Md. Asaduzzaman Noor

A Senior Android Developer with 9+ years of hands-on experience building high-performing apps using Kotlin, Java, and Jetpack Compose.
I specialize in modernizing legacy Android apps, fixing complex UI/UX issues, and developing production-ready mobile applications from scratch with clean architecture, scalable code, and pixel-perfect design.

Over the years, I’ve helped startups, agencies, and enterprise teams build everything from medical applications and AI-powered chatbots to secure authentication systems, real-time dashboards, and gesture-based ML solutions — always with one goal in mind:

✅ Deliver rock-solid apps that look great, perform flawlessly, and scale without breaking.

What I Do Best

Legacy App Revamps — Convert outdated XML + Java projects into modern Jetpack Compose + Kotlin without breaking existing logic.

API & Authentication Integrations — Google Sign-In, OTP flows, Firebase Auth, custom token-based login with secure backend communication.

Real-Time & On-Device Intelligence — Gesture tracking, TensorFlow Lite personalization, behavior-based user identification.

UI/UX Perfection & Bug Fixing — I love solving the “hard-to-fix” layout and device-compatibility issues that most developers overlook.

End-to-End Delivery — Need both development and quality control? I can handle everything — from architecture to deployment.

Over the past nine years, I’ve worked with multiple global companies in both remote and on-site roles, specializing in end-to-end Android development.

Senior Software Engineer — Supertal Pte Ltd (Singapore) — October 2023 to September 2025. I led app-architecture decisions, migrated a legacy Java/XML codebase to Jetpack Compose + MVVM, moved DI from Dagger to Hilt, integrated Jenkins for CI/CD, and improved unit test coverage by ~40%.

Android SME Engineer — EnhanceIT (Atlanta, USA) — December 2022 to September 2023. I implemented AI-powered features using TensorFlow Lite, developed apps from scratch under Agile (JIRA), and maintained 70%+ test coverage while integrating CI/CD practices.

Android Engineer — Bongo (Dhaka, Bangladesh) — December 2020 to November 2022. I reduced app startup time by 15% using macrobenchmarking and baseline profiles, built a live-comment system serving 1M+ users, enhanced video playback with ExoPlayer, and adopted the Navigation Component for a modern single-activity architecture.

Software Engineer (Android) — Portonics Limited (Dhaka, Bangladesh) — February 2020 to November 2020. I implemented OAuth 2.0 token-refresh flows, added robust location-tracking behavior, and applied MVVM with Kotlin and RESTful APIs.

Android Developer — FAQ Private Limited (Dhaka, Bangladesh) — October 2016 to January 2020. I built BLE-based health solutions (heart-rate reading), refactored and modernized legacy codebases, created complex health-report UIs, and developed a parenting app from Adobe XD/Figma designs.

Across all roles, I’ve consistently taken ownership of critical features, improved existing architectures, and delivered maintainable, production-ready Android solutions with a strong focus on performance, testing, and scalable design.

Bachelor of Science in Computer Science & Engineering (CSE)
Pabna University of Science & Technology — March 2011 to August 2016.

I completed a comprehensive Computer Science & Engineering program focused on core subjects such as Object-Oriented Programming (C++ & Java), Data Structures, Algorithms, Operating Systems, and Compiler Design.

During my studies, I actively participated in programming contests and later became an IUBAT Programming Contest Champion, further strengthening my problem-solving and algorithmic thinking — a foundation that has directly shaped my engineering discipline today.