1,051 to 1,075 of 2,660 Full Stack Engineer Jobs

Google and top founders and operators including Stripe, Datadog, Miro, Webflow, and Facebook. Role Overview Synthesia is building a modern, AI-powered back office. We are hiring a full-stack engineer to design and run the data layer that powers Finance ensuring data from finance systems land securely in a data warehouse and is … scalability within the team. Qualifications Bachelor's or Master's degree in Computer Science, Finance, Information Systems, or a related field. 5+ years of experience as a data engineer or analytics engineer, with a proven track record in full stack data development (from ingestion to visualization). Strong expertise in Snowflake, including … public holidays. Private healthcare through AXA. Pension contribution - Synthesia contributes 3% and employees contribute 5% on qualifying earnings. Paid parental leave entitling primary caregivers to 16 weeks of full pay, and secondary 5 weeks of full pay. You can participate in a generous recruitment referral scheme if you help us hire. The equipment you need to More ❯

Role: Senior Software Engineer Salary: 50,000 - 65,000 Location: Fully Remote (UK based) Type: Permanent Full Stack Developers who love remote working, this one is for you! I have partnered with a fast-growing technology. Their currently looking for additional team members to assist with the continued growth and increase in work! Full Stack Developer required skills: C# .NET Core React or Angular JavaScript/TypeScript SQL APIs CI/CD AWS or Azure Full Stack nice to haves: Experience with start ups You must be UK based & have full right to work in the UK. If this role sparks an interest and More ❯

Role: Senior Software Engineer Salary: £50,000 - £65,000 Location: Fully Remote (UK based) Type: Permanent Full Stack Developers who love remote working, this one is for you! I have partnered with a fast-growing technology. Their currently looking for additional team members to assist with the continued growth and increase in work! Full Stack Developer required skills: C# .NET Core React or Angular JavaScript/TypeScript SQL API’s CI/CD AWS or Azure Full Stack ‘nice to haves’: Experience with start ups You must be UK based & have full right to work in the UK. If this role sparks an interest More ❯

Senior Software Engineer (TypeScript Full Stack) 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 be progressing your career in a senior, hands-on Software Engineer role … scale-up. Competitive salary, to £100k + Significant Equity Hybrid working (3 days London office per week) Continuous career development and learning opportunities As a Senior Software Engineer you will take ownership, working on technically challenging Greenfield development projects. You'll be working on complex problems with scalability and reliability in mind, across the full development lifecycle from architecture and design through to implementation. There's a range of technology in the stack, you'll have a 50/50 split between backend and frontend development using TypeScript, Elixir, Elm and AWS amongst others, learning and picking new things up on the job in a collaborative, tech driven environment where you More ❯

Application Software Engineer (Full Stack) Who we are: interactive investor is an award-winning investment platform that puts its customers in control of their financial future. We’ve been helping investors for nearly 30 years. We’ve seen market highs and lows and been resilient throughout. We’re now the UK’s number one … at all levels of technical capability. Support the discovery, architecture and design of new and more complex solutions and patterns for their delivery stream. Work with the Principal Engineer to establish new patterns and architectural designs, or support significant change to an existing solutions Support architecture decisions and solution design processes to an aligned strategy outlined across all … to assigned solutions within the change/priority pipeline. Ensure that these priorities are managed and any risks relating to the defined work are raised appropriately. Support the full development cycle of solution designs to all disciplines, including testing Proactively seek to identify efficiencies around process, solutions and technology Provide direct support for the Engineering Manager and Principal More ❯

Application Software Engineer (Full Stack) Who we are: interactive investor is an award-winning investment platform that puts its customers in control of their financial future. We’ve been helping investors for nearly 30 years. We’ve seen market highs and lows and been resilient throughout. We’re now the UK’s number one … at all levels of technical capability. Support the discovery, architecture and design of new and more complex solutions and patterns for their delivery stream. Work with the Principal Engineer to establish new patterns and architectural designs, or support significant change to an existing solutions Support architecture decisions and solution design processes to an aligned strategy outlined across all … to assigned solutions within the change/priority pipeline. Ensure that these priorities are managed and any risks relating to the defined work are raised appropriately. Support the full development cycle of solution designs to all disciplines, including testing Proactively seek to identify efficiencies around process, solutions and technology Provide direct support for the Engineering Manager and Principal More ❯

