Full-Stack / Web3 Developer — Restaurant

We are building a modern restaurant technology platform combining digital restaurant operations, online ordering, payments, and blockchain/Web3 functionality. We are looking for an experienced Full-Stack / Blockchain Developer who can initially contribute directly to the development of the platform and potentially continue with us in a part-time Tech Manager role after the main development phase. About the Platform The platform will bring together: * Restaurant landing pages * Digital menus * QR-code ordering * Online ordering * Payment infrastructure * Crypto payments * Wallet integration * Restaurant dashboards * Admin management * Blockchain-based payment and transaction features The goal is to develop this into a modern, scalable, production-ready restaurant platform. Development Phase Initially, you would work hands-on as a Full-Stack / Blockchain Developer, contributing to areas such as: * Frontend and backend development * Restaurant ordering workflows * API development * PostgreSQL/database architecture * Payment integration * Crypto payment integration * Wallet connectivity * Blockchain/Web3 integration * Smart-contract integration where appropriate * Security, scalability, and performance * Docker and deployment infrastructure We are looking for someone who can understand the existing codebase, identify what should be improved, and make practical technical decisions as the platform evolves. Long-Term Opportunity — Part-Time Tech Manager After the main development phase, we would like the possibility of continuing the collaboration on a part-time Tech Manager basis. In this role, you would not necessarily be responsible for day-to-day coding. Instead, you would help oversee the technical direction of the platform. Responsibilities could include: * Monitoring system reliability and security * Coordinating technical releases * Evaluating new technologies and integrations * Supporting blockchain and payment-related decisions * Helping maintain the overall technical roadmap Technology Experience with some of the following would be valuable: * React / Next.js * Node.js / NestJS * TypeScript * PostgreSQL * REST APIs * Docker * Crypto payments * Web3 / Blockchain * Solidity * Ethereum / Polygon / Arbitrum / Base * MetaMask / WalletConnect You do not need to be an expert in every technology listed. We are primarily looking for strong engineering experience, good architectural thinking, and the ability to take ownership. Please bid with "LET" If this project matches your background, please share: * A few examples of relevant projects you have built * Your experience with blockchain, crypto payments, or Web3 * Your availability and preferred working arrangement