I am Muhammad Usama Khalid, an independent Flutter and full-stack developer based in Islamabad, Pakistan. For more than three years I have shipped production software: cross-platform mobile applications, backend services, real-time systems and connected-device platforms used by real customers every day.
My work sits at the point where solid engineering meets business value. I build apps that stay fast under load, backends that stay reliable as you grow, and automation that quietly removes hours of repetitive work from your week. When a project needs intelligence, I integrate AI carefully, where it earns its place, not as decoration.
Working with me directly means clear communication, honest timelines and one accountable person who understands your product as a whole: the app your customers touch, the systems behind it, and the data that connects them.
Flutter & Dart
Node.js & Express
OpenAI & Gemini
MQTT & IoT
n8n Automation
May 2025 — Present
Flutter Developer · Zinovaa Pakistan
Current production role, building and improving Flutter applications and the services behind them.
Jan 2023 — Apr 2025
Developer · Tritec Kodes Pakistan
More than two years of production development across mobile, backend and real-time systems.
2019 — 2023
BS Information Technology · University of Sargodha
Formal grounding in software engineering, databases and information systems.