Application Software Engineer (Full Stack) Who we are: interactive investor is an award-winning investment platform that puts its customers in control of their financial future. We’ve been helping investors for nearly 30 years. We’ve seen market highs and lows and been resilient throughout. We’re now the UK’s number one … at all levels of technical capability. Support the discovery, architecture and design of new and more complex solutions and patterns for their delivery stream. Work with the Principal Engineer to establish new patterns and architectural designs, or support significant change to an existing solutions Support architecture decisions and solution design processes to an aligned strategy outlined across all … to assigned solutions within the change/priority pipeline. Ensure that these priorities are managed and any risks relating to the defined work are raised appropriately. Support the full development cycle of solution designs to all disciplines, including testing Proactively seek to identify efficiencies around process, solutions and technology Provide direct support for the Engineering Manager and Principal More ❯

Hiring: Full Stack Product Engineer | VC Backed Early Stage Startup 💷 £60,000 - £85,000 🌍 London 🏢 Hybrid (1 day in the office) 👉 Unfortunately they can't sponsor Visas We’re partnering with a VC-backed startup that’s rethinking how mobile networks should work - for people and the planet. They’re building next-gen connectivity … UK’s most forward-thinking consumer tech companies - and they’re now expanding their engineering team to help scale their platform. The role: You’ll join as a Full Stack Product Engineer, working across backend and frontend systems to power a platform that serves thousands of users daily. You’ll collaborate closely with product … services and APIs (TypeScript, Node, Postgres) Developing performant, user-friendly frontend features using React Working with cloud infrastructure (GCP) and DevOps tools to support scale Troubleshooting across the stack and shipping fast Collaborating with an ambitious team that values curiosity, clarity, and iteration You’ll thrive if you: Are a strong generalist with experience across both backend and More ❯

Hiring: Full Stack Product Engineer | VC Backed Early Stage Startup 💷 £60,000 - £85,000 🌍 London 🏢 Hybrid (1 day in the office) 👉 Unfortunately they can't sponsor Visas We’re partnering with a VC-backed startup that’s rethinking how mobile networks should work - for people and the planet. They’re building next-gen connectivity … UK’s most forward-thinking consumer tech companies - and they’re now expanding their engineering team to help scale their platform. The role: You’ll join as a Full Stack Product Engineer, working across backend and frontend systems to power a platform that serves thousands of users daily. You’ll collaborate closely with product … services and APIs (TypeScript, Node, Postgres) Developing performant, user-friendly frontend features using React Working with cloud infrastructure (GCP) and DevOps tools to support scale Troubleshooting across the stack and shipping fast Collaborating with an ambitious team that values curiosity, clarity, and iteration You’ll thrive if you: Are a strong generalist with experience across both backend and More ❯

Hiring: Full Stack Product Engineer | VC Backed Early Stage Startup 💷 £60,000 - £85,000 🌍 London 🏢 Hybrid (1 day in the office) 👉 Unfortunately they can't sponsor Visas We’re partnering with a VC-backed startup that’s rethinking how mobile networks should work - for people and the planet. They’re building next-gen connectivity … UK’s most forward-thinking consumer tech companies - and they’re now expanding their engineering team to help scale their platform. The role: You’ll join as a Full Stack Product Engineer, working across backend and frontend systems to power a platform that serves thousands of users daily. You’ll collaborate closely with product … services and APIs (TypeScript, Node, Postgres) Developing performant, user-friendly frontend features using React Working with cloud infrastructure (GCP) and DevOps tools to support scale Troubleshooting across the stack and shipping fast Collaborating with an ambitious team that values curiosity, clarity, and iteration You’ll thrive if you: Are a strong generalist with experience across both backend and More ❯

