Lead AI Full-Stack Developer (NodeJS) Northampton (1 day a week) £55,000 £70,000 (DOE) | Permanent, Full-Time We are excited to be recruiting for a Lead AI Full-Stack Developer to join an award-winning agency working on cutting-edge AI-powered applications. This is a fantastic opportunity for a talented Full-Stack Developer or AI Software Engineer with strong experience in Node.js, PHP, and Python to take ownership of innovative projects that blend AI, web development, and scalable cloud systems. This role is ideal for a developer who enjoys working across the stack from building APIs and scalable back-end systems to creating user-friendly interfaces while integrating the latest AI tools and assistants to supercharge productivity. What youll be doing: Designing and developing AI-driven applications using Node.js, PHP, and Python Building RESTful APIs, backend services, and cloud-ready applications Integrating AI models and AI code assistants (Copilot, CodeWhisperer, etc.) into live systems Working with React/Angular to deliver modern, responsive front-end interfaces Collaborating with UI/UX designers and ML engineers to merge their work into production-ready solutions Deploying and scaling systems using Docker, Kubernetes, and AWS/GCP/Azure Taking the technical lead reviewing code, mentoring others, and ensuring software quality What were looking for: Strong experience with Node.js and backend development Proven background in PHP (for backend services and integrations) Knowledge of Python for AI/ML integration and data processing Experience in Full-Stack Development including front-end frameworks (React, Angular or similar) Solid understanding of databases (SQL/NoSQL), APIs, and web security Experience deploying and scaling apps on cloud platforms (AWS, GCP, or Azure) Familiarity with containerisation (Docker/Kubernetes) Passion for AI technology, innovation, and problem-solving Whats on offer: Salary £55,000 £70,000 DOE A key role in a growing, innovative digital team Exposure to cutting-edge AI development projects Opportunity to shape architecture and lead development strategy Career progression within a forward-thinking company This is an outstanding opportunity for a Full-Stack Developer / Node.js Developer / AI Engineer who wants to build applications at the forefront of AI and software development. Apply today and take the lead in shaping the future of AI-powered platforms. SEO Keywords embedded: Full-Stack Developer, Lead Developer, Node.js Developer, PHP Developer, Python Developer, AI Developer, AI Engineer, API Development, REST APIs, Cloud (AWS, GCP, Azure), React, Angular, Docker, Kubernetes, Machine Learning, AI Code Assistants, GitHub Copilot, CodeWhisperer.