Skip to main content
EN ID
← Back to all services
// SERVICE // 03

Backend & API Engineering

Resilient microservices, high-throughput APIs, and distributed data pipelines written in Go with minimal resource footprints.

Book a consultation for this service →

Rock-Solid Backend Architecture for High-Volume Systems

The backend is the backbone of your business operations. A brittle backend creates outages, data inconsistency, and sluggish user experiences.

We build backend services using Go with strict adherence to simplicity, type safety, and clean boundaries. With low memory footprints and predictable latency under peak concurrency, your infrastructure remains lean, secure, and rock-solid.

> Key deliverables

  • ✔ High-throughput REST and gRPC API microservices
  • ✔ Relational database schema modeling and query optimization in PostgreSQL
  • ✔ Event-driven architecture with Redis and background worker queues
  • ✔ Docker containerization and reproducible production deployment scripts
  • ✔ Centralized observability: structured logging, metrics, and healthcheck endpoints

> Core technologies

Go (Golang) PostgreSQL Redis Docker gRPC Traefik

Delivery rhythm

Delivered in 2-week sprints with live demos and 100% code ownership from day one.

Related case studies

Field Operations

Fleet & Field Canvassing Tracker

Our internal product for tracking field canvassing trips: offline-first GPS capture on mobile, a durable ingestion pipeline, a live supervisor map, route anomaly detection and Odoo integration.

Read case study →
Retail

Offline-Ready Point of Sale for a Building Supplies Store

A point-of-sale system with an Android tablet cashier app that keeps selling when the connection drops, a Go REST API, and a web admin dashboard.

Read case study →
Entertainment

Cinema Ticketing Platform on Go Microservices

Our internal reference build of a cinema ticketing platform: Go microservices with gRPC and event messaging, seat locking, online payment, e-tickets, and web plus mobile apps.

Read case study →

Frequently asked questions

Why do you use Go (Golang) for core backend systems?
Go compiles to a single static binary with ultra-low memory consumption and incredible native concurrency. A Go service can handle thousands of requests per second on modest server hardware, dramatically slashing cloud hosting bills.
How do you handle database migrations and zero downtime?
We implement versioned, idempotent database migrations and backward-compatible schema changes (expand and contract pattern) to ensure zero-downtime deployments.
Can you build integrations with external payment gateways or third-party APIs?
Yes. We regularly build integrations with payment providers (Midtrans, Xendit, Stripe), SMS/WhatsApp gateways, and external ERP webhooks with resilient retry mechanisms.
// GET STARTED

Ready to build software that scales your business?

Schedule a technical consultation or send us your project requirements today.

Send an inquiry Chat on WhatsApp