# Abdul Momin Sakib > Senior mobile and full-stack engineer based in Chittagong, Bangladesh. 7+ years shipping production apps with Flutter and native iOS (Swift), with Django and NestJS backends. Currently a contract AI Trainer at micro1 and available for freelance and remote work. - Website: https://momin.pro - Email: hi@momin.pro - GitHub: https://github.com/abdulmominsakib - LinkedIn: https://linkedin.com/in/abdul-momin-sakib ## Projects - [LandPro](https://momin.pro/project/landpro/): Mobile & Desktop App. A Bangla-first land measurement app for Bangladesh: measure plots on mouza maps, calculate shares and inheritance, and export print-ready results on Android, Windows, and Mac. - [Lekhi](https://momin.pro/project/lekhi-keyboard/): iOS App. A native Swift keyboard for iPhone that types Bangla with Avro Phonetic transliteration, mechanical keycaps, switch sounds, and a 150,000+ word offline dictionary. - [SarakBondhu](https://momin.pro/project/sarakbondhu/): Mobile App. An offline-first highway companion for Bangladesh that uses GPS to find the nearest highway police, hospitals, ambulances, mechanics, and fuel stations with no internet needed. - [DocuDone](https://momin.pro/project/docudone/): Mobile App. A local-first, offline-first mobile application designed to compress, convert, watermark, and view PDF documents and image files securely on your device. - [LocalMind](https://momin.pro/project/localmind/): Mobile App & AI. A premium, privacy-respecting Flutter interface for local LLM servers and cloud providers. Connect directly to host your own AI experience. - [Way2Masjid](https://momin.pro/project/way2masjid/): Mobile App. A comprehensive mobile app for finding nearby masjids with real-time Iqamah status, automatic DND mode, and essential features to help Muslims never miss their Salah. - [BRTA Driving Exam Prep](https://momin.pro/project/brta-driving-exam/): Mobile App. Master the BRTA driving license exam with this comprehensive, ad-free preparation guide featuring a rich question bank and traffic rule resources. - [La Danesa](https://momin.pro/project/la-danesa/): Magazine & Mobile App. Stay connected with the Danish community in Spain through La Danesa, offering enriched content and a seamless reading experience across web and mobile. - [The Toys Boutique](https://momin.pro/project/toys-boutique/): E-commerce. Explore a world of wonder with The Toys Boutique, a vibrant shopping app offering a curated selection of premium toys for children of all ages. - [SPAITR](https://momin.pro/project/spaitr/): Sports & AI. Bringing structure and motivation to off-field training. Built for athletes, coaches, and teams who want to bridge the gap between practice and preparation. - [AVO Mobile Security](https://momin.pro/project/avo-mobile-security/): Mobile App. Stay protected with comprehensive security features including device scanning, web shield, breach monitoring, WiFi security check, and unlimited VPN protection. - [Print Master: AirPrint & Scan](https://momin.pro/project/print-master/): Mobile App. Print Master: AirPrint & Scan is a comprehensive all-in-one productivity solution for iOS designed to streamline document management. - [NewsPro](https://momin.pro/project/newspro/): Mobile App. Transform your WordPress website into a stunning native Android and iOS news, blog, or magazine app in minutes. - [শব্দ ↔ Dictionary](https://momin.pro/project/shobdo-dictionary/): Mobile App. A meticulously curated, native-verified English-Bangla dictionary and language learning ecosystem with offline support, OCR scanning, and spaced repetition flashcards. - [IDKit](https://momin.pro/project/id-verification-openkyc/): Identity SDK. Transform your application's identity verification process with our enterprise-grade eKYC solution. - [Flutter Component Separator](https://momin.pro/project/flutter-component-separator/): VS Code Extension. A Visual Studio Code extension designed to streamline the organization of Flutter widget files. It automatically separates component classes into individual files. - [SofiaRose](https://momin.pro/project/sofiarose/): E-commerce. Experience luxury shopping with SofiaRose, a sophisticated mobile app for discovering and purchasing premium fragrances with ease and style. - [Mr.Auto](https://momin.pro/project/mr-auto/): Mobile App. Discover trusted automotive services near you with Mr. Auto, the ultimate platform connecting car owners with top-rated mechanics and service centers. - [Envato Verifier](https://momin.pro/project/envato-verifier/): Utility Tool. Effortlessly verify Envato marketplace purchases and manage your digital assets with Envato Verifier's secure and intuitive interface. ## Experience - AI Trainer, micro1 (Sep 2026 – Present, Contract · Remote): Working as a contractor training and evaluating AI models, bringing senior software engineering experience to reviewing and improving model output on real-world development tasks. - Lead Mobile Architect & Independent Consultant, Freelance (Jul 2021 – Present, Remote): Led delivery teams and independently scoped, architected, and