51 to 72 of 72 Next.js Jobs in Hertfordshire

step AI workflows using LangChain. Optimise MySQL databases for performance and scalability. Build type-safe RPC endpoints with tRPC and TypeScript. Requirements: Experience with Next.js, tRPC, TypeScript, and Prisma. Strong database skills ideally with MySQL. Hands-on experience integrating AI models (e.g., ChatGPT, Gemini). Familiarity with LangChain or similar More ❯

UI/UX Frontend Developer 📍 Remote (UK-based) 💼 Permanent ✨ Design-First Frontend Role 💰 Salary up to £55K 💻 Tech Stack - JavaScript/React.js/Next.js/HTML/CSS/Figma We're looking for a design-obsessed Frontend Developer to help shape the visual future of our SaaS client’s … a vision to delivery of end products. Experience: You bring a designer’s eye and a developer’s skillset , building out modern interfaces with Next.js, React, Vue, HTML, CSS , and JavaScript . You’re fluent in Figma and can confidently mock up elegant, responsive UI designs. You obsess over accessibility More ❯

UI/UX Frontend Developer 📍 Remote (UK-based) 💼 Permanent ✨ Design-First Frontend Role 💰 Salary up to £55K 💻 Tech Stack - JavaScript/React.js/Next.js/HTML/CSS/Figma We're looking for a design-obsessed Frontend Developer to help shape the visual future of our SaaS client’s … a vision to delivery of end products. Experience: You bring a designer’s eye and a developer’s skillset , building out modern interfaces with Next.js, React, Vue, HTML, CSS , and JavaScript . You’re fluent in Figma and can confidently mock up elegant, responsive UI designs. You obsess over accessibility More ❯

UI/UX Frontend Developer 📍 Remote (UK-based) 💼 Permanent ✨ Design-First Frontend Role 💰 Salary up to £55K 💻 Tech Stack - JavaScript/React.js/Next.js/HTML/CSS/Figma We're looking for a design-obsessed Frontend Developer to help shape the visual future of our SaaS client’s … a vision to delivery of end products. Experience: You bring a designer’s eye and a developer’s skillset , building out modern interfaces with Next.js, React, Vue, HTML, CSS , and JavaScript . You’re fluent in Figma and can confidently mock up elegant, responsive UI designs. You obsess over accessibility More ❯

Senior Software Engineer - AI, Next.js Fully Remote - Remote UK Salaries paying £85k-£110k + Equity Our client is a forward-thinking AI start-up dedicated to building innovative software solutions powered by cutting-edge AI technologies. Their mission is to revolutionise the B2B software landscape by integrating advanced Large Language … and data structuring to advanced AI integration, ensuring robust, scalable, and high-performance solutions. Key Responsibilities: Design, build, and maintain web application features using Next.js, TypeScript, React and Node Contribute to and optimise their monorepo, which includes both B2B SaaS platforms and AI/LLM modules. Integrate and fine-tune … Required experience: Proven experience working within complex, unified codebases that combine application logic with AI/LLM components. Expertise in modern web development with Next.js, tRPC, TypeScript, and Prisma. Strong understanding of database design and optimisation, particularly with MySQL. Hands-on experience integrating with AI models like ChatGPT or Gemini More ❯

Full Stack Drupal Developer (React/Next.js) – Remote within the UK £55,000-£65,000 My client is looking for a Full Stack Drupal developer to join their expanding team and help continue the innovation of their industry leading platform. You’ll be involved in all aspects of their software More ❯

Full Stack Drupal Developer (React/Next.js) – Remote within the UK £55,000-£65,000 My client is looking for a Full Stack Drupal developer to join their expanding team and help continue the innovation of their industry leading platform. You’ll be involved in all aspects of their software More ❯

Full Stack Drupal Developer (React/Next.js) – Remote within the UK £55,000-£65,000 My client is looking for a Full Stack Drupal developer to join their expanding team and help continue the innovation of their industry leading platform. You’ll be involved in all aspects of their software More ❯

🚀 Principal Software Engineer Remote (UK-based) | Help Shape the Future of Veterinary Care IVC Evidensia is on a mission to set the global standard for veterinary care—and we need exceptional engineers to make that happen. With 2,500+ clinics More ❯

🚀 Principal Software Engineer Remote (UK-based) | Help Shape the Future of Veterinary Care IVC Evidensia is on a mission to set the global standard for veterinary care—and we need exceptional engineers to make that happen. With 2,500+ clinics More ❯

🚀 Principal Software Engineer Remote (UK-based) | Help Shape the Future of Veterinary Care IVC Evidensia is on a mission to set the global standard for veterinary care—and we need exceptional engineers to make that happen. With 2,500+ clinics More ❯

I have exclusively teamed up with an Product Driven Start-up who are looking for a Product Engineer to join their engineering team! Super Innovative product and very collaborative team - a great place to grow and progress your career! Looking More ❯

I have exclusively teamed up with an Product Driven Start-up who are looking for a Product Engineer to join their engineering team! Super Innovative product and very collaborative team - a great place to grow and progress your career! Looking More ❯

I have exclusively teamed up with an Product Driven Start-up who are looking for a Product Engineer to join their engineering team! Super Innovative product and very collaborative team - a great place to grow and progress your career! Looking More ❯

