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Backend Engineer (Cita Kita)

PT Artajasa Pembayaran Elektronis

May 2025 - Present

Yogyakarta, Indonesia

Developing and maintaining microservices for cross-border back-office systems using Golang, PostgreSQL, Redis, NATS, and Kubernetes.

Golang Golang
PostgreSQL PostgreSQL
Redis Redis
NATS NATS
Kubernetes Kubernetes
Docker Docker

Key Responsibilities

  • Design, develop, and maintain high-throughput backend microservices for cross-border payment and back-office processing.
  • Implement asynchronous event-driven architecture using NATS message broker and Redis caching layers.
  • Optimize database queries and schema structures in PostgreSQL for low-latency transaction processing.
  • Manage containerized service deployments and scaling across Kubernetes environments.

Key Achievements

  • Engineered reliable cross-border back-office transaction pipeline.
  • Improved system throughput and message delivery resilience under heavy load.