STATUS: AVAILABLE_FOR_HIRE

Kawser
Miah_

const role = "Flutter Developer"

Builds production Flutter apps, real-time bidding, GPS tracking, offline-first data, ML integrations via FastAPI. CI/CD from day one.

I build production-grade Flutter apps for Android and iOS, applying Clean Architecture, Bloc state management, and real-world ML integrations. Published on the App Store and Google Play Store.

view_projects() view_cv()

1+ yrs_exp

2 store_apps

11+ apps_built

Top 50 HackTheAI '25

Available for hire

Building with Flutter

14th @ HackTheAI

11+ apps shipped

kawser.dart

1// lib/kawser.dart
2 
3class KawserMiah extends Developer {
4  final String employer = 'Join Venture AI (JVAI)';
5  final List<String> stack = ['Flutter', 'Dart', 'FastAPI'];
6isAvailable: true, hackRank: 14,
7}
8▌

// 02 · about.dart

About

I'm Kawser Miah, a Flutter developer who builds production-grade Android & iOS apps that are fast, scalable, and built to last. Most recently, I built a real-time, WebSocket-powered marketplace app with live bidding and GPS tracking serving both customers and drivers. I specialize in Clean Architecture with Bloc and Riverpod state management, flexible screen-adaptive UI with flutter_screenutil, and CI/CD pipelines on GitHub Actions so every push stays analyzed, tested, and release-ready.

My work goes beyond standard CRUD apps, real-time messaging with presence and typing indicators, geolocation-based matching built with geohash search, and offline-first data layers that keep working without a connection. Beyond mobile, I build Python backends with FastAPI and integrate Machine Learning, from CNN-based image classification and TensorFlow inference to RAG pipelines, bringing intelligent features directly into my apps.

Currently building real-time marketplace products as a Trainee Flutter Developer at Join Venture AI, and pursuing a B.Sc. in Computer Science & Engineering at Green University of Bangladesh. I'm also a Top 50 finalist of 242 teams at HackTheAI 2025. I care about clean code, smooth UX, and shipping things that actually hold up in production.

$ kawser --specializations

// focus areas

Mobile & Architecture

├─Flutter, Dart, Bloc, Riverpod, Clean Architecture, offline-first

└─flutter_screenutil for pixel-perfect, device-adaptive layouts

Real-time Systems

├─WebSockets, live bidding & GPS tracking

└─Geolocation-based matching (messaging, donor discovery)

ML / AI Integration

├─CNN, TensorFlow inference

└─RAG pipelines wired into FastAPI Python backends

CI/CD & DevOps

└─GitHub Actions CI/CD — every push analyzed, tested, release-ready

// 03 · skills.yaml

Tech Stack

$ kawser --skills --show-all

// languages, frameworks, and tools used in production

FlutterDartKotlinFastAPIFirebaseSupabaseSQLiteMySQLPythonRESTful APIGitGitHubVS CodeAndroid StudioMachine LearningPostman

// 04 · experience.json

Experience

$ cat experience.json

Trainee Flutter Developer — Join Venture AI

July 2026 — Present

Engineered core UI for Mili, a Grab/Gojek-style marketplace with multi-stage Google Maps-integrated booking flows across 9 service verticals.
Built real-time features — live bidding, driver tracking, and in-app chat — via a custom WebSocket service layer and Dio/Retrofit typed networking.
Applied Clean Architecture with Riverpod (code-generated providers) and Freezed for scalable, type-safe state management.
Designed and built Coach Hub, a two-sided coaching marketplace with a full booking lifecycle engine (request → accept/decline → schedule → review) and role-based navigation for coaches and clients.
Currently integrating a typed Dio/Retrofit and WebSocket backend for Coach Hub, replacing the initial hand-rolled HTTP layer as the app moves off mock data.
Implemented dependency injection (GetIt/Injectable) and GoRouter across production codebases.

Flutter App Developer — eBooster (Coseries)

June 2024 — November 2025

Built gamification modules, quiz systems, and reading-progress tracking features.
Redesigned grammar and vocabulary pages for better UI/UX.
Improved data migration using SQLite (Floor) + SharedPreferences.
Added category-based learning progress and improved learning flow.
Fixed major bugs and optimized app performance.
Implemented state management using Flutter Bloc.
Followed Clean Architecture for scalable and testable code.

