Open to opportunities

Abir Rahman

@abirrahman

Message

I build secure backend systems and AI-powered web platforms with FastAPI, LangGraph, Spring Boot and Next.js.

Bangladesh

Message

A CSE graduate from Khulna University of Engineering & Technology with a passion for building innovative, user-centric web applications that create meaningful impact.
As a Full-Stack developer, I specialize in Express, NextJS, Laravel, FastAPI, Flask, LangChain, LangGraph, RAG and I have professional experience working in internships in Brainery IT and iTransition Group.
I have also experience working with modern AI platforms like Gemini, Vapi, Twilio etc.
I am a fast learner and always exploring new technologies and deeply motivated by the opportunity to solve complex challenges. My goal is to continue growing as a developer and build products that make people's lives easier, whether by optimizing business processes, enhancing user experiences or fostering better communication.

Experience

Work history, roles, and key accomplishments

Web Developer

iTransition Group

Jan 2025 - Mar 2026 (1 year 2 months)

Developed and optimized backend services using PHP, designing RESTful APIs for a book management system with automated ISBN generation, dynamic data handling and localized user interactions.

PHP Laravel Symphony

Intern Backend Developer

Brainery IT

Jun 2024 - Nov 2024 (5 months)

1. Architected the RESTful backend for the MA Computer e-commerce platform using Laravel, delivering complex modules
including dynamic cart management, wishlists and optimized similar products recommendation.
2. Strengthened security by implementing Laravel Policies and strict input validation using Form Requests.

Laravel PHP MySQL