Available for Freelance & Remote Work

Crafting Beautiful Flutter Experiences

I'm Md. Sayedul Marsalin, a passionate Flutter Developer with 1.5+ years of experience building pixel-perfect, high-performance cross-platform apps for Android, iOS, and the web.

View My Work Hire Me

1.5+ Years Exp.

20+ Projects

15+ Completed

100% Passion

Expertise

My Technical Stack

Technologies and tools I use to bring ideas to life

Programming Languages

Dart

90%

C++

75%

Java

75%

Python

60%

Frameworks & Libraries

Flutter

90%

Node.js

60%

.NET

50%

React

50%

Databases & Backend

Firebase

90%

MongoDB

80%

SQLite

70%

MySQL

80%

Portfolio

Featured Projects

A showcase of my recent work and contributions

Mobile App

DADU E-commerce

Full-stack e-commerce platform with authentication, cart, orders, and admin dashboard. Implemented fuzzy search improving product discovery by 50%. Reduced image load time by 35% using Cloudinary CDN.

Flutter Firebase Stripe API GetX

GitHub Download

Admin Panel

DADU Admin Panel

Comprehensive admin dashboard for managing products, orders, users, and analytics for the DADU e-commerce platform with real-time data visualization.

Flutter Firebase Cloud Functions Charts

GitHub

Health App

Meal Assistant

Smart meal tracking app with calorie counting, weekly meal plans, grocery lists, and nutrition insights to help users maintain a healthy lifestyle.

Flutter Firebase Nutrition API Local Storage

GitHub

Utility App

EasyShare

High-speed Wi-Fi Direct file sharing application with cross-platform support, end-to-end encryption, and batch transfer capabilities.

Flutter Wi-Fi Direct Encryption Platform Channels

GitHub

Chat App

Talksy

Real-time chat application with voice messages, group chats, read receipts, and end-to-end encryption for secure messaging.

Flutter Firebase Firebase Auth FCM

GitHub

Finance App

Moderator Manager

A comprehensive moderation and management system for online communities, featuring admin monitoring, financial tracking, and real-time reporting.

Flutter FastAPI Calculation Admin Panel

GitHub

Contact

Let's Build Something Remarkable

Open to freelance projects, remote roles, and exciting collaborations. Let's talk!

Get In Touch

Whether you need a polished mobile experience, a production-ready admin panel, or a reliable Flutter developer — I'm open to the conversation.

sayadulmorsalin123@gmail.com

Phone

+880 1775 876544

Location

Dhaka, Bangladesh (UTC+6)

Working Hours

Mon–Fri · 9 AM – 6 PM · Reply <24h

Send a Message

I usually reply within 24 hours.