Building scalable systems with clarity and precision.

I'm Muhammad Rahmatullah, a Senior Full-stack Engineer with expertise in optimizing data pipelines, microservices, and high-performance applications.

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Selected Work

Screener V2

Advanced stock screening tool with real-time data and automated recommendations.

GoPostgreSQLReact
Demo Code

Trade Bot

Automated trading bot integrated with Telegram for notifications and control.

GoTelegram APIRedis
Demo Code

E-Commerce Platform

Scalable e-commerce solution with microservices architecture.

TypeScriptNext.jsNestJS
Demo Code

Expense Tracker App

Mobile application for tracking personal finances with chart visualizations.

React NativeFirebase
Demo Code