Hello, I'm

Tabshir Khandaker.

I build software that is meticulous.

Bio.

CS @ University at Buffalo.

Programming since age 13.

Building iOS apps, full-stack web,
and games that reach millions.

Founder of FiqhAI — an AI-powered
iOS app serving 10,000+ users.

Buffalo, NY — open to relocation.

Where I've made an impact.

Founder / Lead Software Developer

FIQH.US

2023 — Present
  • Designed and published a full-stack iOS app and web app serving 100+ daily active users
  • Handled more than 10,000+ API requests with secure data caching
  • Built with SwiftUI (iOS) and React Native (Web), writing over 5,000 lines of production code
  • AI-powered Islamic guidance assistant using GPT-4o Mini with sourced answers

Game Developer

Roblox

2020 — Present
  • Developed multiple games with over 4,500,000+ combined visits across the platform
  • Mage Arena: voice recognition spell-casting game with 2.5M+ visits and 3,000+ daily active players
  • Generated $35,000+ USD from monetized games
  • Wrote over 100,000+ lines of Lua code, handling 5,000+ daily API calls for real-time features
  • Managed concurrent player bases peaking at 500+ simultaneous users

Things I've built.

Let Him Cook App Screenshot

Let Him Cook — AI Dietitian

Founder & Full-Stack Developer • 2024

AI-powered calorie tracker, meal planner, and recipe generator. Available as both an iOS app and a web app. Provides personalized diet goals, grocery lists, and meal prep suggestions. Built with 8,000+ lines of code across frontend and backend.

8K+ LOC iOS + Web AI Powered
React Node.js OpenAI API Firebase
Fiqh Prayer App Screenshot

Fiqh Muslim Prayer App

iOS Developer • 2023 — Present

Elegant, ad-free prayer app with accurate prayer times, Qibla compass, and home screen widgets. Written in 3,500+ lines of Swift with a focus on performance and a seamless UX.

3.5K+ LOC Ad-Free UX Widgets
Swift SwiftUI WidgetKit CoreLocation

My technical toolkit.

Languages

Python C++ Swift Java JavaScript TypeScript C Lua Dart

Frameworks & Libraries

React.js React Native Node.js SwiftUI Flutter REST APIs

Tools & Platforms

Firebase Git / GitHub Roblox Studio OpenAI API MySQL WebView2 UI/UX Design

Where I'm learning.

University at Buffalo

B.S. Computer Science

Expected Graduation 2027

Lewis J. Bennett High School

High School Diploma

Graduated 2022

Let's build something amazing together.

I'm currently open to new opportunities and collaborations. Whether you have a project in mind or just want to say hello, I'd love to hear from you.

Reverence

Calming Sigh