1 to 25 of 96 JavaScript Engineer Jobs

JavaScript Engineer/Developer Market Day Rate - Outside IR35 (Limited company/Umbrella) Min 6 months with strong potential to extend - Long term project/opportunity German Speaking Remote working TXP are recruiting for an accomplished German Speaking JavaScript Engineer/Developer who can start with our insurance client in November 2025. This role can be … Agentic AI Project: Build an underlying platform that can automate the claims process Using AI to learn and do the business process, assessment and approval of claims Experienced required: JavaScript/TypeScript tech background AI Workflow Automation Platform & Tools - N8N (or similar) Experience with AI Automation tools - N8N, CrewAI, Autogen, Uipath, Zapier, Power Automate Fluent German language skills - ESSENTIAL More ❯

JavaScript Engineer/Developer Market Day Rate - Outside IR35 (Limited company/Umbrella) Min 6 months with strong potential to extend - Long term project/opportunity German Speaking Remote working TXP are recruiting for an accomplished German Speaking JavaScript Engineer/Developer who can start with our insurance client in November 2025. This role can be … Agentic AI Project: Build an underlying platform that can automate the claims process Using AI to learn and do the business process, assessment and approval of claims Experienced required: JavaScript/TypeScript tech background AI Workflow Automation Platform & Tools - N8N (or similar) Experience with AI Automation tools - N8N, CrewAI, Autogen, Uipath, Zapier, Power Automate Fluent German language skills - ESSENTIAL More ❯

Principal JavaScript Engineer (TypeScript/React/Node.js) £150,000–£170,000 + Equity | Hybrid – 3 days in London We’re helping a VC-backed SaaS scaleup reinvent how organisations manage and approve spend, from software requests to supplier onboarding, and they’re gearing up for serious growth. With enterprise clients already on board and revenue climbing, they … re looking for an outstanding Principal Engineer to drive their platform forward. The company in a nutshell Funding : $25M Series A from top-tier investors Leadership : Founders with a track record of building one of Europe’s best-known B2B scale-ups Growth : Plans to 10× revenue and expand to 200+ enterprise customers within 3 years What’s on More ❯

Principal JavaScript Engineer (TypeScript/React/Node.js) £150,000–£170,000 + Equity | Hybrid – 3 days in London We’re helping a VC-backed SaaS scaleup reinvent how organisations manage and approve spend, from software requests to supplier onboarding, and they’re gearing up for serious growth. With enterprise clients already on board and revenue climbing, they … re looking for an outstanding Principal Engineer to drive their platform forward. The company in a nutshell Funding : $25M Series A from top-tier investors Leadership : Founders with a track record of building one of Europe’s best-known B2B scale-ups Growth : Plans to 10× revenue and expand to 200+ enterprise customers within 3 years What’s on More ❯

Principal JavaScript Engineer (TypeScript/React/Node.js) £150,000–£170,000 + Equity | Hybrid – 3 days in London We’re helping a VC-backed SaaS scaleup reinvent how organisations manage and approve spend, from software requests to supplier onboarding, and they’re gearing up for serious growth. With enterprise clients already on board and revenue climbing, they … re looking for an outstanding Principal Engineer to drive their platform forward. The company in a nutshell Funding : $25M Series A from top-tier investors Leadership : Founders with a track record of building one of Europe’s best-known B2B scale-ups Growth : Plans to 10× revenue and expand to 200+ enterprise customers within 3 years What’s on More ❯

Principal JavaScript Engineer (TypeScript/React/Node.js) £150,000–£170,000 + Equity | Hybrid – 3 days in London We’re helping a VC-backed SaaS scaleup reinvent how organisations manage and approve spend, from software requests to supplier onboarding, and they’re gearing up for serious growth. With enterprise clients already on board and revenue climbing, they … re looking for an outstanding Principal Engineer to drive their platform forward. The company in a nutshell Funding : $25M Series A from top-tier investors Leadership : Founders with a track record of building one of Europe’s best-known B2B scale-ups Growth : Plans to 10× revenue and expand to 200+ enterprise customers within 3 years What’s on More ❯

