I am a Mobile App Developer with 4+ years of experience building production-grade applications for leading companies including Nagad, Unilever, BAT, and Neuro Sales.
π Currently expanding into full-stack development with Node.js, Next.js, MongoDB, and ExpressJs
π― I specialize in building fast, reliable, and offline-first applications using clean architecture, reusable components, and scalable monorepo structures
π‘ Passionate about clean UI/UX, performance optimization, and developer experience
π« Reach me at: shahadotrahat786@gmail.com
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Social platform connecting fans & celebrities with real-time chat and media sharing |
Enterprise mobile app for TMR, TMS, MR, MS with offline-first architecture |
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Multi-role enterprise apps for field operations and supervision |
AI-powered app with image, audio, and text processing modules |
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Production-ready authentication backend with JWT, email verification, and Redis caching |
Multi-vendor E-Commerce SaaS using Microservice Architecture |
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React Native app for Bluetooth thermal printer integration (Rongta RPP300BU) |
Mobile-first meme generator with image manipulation and text overlay |
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Learning Management System built with React Native |
Face & Object Detection apps with real-time ML processing |
Building enterprise-grade mobile applications for Nagad, Unilever, and BAT
- π± Developed offline-first mobile apps serving thousands of field agents
- π Implemented clean architecture with reusable components and scalable monorepo structures
- β‘ Optimized app performance achieving 60 FPS on low-end devices
- π Integrated real-time synchronization with backend services
- π Built data visualization dashboards for business intelligence
- β Successfully deployed 10+ production apps on Google Play and App Store
- β Reduced app crash rate by 85% through robust error handling
- β Improved app load time by 60% with code splitting and lazy loading
- β Mentored junior developers on React Native best practices
const currentFocus = {
learning: ["Node Js", "Microservices Architecture", "System Design"],
building: ["Full-Stack MERN Applications", "Mobile-First PWAs", "AI-Powered Apps"],
exploring: ["Web3 & Blockchain", "Cloud Architecture (AWS/GCP)", "DevOps & CI/CD"],
improving: ["Algorithm & Data Structures", "Clean Code Principles", "Testing Strategies"]
};- π» I love building apps that make a real impact on people's lives
- π§© I enjoy solving algorithm problems in my free time on LeetCode
- π¨ Passionate about clean UI/UX and offline-first architecture
- π Constantly learning new technologies and sharing knowledge
- π Believer in open source and knowledge sharing



