2026Qarz Hasana: social finance SaaS platform
Built a multi-tenant SaaS platform for interest-free loan groups, validated in a nine-branch pilot.
Senior software engineer with founder ownership
19 years shipping web, mobile, backend, and embedded products — from cross-functional teams to founder-led execution.
Core skills
Web Platform Engineering
- TypeScript
- JavaScript / Node.js
- PHP / Laravel
- SvelteKit
- Tailwind CSS
Product Engineering
- React Native
- Backend APIs
- MySQL / PostgreSQL
- AWS / DigitalOcean
- UI/UX Implementation
Embedded & IoT Engineering
- Embedded C/C++
- LoRa / ESP32 / MQTT
- Home Assistant
- Sensor Design
- PCB + 3D Prototyping
Selected work
- 2026
2025Interest-free Islamic mortgage simulator
Built islamicfinance.app around an interest-free mortgage simulator and an Islamic loan contract generator.
2023Long-range long-life smart sensor platform
Built battery-powered door, window, and plant sensors with long-range coverage for large properties.
2018Chomok: on-demand grocery delivery
Launched Chittagong's first local grocery delivery app and ran same-day operations for 3 years.
2017SellerCrew: Amazon seller operations suite
Built SellerCrew from AMZDock into a SaaS ops platform for Simicore, a 7-figure Amazon FBA business.
2011Micromouse: IEEE R1 floodfill runner-up
Designed a micromouse with floodfill algorithm, earning IEEE R1 runner-up at Boston University.
Experience
Submig
Founder & Lead Software Engineer Part-time Tampa, FLJan 2023 – Present
Simicore
Senior Software Engineer & Founder Full-time Houston, TXDec 2016 – Dec 2022
Chomok
Founder & Lead Engineer Full-time BangladeshNov 2018 – Dec 2021
College Board
UX Software Engineer Full-time New York, NYFeb 2015 – Nov 2016