Principal JavaScript Engineer (TypeScript/React/Node.js) £150,000–£170,000 + Equity | Hybrid – 3 days in London We’re helping a VC-backed SaaS scaleup reinvent how organisations manage and approve spend, from software requests to supplier onboarding, and they’re gearing up for serious growth. With enterprise clients already on board and revenue climbing, they … re looking for an outstanding Principal Engineer to drive their platform forward. The company in a nutshell Funding : $25M Series A from top-tier investors Leadership : Founders with a track record of building one of Europe’s best-known B2B scale-ups Growth : Plans to 10× revenue and expand to 200+ enterprise customers within 3 years What’s on More ❯

in a supportive, agile setup. Growth opportunities: Be part of a scaling business with a clear path for personal and professional development. Your role: As a Senior Full-Stack JavaScript Engineer, you’ll lead and contribute to the development of a robust SaaS platform that transforms healthcare delivery. Your expertise in Node.js, React, and AWS will drive impactful … solutions, ensuring scalability, security, and performance. Key Responsibilities: Design, build, and maintain scalable full-stack applications using JavaScript/TypeScript, React, and Node.js. Develop and optimise APIs and cloud-based services hosted on AWS. Collaborate with cross-functional teams to define requirements and deliver high-quality solutions. Advocate for best practices in coding, testing, and DevOps. Mentor junior developers More ❯

in a supportive, agile setup. Growth opportunities: Be part of a scaling business with a clear path for personal and professional development. Your role: As a Senior Full-Stack JavaScript Engineer, you’ll lead and contribute to the development of a robust SaaS platform that transforms healthcare delivery. Your expertise in Node.js, React, and AWS will drive impactful … solutions, ensuring scalability, security, and performance. Key Responsibilities: Design, build, and maintain scalable full-stack applications using JavaScript/TypeScript, React, and Node.js. Develop and optimise APIs and cloud-based services hosted on AWS. Collaborate with cross-functional teams to define requirements and deliver high-quality solutions. Advocate for best practices in coding, testing, and DevOps. Mentor junior developers More ❯

in a supportive, agile setup. Growth opportunities: Be part of a scaling business with a clear path for personal and professional development. Your role: As a Senior Full-Stack JavaScript Engineer, you’ll lead and contribute to the development of a robust SaaS platform that transforms healthcare delivery. Your expertise in Node.js, React, and AWS will drive impactful … solutions, ensuring scalability, security, and performance. Key Responsibilities: Design, build, and maintain scalable full-stack applications using JavaScript/TypeScript, React, and Node.js. Develop and optimise APIs and cloud-based services hosted on AWS. Collaborate with cross-functional teams to define requirements and deliver high-quality solutions. Advocate for best practices in coding, testing, and DevOps. Mentor junior developers More ❯

Full Stack Engineer/Developer (JavaScript Vue.js Python) London to £100k Do you enjoy working with a range of programming languages? You could be progressing your career in a senior, hands-on Full Stack Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route … years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Full Stack Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business. You … ll work across the full tech stack using JavaScript and Vue.js on the front end, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as well as own your own More ❯

Full Stack Engineer/Developer (JavaScript Vue.js Python) London to £100k Do you enjoy working with a range of programming languages? You could be progressing your career in a senior, hands-on Full Stack Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route … years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Full Stack Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business. You … ll work across the full tech stack using JavaScript and Vue.js on the front end, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as well as own your own More ❯

The Opportunity We're working with a global software house to recruit a Staff JavaScript Engineer with strong expertise in modern front-end technologies. You'll be joining a 54-strong engineering team based in Northern Ireland, playing a pivotal role in leading the evolution of business-critical web applications into a single, unified platform built for scale … modern practices and developer experience. Interested? Reach out to Ryan Quinn on LinkedIn or submit your CV via the link below to explore this further. OCHO - Building Teams Skills: JavaScript AWS TypeScript More ❯

Senior Software Engineer/Developer (Full Stack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on Software Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets, the company has … years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Software Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business. You … ll work across the full tech stack using JavaScript and Vue.js on the front end, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as well as own your own More ❯

Senior Software Engineer/Developer (Full Stack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on Software Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets, the company has … years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Software Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business. You … ll work across the full tech stack using JavaScript and Vue.js on the front end, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as well as own your own More ❯

Senior Software Engineer/Developer (Full Stack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on Software Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets, the company has … years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Software Engineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business. You … ll work across the full tech stack using JavaScript and Vue.js on the front end, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as well as own your own More ❯