// 05 · education.dart

Education

B.Sc. in Computer Science & Engineering

Green University of Bangladesh

September 2022 — September 2026

Higher Secondary Certificate (HSC)

Adhyapak Abdul Majid College

June 2019 — December 2021

// 06 · repos/

Projects

Mili (Join Venture AI)

A Uber/Grab/Gojek-style on-demand marketplace platform built with Flutter, featuring real-time WebSocket bidding, live GPS trip tracking, and dual customer/driver experiences across nine service verticals.

Tech: Flutter, Dart, Riverpod, Freezed, Dio, Retrofit, WebSockets, Google Maps Flutter, Firebase Cloud Messaging, go_router, Clean Architecture

Electrician Apprentice Hours

A production-grade Flutter app for electrician apprentices to log apprenticeship hours, featuring six real NEC engineering calculators with LLM-powered voice input, and a dual Firebase/SQLite backend architecture.

Tech: Flutter, Dart, flutter_bloc, Freezed, get_it, injectable, go_router, Firebase Auth, Cloud Firestore, froom (SQLite ORM), Dio, Retrofit, speech_to_text, LLM-based NLP parsing

Blood Setu

A real-time blood donation matching platform built with Flutter and Firebase, featuring geohash-based donor discovery, live chat with presence tracking, and a full Clean Architecture BLoC pattern.

Tech: Flutter, Dart, Firebase Firestore, Firebase Realtime Database, Firebase Authentication, BLoC, Freezed, Clean Architecture, Geohash, flutter_map, OpenStreetMap

Farmer Assistance Backend

A FastAPI backend for smart farming with crop disease detection, AI chat, irrigation prediction, and market price forecasting using ML models.

Tech: Python, FastAPI, TensorFlow, scikit-learn, XGBoost, CNN, Random Forest, OpenCV, Supabase, Google Gemini, sentence-transformers

AI-Powered Smart Farming Assistant (Group Project)

An AI-based smart farming app with disease detection, crop recommendation, and predictive analytics using machine learning.

Tech: Flutter, Dart, Python, FastAPI, TensorFlow, Supabase, REST API, Machine Learning

Finance Tracker — Manage Your Money Effortlessly

A personal finance management app built with Flutter to track income, expenses, and analytics.

Tech: Flutter, Dart, Bloc, Local Database, SQLite, Bar Charts, Clean Architecture

NamidVault — Secure Document Vault App (Client Project)

Secure PDF storage app with expiry tracking, push notifications, and Emergency Access feature.

Tech: Flutter, Dart, Firebase, Firestore, Clean Architecture, GetIt

DeenHub App

All-in-one Islamic app with 35k+ Hadith, prayer times, daily duas, Tasbih counter, Hijri calendar, and 99 Names of Allah.

Tech: Flutter, Dart, SQLite, Flutter Bloc, Clean Architecture, GetIt, SharedPreferences

English Booster

Vocabulary learning app with swipe cards, spaced repetition, and progress tracking.

Tech: Flutter, Dart, SQLite, Flutter Bloc

Secure File Vault — Encrypted Document Storage

A secure Flutter app for encrypted file storage using custom Snake Matrix XOR encryption.

Tech: Flutter, Dart, Firebase Authentication, Firebase Firestore, Firebase Storage, PointyCastle, RSA Encryption, ZLib Compression

Flutter News App

A fully functional news application with REST API, Firebase Auth, SQLite offline storage, and Clean Architecture.

Tech: Flutter, Dart, REST API, Firebase Auth, SQLite, Flutter Bloc, Clean Architecture

// 07 · achievements.log

Achievements

$ cat achievements.log

✓ PASS [2025] HackTheAI 2025 COMPETITION

→ Ranked 14th of 242 teams · Top 50 Finalist

✓ PASS [Fall 2025] Dean's Merit Award ACADEMIC

→ Academic excellence · Green University of Bangladesh

✓ PASS [Spring 2024] Vice Chancellor's Merit Award ACADEMIC

→ Top academic performer · Green University of Bangladesh

// 08 · blog/

Writing

Flutter CacheManager: A Complete Guide

Learn how to efficiently cache and manage files in Flutter applications using flutter_cache_manager package.

Flutter Speech to Text: Implementation Guide

Step-by-step guide to implementing speech recognition in Flutter apps with practical examples.

Dart JSON UTF-8 Decode: A Comprehensive Guide

How to decode UTF-8 encoded JSON in Dart using dart:convert (utf8.decode and jsonDecode), with practical examples and tips.

// 09 · contact.dart

Contact

// Open to mobile development roles, Flutter freelance contracts, and technical collaborations.
I respond to most messages within 24–48 hours.

email kawsermiah.cse@gmail.com

social

resume.pdf

new_message.dart

Kawser Miah_