Hiring: Full Stack Product Engineer | VC Backed Early Stage Startup 💷 £60,000 - £85,000 🌍 London 🏢 Hybrid (1 day in the office) 👉 Unfortunately they can't sponsor Visas We’re partnering with a VC-backed startup that’s rethinking how mobile networks should work - for people and the planet. They’re building next-gen connectivity … UK’s most forward-thinking consumer tech companies - and they’re now expanding their engineering team to help scale their platform. The role: You’ll join as a Full Stack Product Engineer, working across backend and frontend systems to power a platform that serves thousands of users daily. You’ll collaborate closely with product … services and APIs (TypeScript, Node, Postgres) Developing performant, user-friendly frontend features using React Working with cloud infrastructure (GCP) and DevOps tools to support scale Troubleshooting across the stack and shipping fast Collaborating with an ambitious team that values curiosity, clarity, and iteration You’ll thrive if you: Are a strong generalist with experience across both backend and More ❯

Hiring: Full Stack Product Engineer | VC Backed Early Stage Startup 💷 £60,000 - £85,000 🌍 London 🏢 Hybrid (1 day in the office) 👉 Unfortunately they can't sponsor Visas We’re partnering with a VC-backed startup that’s rethinking how mobile networks should work - for people and the planet. They’re building next-gen connectivity … UK’s most forward-thinking consumer tech companies - and they’re now expanding their engineering team to help scale their platform. The role: You’ll join as a Full Stack Product Engineer, working across backend and frontend systems to power a platform that serves thousands of users daily. You’ll collaborate closely with product … services and APIs (TypeScript, Node, Postgres) Developing performant, user-friendly frontend features using React Working with cloud infrastructure (GCP) and DevOps tools to support scale Troubleshooting across the stack and shipping fast Collaborating with an ambitious team that values curiosity, clarity, and iteration You’ll thrive if you: Are a strong generalist with experience across both backend and More ❯

Job Title: Senior QA Engineer lll Location: Remote Duration - Cont Type: Contract to hire Hourly rate on w2: $50-60 We are seeking a Senior QA Engineer with strong experience testing full stack and SaaS applications, as well as mentoring QA teams. This role will be responsible for designing and executing comprehensive … QA processes, mentoring team members, and ensuring the quality of complex distributed systems that process high volumes of information daily. Responsibilities Design, implement, and maintain test plans for full stack applications (UI, API, backend, and integrations). Develop and execute manual and automated tests to ensure quality at every layer of the stack. Lead end-to … best practices for SaaS application testing, including multi-tenant, role-based access, data integrity, and upgrade paths. Requirements 7+ years of QA engineering experience, including direct work with full stack and SaaS platforms. Strong understanding of web technologies (HTTP/S, REST APIs, frontend frameworks, databases, microservices). Hands-on experience writing automated tests (e.g., Selenium More ❯

impactful product, build AI-powered features & workflows, and natively blend stablecoin experiences with real-world banking, credit, and payments services for consumers. This role will grow into a full-time position. You’ll bring strong problem-solving skills, a collaborative spirit, and a passion for building robust, scalable, and user-friendly web applications. You’ll design, develop, and … occasional in-office, as needed. *How to apply:* https://welcome.lendkoi.com/head-of-engineering *Qualifications* * Technical leadership experience: VP of engineering, CTO, solutions architect, staff software engineer, or lead full-stack developer. * 6+ years of full-stack experience, including with consumer applications. * Strong proficiency with TypeScript, Node.js, Python … New York interview, and references required. Job Type: Part-time Application Question(s): * Are you located in New York, New Jersey, or Connecticut? Education: * Bachelor's (Required) Experience: * Full-stack development: 6 years (Required) Ability to Commute: * New York, NY 10036 (Required) Work Location: Hybrid remote in New York, NY 10036 Remote working/work at More ❯

impactful product, build AI-powered features & workflows, and natively blend stablecoin experiences with real-world banking, credit, and payments services for consumers. This role will grow into a full-time position. You’ll bring strong problem-solving skills, a collaborative spirit, and a passion for building robust, scalable, and user-friendly web applications. You’ll design, develop, and … occasional in-office, as needed. *How to apply:* https://welcome.lendkoi.com/head-of-engineering *Qualifications* * Technical leadership experience: VP of engineering, CTO, solutions architect, staff software engineer, or lead full-stack developer. * 6+ years of full-stack experience, including with consumer applications. * Strong proficiency with TypeScript, Node.js, Python … New York interview, and references required. Job Type: Part-time Application Question(s): * Are you located in New York, New Jersey, or Connecticut? Education: * Bachelor's (Required) Experience: * Full-stack development: 6 years (Required) Ability to Commute: * New York, NY 10036 (Required) Work Location: Hybrid remote in New York, NY 10036 Remote working/work at More ❯

