I’m a Mechanical Engineering graduate from Khulna University of Engineering & Technology, currently transitioning into the field of software development.
I’ve built strong foundations in programming (C, C++, Java) and developed practical experience with frameworks, databases, and web technologies.
I enjoy problem-solving and am particularly drawn to backend development, where I focus on writing clean, scalable, and efficient code.

• Proficient: C, C++, Java
• Worked with: SQL, Python, Kotlin, JavaScript, Bash

• Data Structures, Algorithms, Graph Theory, Dynamic Programming, Number Theory, Problem Solving

• Spring, Spring Boot, Hibernate

• PostgreSQL, MySQL

• HTML, CSS, JavaScript, REST API, Thymeleaf

• JPA, Maven, Gradle, MVC, Git, GNU/Linux, LaTeX

E-commerce Backend API
Java, Spring Boot, PostgreSQL, JPA/Hibernate, JWT, Swagger, Maven

• Implemented user authentication, role-based access control, product catalog, cart, and order workflows.
• Built secure API endpoints and optimized data handling with validation layers and centralized exception management.
• Integrated Swagger/OpenAPI docs and application health monitoring.

User Management System
Java, Spring Boot, PostgreSQL, JPA/Hibernate, Thymeleaf, Maven

• Built responsive web UI with Thymeleaf templates integrated with Spring Security.
• Implemented role-based access control, session management, and BCrypt password hashing.
• Added Spring Boot Actuator for health monitoring and metrics.

Browser Extension — Custom Facebook Theme
JavaScript, CSS, Browser Extension APIs

• Applied Solarized dark color scheme to Facebook for a consistent UI experience.

Font Preview & Comparison Tool
JavaScript, CSS, HTML

• Developed a web tool to preview and compare fonts side-by-side in real time.
• Designed a responsive, lightweight interface for designers and developers.

3.6k+ Stars • Java, Kotlin, Android SDK

• Contributed 29 merged pull requests including bug fixes, new features, and enhanced Bengali language support.

• Added Bengali language support to open-source keyboard projects:
  FlorishBoard,
  FUTO Keyboard,
  Simple Keyboard.
• Contributed localization to KeePassXC, improving usability for non-English users.