shipped 15+ client apps across Flutter, iOS (Swift), and full-stack — spanning SaaS platforms, news aggregators, e-commerce, and native iOS utilities. Owned the entire product lifecycle: client discovery, architecture, development, backend (Django + PostgreSQL), and App Store / Play Store launch. - Mobile Engineer, FaceOnLive (Aug 2024 – Feb 2025, Hong Kong · Remote): Integrated enterprise-grade AI-powered identity verification (IDKit) into a Flutter SDK supporting 10,000+ ID types from 200+ countries, including face liveness detection and ID-to-selfie matching. Worked with biometric and computer-vision APIs for eKYC flows. - Flutter Developer, The Flutter Way (YouTube Channel) (Apr 2023 – Aug 2024, Dhaka · Remote): Produced polished, production-quality Flutter UI implementations for a YouTube channel focused on teaching advanced Flutter design and animation techniques. Built complex, responsive UI components for 200K+ subscribers. - Full Stack Engineer, Way2Masjid (Feb 2025 – May 2025, Part-time · Remote): Developed the Flutter mobile app for a real-time masjid finder now live on App Store and Play Store — featuring live Iqamah status, location-based search, and automatic DND mode during Salah. Built and integrated Firebase backend with Google Maps API. - Software Engineer, Durjoy DSS (Mar 2022 – Dec 2022, Chittagong · Remote): Built internal dashboards and rebuilt legacy mobile apps from scratch, improving maintainability and extending functionality. Delivered full-cycle projects independently. - Flutter Developer, Devignedge (May 2020 – Jan 2022, Chittagong · Remote): Developed and delivered client Flutter apps across multiple verticals as a contract developer. Sharpened core Flutter, Dart, and mobile architecture fundamentals. - Wordpress Developer, Freelance (Dec 2018 – Jan 2020 · 1 yr 2 mos, Freelance): I honed my skills in WordPress development, collaborating with diverse clients and projects to deliver high-quality solutions. This experience not only enhanced my technical proficiency but also sharpened my ability to meet clients' unique requirements and deliver outstanding results within established timelines. ## Education - Diploma in Computer Science & Engineering, Shyamoli Ideal Polytechnic Institute, Bangladesh ## Skills - MOBILE: Flutter, Dart, Swift (iOS), Kotlin (Android), React Native - ARCHITECTURE & STATE: Clean Architecture, Bloc, Riverpod, RxDart, Stacked, Provider, Platform Channels - BACKEND & DB: Django, NestJS, Node.js, PostgreSQL, Firebase, Supabase, REST APIs - OFFLINE & STORAGE: ObjectBox, Isar, Hive, SQLite, Offline-first sync, Offline maps - AI / INTEGRATIONS: OpenAI / OpenRouter API, Ollama, On-device ML (CoreML, TFLite), TinyLlama fine-tuning, OCR, Biometric identity SDKs, AI model evaluation - DEVOPS & RELEASE: GitHub Actions, Fastlane, Bitrise, Shorebird, App Store Connect, Play Console, Docker - TOOLS: Figma, Git, VS Code, WordPress / WooCommerce, TDD, Feature-Based Architecture ## FAQ ### Who is Abdul Momin Sakib? Abdul Momin Sakib is a senior mobile and full-stack engineer based in Chittagong, Bangladesh, with 7+ years of experience shipping production apps. He specializes in Flutter and native iOS (Swift), with backends in Django and NestJS. Since September 2026 he has also worked as a contract AI Trainer at micro1. ### What apps has Abdul Momin Sakib built? Recent work includes LandPro (land measurement on mouza maps for Bangladesh, on Android, Windows, and Mac), Lekhi (a native Swift Avro Phonetic Bangla keyboard for iPhone), DocuDone (an offline-first PDF and document toolkit), LocalMind (an open-source Flutter client for local LLM servers with 10K+ installs), and Way2Masjid (a masjid finder with real-time Iqamah status and 100K+ installs). He has shipped 15+ production apps in total; some client work is under NDA and not listed publicly. ### What technologies does he work with? Flutter and Dart, Swift for native iOS, Kotlin, and React Native on mobile; Bloc and Riverpod for state management; Django, NestJS, Node.js, PostgreSQL, Firebase, and Supabase on the backend; plus AI integrations with OpenAI, OpenRouter, Ollama, and on-device ML (Core ML, TFLite). He handles release pipelines with GitHub Actions, Fastlane, and Shorebird. ### Is Abdul Momin Sakib available for hire? Yes. He is open to full-time, contract, and freelance work, remote worldwide. He works from Chittagong, Bangladesh (UTC+6) with US and EU time zone overlap, and has full professional English proficiency. The fastest way to reach him is email at hi@momin.pro, or WhatsApp and Telegram from the contact section of momin.pro. ### What services does he offer? End-to-end mobile app development: product scoping, UI implementation, Flutter or native iOS development, backend and API work, AI feature integration, and App Store and Google Play launch. He also rebuilds and modernizes existing apps. ### What is his educational background? He holds a Diploma in Computer Science & Engineering from Shyamoli Ideal Polytechnic Institute, Bangladesh, and has worked professionally in software since 2018.