Hi, I'm
Farhan Mubarak
Full-Stack Engineer building production systems_
I design and ship end-to-end web applications — from AI platforms and payment gateways to clinic, school, and hotel management systems. Currently maintaining 9+ production deployments across 7 industries.
01 / About
I build software that runs in production — not just demos.
I'm a full-stack engineer based in Indonesia, working with international clients to design, build, and maintain web applications that handle real business operations.
My focus is shipping complete systems: the frontend, the API, the database, the payment integration, the deployment pipeline, and the monitoring. I take pride in writing maintainable code that stays in production for years.
From AI platforms processing LLM requests to payment gateways handling real transactions, every project I touch is built to run reliably at scale — containerized, monitored, and ready for real users.
02 / Expertise
What I do — end to end.
From database design to deployment pipelines, I handle the full lifecycle of a production web application.
Full-Stack Web Applications
Next.js, React, Go backends, PostgreSQL — complete products from database to deployment.
Payment Systems
Payment gateway integration, subscription billing, and multi-provider orchestration.
AI Platform Engineering
Multi-model LLM orchestration, streaming responses, usage metering, and admin tooling.
DevOps & Deployment
Docker containerization, Traefik reverse proxy, CI/CD pipelines, and production monitoring.
// Tech Stack
03 / Selected Work
Production systems across 7 industries.
These are real applications handling real operations — not portfolio demos. Each system is containerized, monitored, and running in production today.
04 / Contact
Let's build something that ships.
Whether you need a full-stack web application, a payment integration, or an AI-powered platform — I can help you design, build, and deploy it.
[email protected]
+62 813-8333-3274
@farhanmubarakdev
Indonesia · Available worldwide (remote)