**Responsibilities**: - Building and maintaining API - Collaborating with Frontend Developer during development/integration process - Find scalable and efficient development solutions **Requirements**: - Willingness to learn - Have a good logic - Understand how to solve an algorithm problem - Know how to use One Programming Language, ex: PHP, Golang - Know how to use Database, ex: MySQL, PostgreSQL - Know how to use Redis - Know how to use RabbitMQ (Preferable) - Know how to use Docker