Senior Backend API Engineer – Trading Systems

PT NH Korindo Sekuritas Indonesia, a leading securities firm in Indonesia, is seeking a Backend (API) Developer to own server-side APIs powering our trading and wealth management services. You will work with frontend, infra, and back-office teams to ensure fast, secure, and reliable services, with latency critical to customers' trading experience.

Responsibilities include building and operating backend APIs for MTS/HTS, integrating with retail financial services, authentication services, and