Senior Full Stack Developer Needed for Custom Enterprise Hardware & Gaming Purchasing Platform

Senior Full Stack Developer Needed for Custom Enterprise Hardware & Gaming Purchasing Platform Project Overview We are looking for an experienced Full Stack Developer (or small development agency) to build a modern, secure and scalable custom web platform for our UK business, Falco Nox Tech. This is not an e-commerce website. The platform is designed to manage business enquiries, purchasing workflows and appointments for enterprise hardware and gaming technology. We are looking for someone who can become a long-term development partner rather than simply completing a one-off project. About the Business Falco Nox Tech is a UK technology purchasing company specialising in: Enterprise Hardware Purchasing Gaming Technology Purchasing Our aim is to create a professional platform that is simple for customers to use while providing an efficient internal management system for our staff. The first version should focus on reliability, clean design and scalability. Additional features will be introduced in later phases. Scope of Work Public Website Build a responsive website including: Home Enterprise Hardware Sell Gaming Technology About Us Contact Privacy Policy Terms & Conditions The website should have a premium, modern B2B appearance with excellent UX across desktop, tablet and mobile devices. Enterprise Hardware Customers should be able to: Submit enquiries Upload inventory spreadsheets (Excel / CSV) Upload multiple supporting images Enter company and contact information Add additional notes After submission the system should: Generate a unique reference number Send a confirmation email Notify our purchasing team Store the enquiry within the admin portal Gaming Technology Customers should be able to: Browse products currently being purchased View fixed buying prices Select quantities See an estimated purchase value Add custom products Upload product images Book a drop-off appointment Staff Portal Staff should be able to: Manage enterprise enquiries Manage gaming bookings Update enquiry/order status Review uploaded files Adjust product quantities Modify agreed purchase prices Record payments Generate branded PDF purchase receipts Administration Administrators should be able to: Manage products Update buying prices Manage appointment availability Manage staff accounts and permissions Search enquiries and bookings View activity history Technical Requirements Preferred technologies include: Next.js React Node.js Express.js MongoDB (or MySQL if justified) REST API The application should be designed with scalability in mind. Security Requirements Security is extremely important. The platform should include: Cloudflare compatibility HTTPS / SSL Role-based authentication Secure file uploads Protection against SQL Injection Protection against XSS Secure password storage Audit logging GDPR-conscious data handling Please explain your security approach within your proposal. Design Expectations We are looking for a clean, premium and modern business website. If you have an in-house UI/UX designer, please mention this. We expect desktop and mobile design approval before development begins. What We Are Looking For We are looking for someone with experience building: Business management systems Admin dashboards Appointment booking platforms File upload systems PDF generation Customer workflow applications Experience with similar custom platforms is preferred. Please Include With Your Proposal Please include: Links to 2–3 similar projects you have built. Your role within those projects. Your recommended technology stack. How you would approach this project. Your estimated timeline. Whether you work alone or as part of a team. Your ongoing support and maintenance options after launch. To confirm you have read the full project description, please begin your proposal with the words: Falco Nox This project is planned as a long-term platform with future enhancements. We are looking for a developer who values quality, communication and long-term collaboration over simply delivering the lowest-cost solution.