JavaScript Full-Stack Engineer - Climate-Tech Start-Up - Fully Remote JavaScript Full-Stack Engineer required for a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career … in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading climate investors are looking for a full-stack product engineer who can think from a customer point of view while shaping how the product evolves. Youll work closely with the founders, customers and stakeholders to shape, build, test, and deliver features … theres potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud infrastructure (AWS/Azure/GCP), DevOps and data/ More ❯

JavaScript Full-Stack Engineer - Climate-Tech Start-Up - Fully Remote JavaScript Full-Stack Engineer required for a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career … in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading climate investors are looking for a full-stack product engineer who can think from a customer point of view while shaping how the product evolves. Youll work closely with the founders, customers and stakeholders to shape, build, test, and deliver features … theres potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud infrastructure (AWS/Azure/GCP), DevOps and data/ More ❯

JavaScript Full-Stack Engineer - Climate-Tech Start-Up - Fully Remote JavaScript Full-Stack Engineer required for a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career … in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading climate investors are looking for a full-stack product engineer who can think from a customer point of view while shaping how the product evolves. Youll work closely with the founders, customers and stakeholders to shape, build, test, and deliver features … theres potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud infrastructure (AWS/Azure/GCP), DevOps and data/ More ❯

JavaScript Full-Stack Engineer - Climate-Tech Start-Up - Fully Remote JavaScript Full-Stack Engineer required for a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career … in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading climate investors are looking for a full-stack product engineer who can think from a customer point of view while shaping how the product evolves. You’ll work closely with the founders, customers and stakeholders to shape, build, test, and deliver … s potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud infrastructure (AWS/Azure/GCP), DevOps and data/ More ❯

JavaScript Full-Stack Engineer - Climate-Tech Start-Up - Fully Remote JavaScript Full-Stack Engineer required for a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career … in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading climate investors are looking for a full-stack product engineer who can think from a customer point of view while shaping how the product evolves. You’ll work closely with the founders, customers and stakeholders to shape, build, test, and deliver … s potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud infrastructure (AWS/Azure/GCP), DevOps and data/ More ❯

JavaScript Full-Stack Engineer - Climate-Tech Start-Up - Fully Remote JavaScript Full-Stack Engineer required for a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career … in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading climate investors are looking for a full-stack product engineer who can think from a customer point of view while shaping how the product evolves. You’ll work closely with the founders, customers and stakeholders to shape, build, test, and deliver … s potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud infrastructure (AWS/Azure/GCP), DevOps and data/ More ❯

JavaScript Full-Stack Engineer - Climate-Tech Start-Up - Fully Remote JavaScript Full-Stack Engineer required for a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career … in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading climate investors are looking for a full-stack product engineer who can think from a customer point of view while shaping how the product evolves. You’ll work closely with the founders, customers and stakeholders to shape, build, test, and deliver … s potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud infrastructure (AWS/Azure/GCP), DevOps and data/ More ❯

JavaScript Full-Stack Engineer - Climate-Tech Start-Up - Fully Remote JavaScript Full-Stack Engineer required for a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career … in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading climate investors are looking for a full-stack product engineer who can think from a customer point of view while shaping how the product evolves. You’ll work closely with the founders, customers and stakeholders to shape, build, test, and deliver … s potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud infrastructure (AWS/Azure/GCP), DevOps and data/ More ❯

JavaScript Full-Stack Engineer - Climate-Tech Start-Up - Fully Remote JavaScript Full-Stack Engineer required for a fully remote role in a well-backed Climate-Tech team, you will be looking to join a positive impact business with an exceptional JavaScript/React/Next.js engineering team where you can progress your software engineering career … in a forward-thinking organisation. About the Company: Fast-growing climate-tech start-up with backing from leading climate investors are looking for a full-stack product engineer who can think from a customer point of view while shaping how the product evolves. You’ll work closely with the founders, customers and stakeholders to shape, build, test, and deliver … s potential for this position to evolve into a leadership role in customer success. About you: 5+ years in software development Experience building products end-to-end Full-stack engineer with Strong React/Next.js, experience with Tailwind and UI best practices would be highly beneficial Experience with cloud infrastructure (AWS/Azure/GCP), DevOps and data/ More ❯