Join the founding tech team transforming Vietnamʼs largest café chain into a digital-first F&Band retail powerhouse. As a Junior Backend Engineer, you'll help build and maintain high-impact systems that connect our ERP, POS, sales channels, and internal tools. We work withGo, Node.js, Python, Postgres, and Kubernetes. If you're eager to learn, grow your skills,and make a real-world impact, this is the perfect role for you. Key Accountabilities Help build and maintain backend services using Go, Node.js, and Python.Assist with integrating complex systems — ERP, POS, mobile app, e-commerce, inventory, and more.Participate in the full development lifecycle, from development and testing to deployment and support.Implement database layer and write efficient & performant queries.Develop APIs and contribute to our event-driven systems for seamless communication.Contribute to system reliability by writing tests and helping monitor services.Write clean, efficient, and testable code while learning and following our engineering best practices.