Available for backend roles · Jakarta, Indonesia

Hey, I'm Andri.
I build backends that scale.

A backend engineer who builds fast, reliable, and scalable systems — from clean REST APIs to distributed microservices.

View My WorkGet in Touch
Muhammad Andri Juliansyah Putra

// what I bring

Building reliable digital foundations

I focus on the engine room of products — clean APIs, solid data models, and services that stay up under load.

What I Do

  • REST & gRPC API Development
  • Microservices Architecture
  • Authentication & Authorization (JWT)
  • Payment Gateway Integration
  • Database Design & Optimization
  • Containerization & Deployment
  • AI-Assisted Development Workflow

Tools I Use

Languages

GoJavaScriptPHP

Databases

PostgreSQLMySQLMongoDBRedis

Messaging

Apache KafkaGoogle Pub/Sub

Infra

DockerRailwayGitLinux

What I Build

  • Scalable Backend Services
  • Secure Authentication Flows
  • Event-driven Microservices
  • Payment & Notification Systems

// selected work

Projects

A selection of things I've built — mostly backend services and experiments in Go. More on my GitHub.

Personal Practice — Fullstack Go

Featured

A hands-on fullstack app in Go: JWT auth, password encryption, file upload, email with attachments, and Xendit payment gateway — containerized with Docker.

GoJWTXenditDocker

E-commerce Backend

Backend service for an e-commerce platform built in Go, covering products, orders, and transactional flows.

GoREST APIPostgreSQL

CRM Service

Customer relationship management backend focused on clean domain structure and maintainable Go code.

GoREST API

User & Gateway Microservices

A pair of services — a user service and an API gateway — demonstrating a microservices setup in Go.

GoMicroservicesGateway

Voice Assistant

An experimental voice assistant written in Go, exploring audio input and command handling.

GoExperiment

RESTful API & ORM

Practice repositories exploring idiomatic REST API design and ORM patterns in Go.

GoORMREST

// let's talk

Let's build something solid together.

Looking for a backend engineer, or just want to connect? My inbox is always open.

m.a.juliansyah@gmail.com