Backend Developer: REST/GraphQL APIs, DB & Microservices

PT BISNIS INI SINERGI seeks an experienced Backend Developer to build, optimize, and maintain REST API and GraphQL for web and mobile apps. You will design database structures, integrate with payment gateways and third-party services, and ensure security and performance while collaborating with cross‑functional teams.

Ideal candidates have 1–2 years of backend experience and proficiency in PHP/Laravel, Node.js, or Golang, with strong SQL skills and knowledge of REST APIs and authentication