Al Momin M.

Senior Software Engineer

Dhaka, Bangladesh4 yrs 1 mo experience

Key Highlights

Scaled fintech app to over 10,000 users.
Expert in Flutter architecture and performance optimization.
Strong advocate for test-driven development and clean coding.

Stackforce AI infers this person is a Flutter-focused software engineer with expertise in Fintech and HealthTech.

Contact

Skills

Core Skills

FlutterMobile Application Development

Other Skills

MVVMTDDAnalytics IntegrationCI/CDObject-Oriented Programming (OOP)DartMobile ApplicationsFirebaseUser Interface SpecificationsAnalytical SkillsImproved Structural Analysis through Multidisciplinary Integration (ISAMI)Application Performance ManagementApplication Lifecycle ManagementProduction DeploymentTest Development

About

Md Al Momin Mostafa is a Senior Software Engineer at Semmel Health and a Flutter-focused product engineer passionate about architecture, performance, and maintainable software systems. He previously helped scale biniyog.io’s Android app from MVP to over 10,000 users while leading efforts around MVVM refactoring, UX modernization, and test-driven development. Momin is especially interested in pragmatic engineering practices that help teams ship faster without sacrificing long-term quality.

Experience

4 yrs 1 mo

Total Experience

1 yr 2 mos

Average Tenure

6 mos

Current Experience

Semmel health

Senior Software Engineer

Dec 2025 – Present · 6 mos · Malaysia · Remote

It’s time for me to contribute to healthcare—strengthening hospital safety, fighting infections, and building operational resilience.
With a focus on protecting patients, assuring compliance, and empowering clinicians, I’m excited to help take hospital safety to the next level.

Flutter

Biniyog.io

2 roles

Software Engineer II

Promoted

Aug 2025 – Dec 2025 · 4 mos · Hybrid

Scaled fintech growth by 3× through clean architecture, TDD, and data-driven UX improvements.
Promoted after demonstrating ownership and delivering measurable business impact. I now lead the Flutter app development end-to-end, driving 3× business growth through architecture, performance, and UX improvements.
Refactored the app into MVVM architecture, improving maintainability, testability, and scalability.
Introduced test-driven development (TDD) and incremental refactoring, saving 80+ man-hours/month in manual testing and reducing regressions.
Built and optimized features that improving conversion by 17.95% and product visibility by 29.31%
Integrated Amplitude, OneSignal, and Crisp for analytics and engagement tracking.
Implemented feature flags, optimized performance in critical screens, and streamlined releases with CI/CD pipelines.
Scaled Android users from 1K → 10K+ while maintaining stability and performance.
💡 Impact: Strengthened app reliability, accelerated releases, and drove measurable business growth.

FlutterMobile Application Development

Software Engineer (Mid level 1)

Sep 2023 – Jul 2025 · 1 yr 10 mos · Hybrid

Initially joined to lead Flutter development, focusing on refactoring legacy code, improving architecture, and shipping stable releases.
Built core features, optimized state management, and improved app responsiveness.
Collaborated with designers and backend teams to align product features with business needs.
Introduced early TDD practices and incremental refactoring.
💡 Impact: Laid the foundation for scalable architecture, stable releases, and user growth — which led to promotion.

Object-Oriented Programming (OOP)DartFlutter

Parallaxlogic infotech

2 roles

Specialist (Software Engineer)

Promoted

Jun 2023 – Sep 2023 · 3 mos · Gulshan, Dhaka, Bangladesh · On-site

At Parallaxlogic, I worked on building and maintaining Flutter applications across diverse domains, collaborating closely with designers and backend teams to deliver performant, reliable mobile solutions.
Transitioned legacy modules to a modular, maintainable structure for faster iteration.
Applied MVVM patterns, structured API handling, and improved data flow consistency.
Built reusable UI components and reduced duplication across features.
Contributed to testing strategy adoption and improved release stability.
Mentored junior developers as I advanced from Junior Specialist to Specialist (Software Engineer) in under a year.
💡 Impact: Reduced development overhead, improved app maintainability, and strengthened overall Flutter code quality within the team.

Object-Oriented Programming (OOP)Flutter

Junior Specialist

Jan 2023 – May 2023 · 4 mos · Gulshan, Dhaka, Bangladesh · On-site

Flutter || UI || Getx || Provider || Dependency Injection || Project Architecture || Payment Gateways || XCode || Android Studio || iOS development || Firebase || Model-View-Controller (MVC) || git || Clean Architecture ||
to be continued

FlutterMobile Applications