NestJS Backend Developer

As a NestJS Backend Developer at Hashmato, you will be responsible for architecting and developing backend services using NestJS, TypeScript, and Node.js. Your primary role will involve building RESTful APIs and microservices to support POS, kiosk, kitchen display systems, and other components. You will collaborate closely with product and frontend teams to seamlessly integrate backend services and ensure high-performance, scalable systems. Additionally, you will implement caching, queuing, and security strategies to maintain backend stability and troubleshoot production issues when necessary. Your contribution in agile teams through technical discussions and peer reviews will be vital to the success of the projects. **Key Responsibilities:** - Architect and develop backend services using NestJS, TypeScript, and Node.js - Build RESTful APIs and microservices for POS, kiosk, kitchen display systems, and more - Collaborate with product and frontend teams for seamless integration - Implement caching, queuing, and security strategies for high-performance environments - Troubleshoot production issues and ensure backend stability - Contribute in agile teams through technical discussions and peer reviews **Qualifications Required:** - 15 years of backend development experience - Hands-on expertise in NestJS and Node.js - Experience with PostgreSQL, MongoDB, or other databases - Familiarity with Docker, Git, and CI/CD workflows - Good understanding of API security, authentication, and middleware architecture - Bonus: Experience with GraphQL, message brokers, or AWS At Hashmato, you will have the opportunity to be part of a fast-growing startup that is shaping the future of restaurant tech. You will work on products that are already making a real-world impact and have the chance to learn, grow, and take ownership in a flat, collaborative team. With a tech-first culture where your ideas and innovations matter, you will be based at the Chennai headquarters, surrounded by a dynamic and fun-loving team. Join us in creating smart code and revolutionizing the food tech industry!,