Abtahi Md Mahib Uddin

Full-Stack Developer and Mobile App Specialist skilled in React, Node.js, Next.js, Kotlin, SQL and Firebase. Experienced in building scalable apps, integrating APIs, and optimizing backend systems to boost user engagement and efficiency.

Contact Me View Resume

Experience

Kinbo Ekhaney

Dec 2024 - Present

Founder & Full Stack Developer

🌐 Website
  • Initiated and led the development of a bootstrapped e-commerce business from idea to launch, handling tech, strategy, and operations end-to-end.
  • Collaborated with suppliers, managed digital product catalogs, and created internal tools for easier product and order management.
  • Achieved 1,000+ monthly users, 30% sales growth, 20% session time increase, and fully automated order confirmation with email notifications.

Key Skills: Web Development, Google Analytics, UI/UX Design, Vendor Relations, React, Nodejs, Backend

Stamasoft Technology

Oct 2023 - Sep 2024

Mobile App Developer (Intern)

📄 Internship Letter📄 Course Certificate
  • Led the development of 3 scalable mobile apps, enhancing user engagement by 25%.
  • Integrated 50+ third-party libraries, leveraging Java and Kotlin for 99% crash-free sessions.
  • Built cross-platform apps with Flutter, improving backend efficiency and reducing response time by 30%.

Key Skills: Java, Kotlin, PHP, Flutter, Dart, SQL

Education

East Delta University

Bachelor of Science in Computer Science & Engineering

Jan 2022 – Jan 2026 (Expected)

Academic Projects:

Web DevelopmentVelvet-Shop
IoT - Internet of ThingsLoCast
Computer GraphicsTopoViz
Mobile App DevelopmentDon't-Worry
Python Machine LearningSmartXI

Technical Skills

Languages

KotlinJavaC++JavaScriptDartPythonPHP

Frameworks / Tools

ReactNodejsApacheExpressFlutterAndroid StudioGitGitHubVS CodePostmanRenderRailwayGoogle CloudXAMPPcPanel

Databases

PostgreSQLMySQLFirebaseMongoDBRedis

Projects

Kinbo Ekhaney

Node.js, React, MySQL, PostgreSQL, Express

  • Built a full-stack e-commerce platform with category-based product listings (PostgreSQL - JSON), fast search, secure ordering, and email confirmations (Nodemailer).
  • Users can track orders (MySQL), and the React frontend is responsive across devices.
  • Admin panel supports product CRUD, PDF invoice, and order status management.
  • Axios used for API communication. Hosted via cPanel with backend optimizations and analytics.
Admin Panel Live Preview

Don’t Worry

Kotlin, Firebase, Node.js, Retrofit, Room, Python, Socket.IO, MVVM

  • Built a mood tracking app with personalized content based on daily mood check-ins.
  • Homepage feed combines social posts, articles, music, and videos with offline access via Room.
  • Real-time social space using Socket.IO and MongoDB with private email connection via Nodemailer.
  • Voice sentiment analysis using Python. Integrated various APIs: TMDB, OpenWeatherMap, YouTube, RevAI, Ninja.
  • Google Sign-In and Firebase data storage. Gemini chatbot with end-to-end encryption and privacy focus.
GitHub Preview

DocSync

Android Studio, Kotlin, Firebase, Room Database, RecyclerView, Retrofit, OkHttp

  • Developed a document syncing app using Firebase SDK for auth and real-time database.
  • Offline support with SharedPreferences and Room. Version control with commit tracking.
  • File management features, document searching and sharing support.
GitHub Preview

API Documentations

Retrofit Web Server

Kotlin & Node.js

This documentation provides details for the RESTful API created using Node.js and Express. The API includes endpoints for creating, reading, updating, and deleting items. Creating a web server with Node and Express. The client side of Android with Kotlin used Retrofit for HTTP connection with the server.

GitHub Repository
MongoDB CRUD API

RESTful API, Node.js, Express, & MongoDB

Beginner's Guide to Building a RESTful API with Node.js, Express, and MongoDB. This contains a beginner-friendly guide and implementation of a RESTful API built with Node.js, Express, and MongoDB. The API allows you to manage data, including creating, reading, updating, and deleting records.

GitHub Repository

Certificates

Mobile App Development

Java, Kotlin & Flutter

Stamasoft Technologies

REST API

Backend & Database

HackerRank

Python for Data Science, AI

Python & Data Science

Coursera

Generative AI

Artificial Intelligence

Microsoft & LinkedIn

Cyber Security

Networking

Microsoft & LinkedIn