We’re hiring a Senior Full Stack Developer to join an innovative, mission-driven company disrupting a traditional industry. You’ll be the first permanent developer hire in a growing tech function, working alongside the Technology Director and a small team of contract engineers. This is a hands-on, impactful role where you’ll be contributing to scalable systems and applications, influencing architecture decisions, and directly shaping the future of the company’s digital offering. Key Responsibilities Full Stack Development: Enhance and extend the current tech stack, including e-commerce store features, internal tooling, mobile app functionality, and data transformation processes. Architectural Leadership: Collaborate on scalable and reusable application design while promoting clean, maintainable code. System Reliability: Identify and resolve performance bottlenecks, implement robust testing, and optimize code for speed, scalability, and security. Project Delivery: Own and manage development projects using a Kanban workflow—breaking down work, prioritising tasks, and iterating quickly. Collaboration & Communication: Work closely with cross-functional teams to gather requirements and deliver thoughtful, user-focused solutions. Documentation & Standards: Maintain comprehensive technical documentation and help drive adherence to development best practices. Innovation & Learning: Stay current with industry trends and technologies, continuously identifying opportunities for improvement. Ideal Candidate Profile Experience: 5–7 years in full stack development, with strong experience across both frontend and backend technologies. Tech Stack Proficiency: React, Next.js, TypeScript, Python, PHP, SQL, and AWS are essential. Experience with mobile technologies is a plus. Data Protection Knowledge: Understanding of GDPR, HIPAA, and secure development practices. Testing & Debugging: Confident in browser debugging tools and external testing utilities. Responsive Design: Skilled in creating adaptive layouts across desktop, tablet, and mobile devices. Communication & Organisation: Excellent collaboration skills and the ability to manage and prioritise work effectively. Current Tech Stack E-commerce platform built with the Liquid framework (Shopify-based) React, TypeScript, and Python-based web apps and microservices PHP (Symfony) headless eCommerce platform AWS (including EC2 and Lambda functions) Databases: PostgreSQL, MySQL, MongoDB Redshift-based data warehouse and DBT pipeline Cross-platform mobile app