliver Bernard have partnered with a stealth AI company, founded by world-class engineers with backgrounds from top-tier Silicon Valley firms, is looking to grow its core engineering team in London. This is a … product-focused startup that's tackling one of the biggest challenges in applied AI: bridging the gap between general models and real-world processes. We’re hiring a Full-Stack Software Engineer with a strong backend foundation to join a highly technical, fast-moving team. The company is building complex systems that interact with … speed, and pushing the boundaries of what’s possible with AI. Your Background 3+ years of professional experience in software engineering Strong expertise in Python and SQL (core stack) Comfortable with both backend and full-stack work (React, TS for FE) Experience shipping complex products or systems Passion for learning and solving hard problems More ❯

Full-Stack Engineer – London A high-growth, AI-native enterprise software startup is looking for seasoned Full-Stack Engineers in London to help build and scale their AI-enabled workspace for professional services, investment banking, and asset managers. What you’ll be doing Building and maintaining frontend web applications using … Python preferred, e.g. Django, FastAPI) Working closely with founders, design, growth, and other engineers to ship high-impact features Ensuring scalability, performance, security, reliability and maintainability across the full stack Contributing to cloud infrastructure setup and optimisation (AWS, GCP or Azure), containerisation, deployment pipelines, monitoring and optimisation Implementing CI/CD pipelines, automated testing, monitoring, and … ll often be in unfamiliar territory, but you’ll have real ownership and visible impact If you’re a pragmatic engineer who enjoys building robust, scalable, full-stack web systems, and you’re excited by working on next-gen enterprise AI products, this could be the right next step. More ❯

Full-Stack Engineer – London A high-growth, AI-native enterprise software startup is looking for seasoned Full-Stack Engineers in London to help build and scale their AI-enabled workspace for professional services, investment banking, and asset managers. What you’ll be doing Building and maintaining frontend web applications using … Python preferred, e.g. Django, FastAPI) Working closely with founders, design, growth, and other engineers to ship high-impact features Ensuring scalability, performance, security, reliability and maintainability across the full stack Contributing to cloud infrastructure setup and optimisation (AWS, GCP or Azure), containerisation, deployment pipelines, monitoring and optimisation Implementing CI/CD pipelines, automated testing, monitoring, and … ll often be in unfamiliar territory, but you’ll have real ownership and visible impact If you’re a pragmatic engineer who enjoys building robust, scalable, full-stack web systems, and you’re excited by working on next-gen enterprise AI products, this could be the right next step. More ❯

Job Title: Full-Stack Software Engineer Duration: Full-Time/Permanent Location: London, UK (Hybrid) Role overview: We are looking for a talented and versatile Full-Stack Software Engineer to join our Business Banking Technology team. You’ll be instrumental in building and scaling the digital … banking platform that powers the experience for over 650,000 UK business clients. Key Accountabilities: Design, develop, and maintain scalable full-stack applications using React.js , TypeScript , Java , and Spring Boot . Collaborate with cross-functional teams to deliver end-to-end features—from UI to backend services and database integration. Build and consume RESTful APIs and … Cloud: Azure (preferred), AWS (optional) Docker, Kubernetes, Terraform GitHub Actions, Azure DevOps Databases: PostgreSQL, Oracle, MongoDB (optional) Kafka, Redis (for messaging and caching) 4+ years of experience in full-stack development with strong proficiency in Java and React.js . Solid understanding of RESTful API design , microservices , and cloud-native development . Experience with CI/CD More ❯

Full Stack Engineer Salary : £50,000 - £65,000 per annum Location : Manchester (Hybrid) About the Role We're looking for a skilled Full Stack Engineer to join a growing technology team. You'll play a key role in designing, developing, and maintaining high-quality technical solutions that support … architectural decisions align with governance, compliance, and security standards. Identify opportunities for process and performance improvement. Take ownership of specific technical areas, supporting the Engineering Manager and Principal Engineer where required. Champion clean, maintainable code and promote quality through mentoring and review. Skills & Experience Proven background in full stack development, ideally within complex or … customer-facing systems. Experience delivering projects through the full software lifecycle, from design to live support. Strong technical foundation across modern web technologies, including: JavaScript/TypeScript (with Domain-Driven and Test-Driven Development) React (web and native) Java (Spring Boot, Spring Cloud, Spring Data) Familiarity with Kafka, MongoDB, Elasticsearch, and Redis Experience with HTML, server-side rendering More ❯

Role: Full Stack Developer Location: Banbury - Hybrid (3 days per week in the office) Tech: Laravel, JavaScript, Angular, MySQL Salary: £60,000 Opus has exclusively partnered with a company in Banbury who are on the hunt for a Full Stack Developer to join the existing 6-person development team. As a Full Stack Developer, you'll be developing and maintaining the company website and working on both a mobile and web app used day-to-day across the business. They are a global business with the main markets being in the US, UK, France, Germany and Australia and a range of projects on the roadmap for the development … team to support the business growth. The tech stack is PHP, Laravel, Angular and this is a Full Stack role, you’ll need 3+ years’ experience in PHP/Laravel and a good knowledge of JavaScript frameworks as it will be a 50/50 split in day to day working. In return, you More ❯