Backend Engineer

Salary: Rp 6.000.000 – Rp 7.500.000 per month

Key responsibilities

• Design, build, and maintain backend services in Go

• Design and implement REST APIs and gRPC services for internal and external consumers

• Model and optimize PostgreSQL schemas, queries, and migrations

• Implement caching strategies to improve latency and reduce database load

• Containerize services with Docker and support deployment pipelines

• Ensure data integrity, idempotency, and correct handling of financial transactions

• Write tests, participate in code reviews, and contribute to technical documentation

About you

• 1-2 years of backend engineering experience, preferably in fintech

• Strong PostgreSQL skills, including schema design, query optimization, transactions, and migrations

• Familiar with caching using Redis or equivalent, along with REST and gRPC API design

• Comfortable working with Docker for containerized services

• Solid Git workflow, including branching, pull requests, and code review

• Understands fintech engineering practices such as idempotency, decimal precision for monetary values, audit logging, and safe concurrent transactions

• Good communicator, proactive in flagging blockers, and open to learning new technologies