Available for Flutter & FastAPI roles

Md. Mehedi Hasan

>Lead Flutter Developer

Building cross-platform mobile experiences with Flutter and powering them with scalable FastAPI backends. Competitive programmer passionate about elegant algorithms and clean architecture.

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GitHub LinkedIn Codeforces
mehedi-workspace.env
Clean Architecture FlowUnidirectional Data
// Presentation Layer: Reactive UI decoupled from state, predictable unidirectional data flow.
Dart 3.x / Python 3.12 / Flutter 3.29● 100% Mobile Ready
Technical Proficiency

Engineering Skills & Arsenal

Core technologies, frameworks, and architectural paradigms applied across mobile production apps and backend engines.

Programming Languages

Primary languages for mobile, backend systems, and competitive problem solving.

DartPythonC/C++KotlinJava

Mobile Development

Production mobile engineering with clean state management and native bridge.

Flutter (Android & iOS)BLoCGetXOCR (Google ML Kit)Platform Channels

Backend & APIs

High-performance asynchronous microservices and real-time event streaming.

FastAPIREST APIsWebSocketsUvicorn

Databases & Storage

Relational data modeling, cloud NoSQL, and high-speed local caching engines.

PostgreSQLCloud FirestoreSQLite (Sqflite)HiveSharedPreferences

Payments & Cloud Integrations

Monetization pipelines, push notification channels, and location-aware workflows.

StripeStripe ConnectIn-App PurchasesFirebase AuthFCMGoogle Maps

Architecture & Practices

Domain isolation, testable abstractions, and long-term codebase scalability.

Feature-First ArchitectureClean ArchitectureDependency Injection (GetIt)Unit TestingRepository Pattern

Developer Tools & DevOps

Everyday development, native profiling, API debugging, and design handoff.

GitPostmanAndroid StudioVS CodeXcodeFigma
Production Work & Architecture

Featured Mobile Applications

7 production Flutter systems built with Clean Architecture, BLoC/GetX state handling, background downloaders, and scalable backends.

Yoga with Jen
01
Android / iOS

Yoga with Jen

Lead Flutter Developer

Premium subscription-based yoga & fitness platform with HD streaming, offline downloads, and community features.

FlutterGetXKotlinBunny.net
Read Case Study
Ways2Shop
02
Android / iOS

Ways2Shop

Lead Flutter Developer / System Architect

Two-sided service marketplace platform featuring provider subscriptions, Stripe Connect payouts, real-time messaging, and location-based booking workflows.

FlutterStripeGetXWebSocket
Read Case Study
CryptoX
03
Android / iOS

CryptoX

Lead Flutter Developer / System Architect

Secure digital wallet platform featuring a hybrid UTXO-style traceable ledger, admin forensic tooling, and Stripe-powered deposits.

FlutterFirebaseStripeBLoC
Read Case Study
Smart OCR
04
Android / iOS

Smart OCR

Flutter Developer & System Architect

Premium OCR application featuring offline text recognition, feature-first clean architecture, and real-time searchable text extraction.

FlutterBLoCClean ArchitectureML Kit
Read Case Study
El-Mago
05
Android

El-Mago

Flutter Developer

B2B retailer management platform featuring subscription-based purchasing limits, reward redemption workflows, and real-time business communication.

FlutterGetXSocket.IODio
Read Case Study
Agritech International
06
iOS

Agritech International

Flutter Developer

Mobile document management platform featuring categorized uploads, file browsing, and optimized caching workflows.

FlutterGetXDioCaching
Read Case Study
Learn to Draw
07
Android / iOS

Learn to Draw

Flutter Developer

Educational kids app teaching alphabet drawing with animated guides and progress tracking.

FlutterCustom PaintRiveHive
Read Case Study
Career & Employment

Work Experience

Professional experience delivering production-grade mobile applications and client solutions.

Sep 2025 — Present • Active Role

Jr. Flutter Developer

Sparktech AgencyDhaka, BangladeshFull-Time
Active Engineering
Technologies & Tools Utilized:
FlutterDartBLoCGetXFirebase AuthFirestoreFCMREST APIsWebSocketsSharedPreferences
Key Engineering Deliverables:
Developed and maintained production-level Android applications using Flutter and Dart
Delivery
Implemented scalable state management using BLoC and GetX
Architecture
Integrated Firebase Authentication, role-based access control, and session management
Firebase
Built REST API and WebSocket integrations for real-time data synchronization
Integration
Improved UI performance and responsiveness, reducing screen load times and improving app stability
Performance
Collaborated with designers and backend teams to deliver reliable production builds
Collaboration
Academic Background

Education & Fundamentals

Core computer science foundation and rigorous engineering curriculum.

BSc. CSE Graduate

BSc. in Computer Science and Engineering

Patuakhali Science and Technology University
Patuakhali, Bangladesh
Jan 2019 — Nov 2025
Core Technical Coursework:
Data Structures & AlgorithmsObject-Oriented ProgrammingDatabase Management SystemsComputer NetworksOperating SystemsSoftware Engineering
Algorithms & Problem Solving

Codeforces Arena

Competitive programming profile:

LeetCode Algorithms

LeetCode Track

Direct Inquiries

Get in Touch

Interested in discussing a Flutter role, a FastAPI contract, or reviewing mobile architecture? Send a direct message.