Open to opportunities

Md Sharif Hossain

@mdsharifhossain1

Passionate Flutter developer with 2+ years’ experience building cross-platform apps that blend clean code, and real-world impact.

Bangladesh

Message

What I'm looking for

I aim to progress into a Senior Mobile App Developer role, specializing in Flutter-based solutions that emphasize scalability, speed, and outstanding user experience. My long-term goal is to lead innovative projects that merge design and technology to create meaningful digital products.

I’m Md Sharif Hossain, a passionate and dedicated Mobile App Developer from Bangladesh with over 2 years of professional experience in Flutter & Dart. I’ve published 5+ applications on the App Store and 2+ on Google Play, with several more currently live.

At Betopia Group (Jan 2025 – Sep 2025), I worked as a Flutter Developer, delivering 7+ live applications while collaborating with backend, design, and QA teams to ensure seamless, high-quality releases. Previously, at Circle Technology (Dec 2023 – Aug 2024) as a Junior Software Engineer, I built and deployed 5+ cross-platform apps for iOS and Android.

My toolkit includes Flutter • Dart • RESTful APIs • Firebase • WebSockets • WebRTC • Agora • Stripe integrations, complemented by strong problem-solving and debugging skills — often resolving complex performance and integration issues under tight deadlines.

With a BSc and MSc in Psychology from the University of Dhaka, I apply user-centered thinking to every project, creating apps that are not only functional but meaningful to users.

I’m currently open to new opportunities where I can continue solving challenging problems and building impactful mobile experiences.

Let’s connect and create something extraordinary together.

Experience

Work history, roles, and key accomplishments

Current

Flutter Developer

Current

Betopia Group

Jan 2025 - Sep 2025 (8 months)

Rebuilt and modernized key app features, improving performance by 30% and reducing crashes by 40%.

Collaborated with designers and backend engineers to launch 5+ production features that improved engagement metrics.
Published apps on both stores with over 8,000+ downloads and a 4.6★ average rating.
Implemented efficient API integration and state management solutions (Riverpod & Provider).

Flutter Dart RESTful APIs Firebase App Store Deployment Publication In Google Play Store Agora Stripe Integration Web Socket Communication WebRTC

Junior Software Engineer

Circle Technology

Dec 2023 - Aug 2024 (8 months)

Designed, developed, and deployed 7+ Flutter applications, including e-commerce, finance, and education apps.

Optimized UI rendering and app responsiveness, improving load speed by 25–40%.

Integrated Firebase Authentication, Firestore, and push notifications for seamless user experiences.

Provided long-term support and updates based on user feedback and analytics.