Software Engineer - AI, Next.js, TypeScript Fully Remote - Remote UK Salaries paying £60k-£80k + Equity Our client is a forward-thinking AI start-up dedicated to building innovative software solutions powered by cutting-edge AI technologies. Their mission is to revolutionise the B2B software landscape by integrating advanced Large Language … and data structuring to advanced AI integration, ensuring robust, scalable, and high-performance solutions. Key Responsibilities: Design, build, and maintain web application features using Next.js, TypeScript, React and Node Contribute to and optimise their monorepo, which includes both B2B SaaS platforms and AI/LLM modules. Integrate and fine-tune … Required experience: Proven experience working within complex, unified codebases that combine application logic with AI/LLM components. Expertise in modern web development with Next.js, tRPC, TypeScript, and Prisma. Strong understanding of database design and optimisation, particularly with MySQL. Hands-on experience integrating with AI models like ChatGPT or Gemini More ❯

Software Engineer - AI, Next.js, TypeScript Fully Remote - Remote UK Salaries paying £60k-£80k + Equity Our client is a forward-thinking AI start-up dedicated to building innovative software solutions powered by cutting-edge AI technologies. Their mission is to revolutionise the B2B software landscape by integrating advanced Large Language … and data structuring to advanced AI integration, ensuring robust, scalable, and high-performance solutions. Key Responsibilities: Design, build, and maintain web application features using Next.js, TypeScript, React and Node Contribute to and optimise their monorepo, which includes both B2B SaaS platforms and AI/LLM modules. Integrate and fine-tune … Required experience: Proven experience working within complex, unified codebases that combine application logic with AI/LLM components. Expertise in modern web development with Next.js, tRPC, TypeScript, and Prisma. Strong understanding of database design and optimisation, particularly with MySQL. Hands-on experience integrating with AI models like ChatGPT or Gemini More ❯

Hospitality experience Design scalable solutions using NestJS, GraphQL, and Kubernetes on AWS Lead development in both web and mobile platforms using React Native and Next.js Ensure best practices in testing, performance, and CI/CD across the team Mentor engineers and foster a strong engineering culture Required Skills & Experience 8+ … of experience in back-end and full-stack roles Deep hands-on experience with microservices, GraphQL, NestJS Familiarity with mobile (React Native) and web (Next.js) stacks Leadership experience with cross-functional agile teams Fluency in English (written and spoken) Bonus: Experience in restaurant logistics, e-commerce, or food delivery platforms More ❯

Hospitality experience Design scalable solutions using NestJS, GraphQL, and Kubernetes on AWS Lead development in both web and mobile platforms using React Native and Next.js Ensure best practices in testing, performance, and CI/CD across the team Mentor engineers and foster a strong engineering culture Required Skills & Experience 8+ … of experience in back-end and full-stack roles Deep hands-on experience with microservices, GraphQL, NestJS Familiarity with mobile (React Native) and web (Next.js) stacks Leadership experience with cross-functional agile teams Fluency in English (written and spoken) Bonus: Experience in restaurant logistics, e-commerce, or food delivery platforms More ❯

Hospitality experience Design scalable solutions using NestJS, GraphQL, and Kubernetes on AWS Lead development in both web and mobile platforms using React Native and Next.js Ensure best practices in testing, performance, and CI/CD across the team Mentor engineers and foster a strong engineering culture Required Skills & Experience 8+ … of experience in back-end and full-stack roles Deep hands-on experience with microservices, GraphQL, NestJS Familiarity with mobile (React Native) and web (Next.js) stacks Leadership experience with cross-functional agile teams Fluency in English (written and spoken) Bonus: Experience in restaurant logistics, e-commerce, or food delivery platforms More ❯

to AI integration, enhancing user experiences through advanced Large Language Models. Key Responsibilities Build and maintain web application features using TypeScript, React, Node + Next.js Contribute to and maintain a monorepo that includes both the B2B SaaS platform and AI/LLM modules Integrate and optimize commercially available LLMs (e.g. … Qualifications Proven experience working in a unified codebase combining application logic and AI/LLM components Strong proficiency in building modern web applications with Next.js, tRPC, TypeScript, and Prisma Practical experience integrating with AI models such as ChatGPT or Gemini, including prompt engineering and API management Familiarity with tools like More ❯

to AI integration, enhancing user experiences through advanced Large Language Models. Key Responsibilities Build and maintain web application features using TypeScript, React, Node + Next.js Contribute to and maintain a monorepo that includes both the B2B SaaS platform and AI/LLM modules Integrate and optimize commercially available LLMs (e.g. … Qualifications Proven experience working in a unified codebase combining application logic and AI/LLM components Strong proficiency in building modern web applications with Next.js, tRPC, TypeScript, and Prisma Practical experience integrating with AI models such as ChatGPT or Gemini, including prompt engineering and API management Familiarity with tools like More ❯

to AI integration, enhancing user experiences through advanced Large Language Models. Key Responsibilities Build and maintain web application features using TypeScript, React, Node + Next.js Contribute to and maintain a monorepo that includes both the B2B SaaS platform and AI/LLM modules Integrate and optimize commercially available LLMs (e.g. … Qualifications Proven experience working in a unified codebase combining application logic and AI/LLM components Strong proficiency in building modern web applications with Next.js, tRPC, TypeScript, and Prisma Practical experience integrating with AI models such as ChatGPT or Gemini, including prompt engineering and API management Familiarity with tools like More ❯