Senior Full Stack/Backend Developer (Contract – AI-First) We’re seeking an AI-first Senior Full Stack or Backend Developer to play a key role in shaping the backend of our next-generation B2C platform. You’ll work closely with our front-end team to design and deliver robust, scalable APIs … optimization, and security. Proven AI-assisted development workflow. Ability to work autonomously within established technical frameworks. Nice to Have: React/Next.js, Azure, Payload CMS, microservices architecture. Contract: Full-time, initial term 3–6 months Start: ASAP Location: Liverpool - Hybrid To apply, please send your CV, AI tool usage examples, day rate, and references. Senior Full Stack/Backend Developer (Contract – AI-First More ❯

Senior C#.NET Full Stack Developer - Remote - Salary £65k (DOE) We have partnered with a fast-growing Insurtech company transforming the way insurance and technology work together. We're looking for a talented Senior C# .NET Full Stack Developer to help drive their product innovation and growth. In this role, you'll design … development and testing of responsive HTML email templates. Collaborate effectively with designers, product owners, and stakeholders. Requirements 6+ years of commercial experience as a C# .NET developer in full-stack or similar roles. Strong experience in frontend development (HTML, CSS, JS) and Vue.js . Solid experience building and consuming Web APIs . Experience developing cloud-based More ❯

Founding Product Engineer | AI | London/Hybrid | up to £120,000 base + equity Our client is looking for a Founding Product Engineer to help solve one of the biggest and most complex challenges in AI. This role would suit a Product Engineer who blends strong software engineering credentials with product thinking and a … high-agency mindset. The problem they have identified has earned them serious investment and they would love a full stack engineer to join them in transforming the AI space. Why join: Impact: Ship core product used by the world’s top dev teams Team: Small, elite group including Serial and YC founders and FAANG … Engineers Environment: High trust, high bar, quick iterations What we’re looking for: 4+ years of commercial software engineering experience, within startup or scaled tech environments Full‐stack with strong TypeScript who is comfortable jumping between frontend and backend Startup mindset: high agency, initiative, and ownership Product sense: can frame problems, propose pragmatic solutions and make More ❯

Founding Product Engineer | AI | London/Hybrid | up to £120,000 base + equity Our client is looking for a Founding Product Engineer to help solve one of the biggest and most complex challenges in AI. This role would suit a Product Engineer who blends strong software engineering credentials with product thinking and a … high-agency mindset. The problem they have identified has earned them serious investment and they would love a full stack engineer to join them in transforming the AI space. Why join: Impact: Ship core product used by the world’s top dev teams Team: Small, elite group including Serial and YC founders and FAANG … Engineers Environment: High trust, high bar, quick iterations What we’re looking for: 4+ years of commercial software engineering experience, within startup or scaled tech environments Full‐stack with strong TypeScript who is comfortable jumping between frontend and backend Startup mindset: high agency, initiative, and ownership Product sense: can frame problems, propose pragmatic solutions and make More ❯

Founding Product Engineer | AI | London/Hybrid | up to £120,000 base + equity Our client is looking for a Founding Product Engineer to help solve one of the biggest and most complex challenges in AI. This role would suit a Product Engineer who blends strong software engineering credentials with product thinking and a … high-agency mindset. The problem they have identified has earned them serious investment and they would love a full stack engineer to join them in transforming the AI space. Why join: Impact: Ship core product used by the world’s top dev teams Team: Small, elite group including Serial and YC founders and FAANG … Engineers Environment: High trust, high bar, quick iterations What we’re looking for: 4+ years of commercial software engineering experience, within startup or scaled tech environments Full‐stack with strong TypeScript who is comfortable jumping between frontend and backend Startup mindset: high agency, initiative, and ownership Product sense: can frame problems, propose pragmatic solutions and make More ❯

