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Kayuemkhan/README.md

Hi, I’m Abdul Kayuem 👋 Mobile Engineer | Android & Flutter

Building scalable mobile applications used by large user bases.


About Me

I’m a Mobile Engineer with 5+ years of professional experience building Android and Flutter applications across fintech, retail, and food-tech domains.

I’ve worked on products serving 1M+ users and systems managing 100K+ active groups, where performance, stability, and maintainability actually matter—not just feature delivery.

My focus is on:

  • clean, readable, and testable code
  • scalable architectures
  • long-term maintainability over short-term hacks

I strongly believe in building software right from the start, which is why I actively practice Clean Architecture, SOLID principles, and Test-Driven Development (TDD).


What I Work With

Mobile

  • Android (Kotlin, Java)
  • Flutter (Dart)
  • MVVM, Clean Architecture
  • Coroutines, Rx, async programming

Backend & APIs

  • REST APIs, WebSockets
  • Node.js (basic service integration)
  • Firebase

Data & Storage

  • SQLite, MySQL
  • SharedPreferences, Hive

Engineering Practices

  • Git & GitHub Actions
  • Code reviews, refactoring
  • Performance optimization
  • Security-aware development

Selected Work


How I Think About Engineering

I prioritize correctness, readability, and maintainability over short-term speed. I prefer fewer abstractions done right rather than complex systems done fast.

Community & Learning

  • Active contributor to open-source projects
  • Regularly write about mobile engineering and software design
  • Interested in scalability, architecture decisions, and engineering culture

📫 Connect

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  1. RickAndMorty RickAndMorty Public

    🗡️ RickMorty demonstrates modern Android development with Hilt, Material Motion, Coroutines, Flow, Jetpack (Room, ViewModel) based on MVVM architecture.

    Kotlin 4

  2. Freshness-Detector Freshness-Detector Public

    🗡️ This project is a Freshness Detector built using TensorFlow Lite, which classifies fruits and vegetables as either fresh or stale. The model is trained to identify six types of items in both fre…

    Java

  3. quartet-messenger quartet-messenger Public

    We build a Messenger Type app which has contained some the features what we can do in the messenger. We can send messages, search a friend and finally can send images.

    Kotlin

  4. REST-API-CRUD-Using-Express REST-API-CRUD-Using-Express Public

    I have Created Rest api CRUD using node and express

    JavaScript

  5. devsonket/devsonket.github.io devsonket/devsonket.github.io Public

    🎨🛠📌 সম্পূর্ণ বাংলায় ডেভেলপার চিটশিট 🎨🛠📌

    JavaScript 1k 607