Founding Product Engineer | AI | London/Hybrid | up to £120,000 base + equity Our client is looking for a Founding Product Engineer to help solve one of the biggest and most complex challenges in AI. This role would suit a Product Engineer who blends strong software engineering credentials with product thinking and a … high-agency mindset. The problem they have identified has earned them serious investment and they would love a full stack engineer to join them in transforming the AI space. Why join: Impact: Ship core product used by the world’s top dev teams Team: Small, elite group including Serial and YC founders and FAANG … Engineers Environment: High trust, high bar, quick iterations What we’re looking for: 4+ years of commercial software engineering experience, within startup or scaled tech environments Full‐stack with strong TypeScript who is comfortable jumping between frontend and backend Startup mindset: high agency, initiative, and ownership Product sense: can frame problems, propose pragmatic solutions and make More ❯

Founding Product Engineer | AI | London/Hybrid | up to £120,000 base + equity Our client is looking for a Founding Product Engineer to help solve one of the biggest and most complex challenges in AI. This role would suit a Product Engineer who blends strong software engineering credentials with product thinking and a … high-agency mindset. The problem they have identified has earned them serious investment and they would love a full stack engineer to join them in transforming the AI space. Why join: Impact: Ship core product used by the world’s top dev teams Team: Small, elite group including Serial and YC founders and FAANG … Engineers Environment: High trust, high bar, quick iterations What we’re looking for: 4+ years of commercial software engineering experience, within startup or scaled tech environments Full‐stack with strong TypeScript who is comfortable jumping between frontend and backend Startup mindset: high agency, initiative, and ownership Product sense: can frame problems, propose pragmatic solutions and make More ❯

Full Stack Engineer – New Launch Hedge Fund (L/S Equity) Location: London Type: Full-time (5 days per week on-site in Victoria) A newly launched fundamentally driven long/short equity hedge fund, focused on the European Industrials sector, is seeking a talented Engineer to join its growing … workflows, and integrate seamlessly with backend infrastructure. You’ll play a key role in shaping the fund’s research and tooling platform from inception. Responsibilities: Build and maintain full-stack applications and internal tools, with an emphasis on high-performance, data-intensive frontend systems. Collaborate directly with investment professionals, quants, and data scientists to develop responsive More ❯

Full Stack Engineer – New Launch Hedge Fund (L/S Equity) Location: London Type: Full-time (5 days per week on-site in Victoria) A newly launched fundamentally driven long/short equity hedge fund, focused on the European Industrials sector, is seeking a talented Engineer to join its growing … workflows, and integrate seamlessly with backend infrastructure. You’ll play a key role in shaping the fund’s research and tooling platform from inception. Responsibilities: Build and maintain full-stack applications and internal tools, with an emphasis on high-performance, data-intensive frontend systems. Collaborate directly with investment professionals, quants, and data scientists to develop responsive More ❯

mechanisms Rapidly design and build cloud-native prototypes of customer applications onto with modern and automated toolchains, and new DevOps ways of working. Lead software strategy across the full-stack to redesign the software architecture and embed modern software development life cycle processes Build and present an application demo portal, showcasing the latest and greatest in … driven approaches to application development and management, helping our customers embed AI, ML and automation into process flows Collaborate with sales, pre-sales and cloud teams across the full customer life cycle to be an expert on engineering modern applications Work with our tooling partners to bring modern toolchains to our customers to rapidly visualise software applications Skills …/Experience Experience, designing, building and operating modern applications Hands-on expertise with a tech stack consisting of docker, containerisation, Terraform, Azure, IaaS, PaaS, microservices and API management Proficiency in modern software development practices, including Agile methodologies, DevOps, and CI/CD pipelines Expert understanding of cloud technologies, including IaaS, PaaS, and FaaS, as well as cloud-native More ❯