Full-stack developer building with React & Node.js — now going deep on ML with PyTorch, LangChain & NLP. Sharpened by 850+ algorithmic problems.
Hi, my name is
I'm a Computer Science & Engineering student at American International University Bangladesh, building full-stack web applications with React.js, Next.js, Node.js, SQL and MongoDB. My engineering instincts are shaped by extensive competitive programming — 850+ problems solved across four platforms — which means I default to thinking about correctness and edge cases before I think about UI polish.
Alongside that, I've been building a parallel foundation in AI and Machine Learning — RNNs, LSTMs, and Transformer architectures for sequence modeling, NLP and LangChain for language-driven applications, and PyTorch, NumPy, and Pandas for the day-to-day work of training and evaluating models, with FastAPI to serve them. I'm looking to join a team solving real engineering problems where a strong algorithmic foundation and a fast-learning mindset are genuine assets.
2025 — Present
Codeforces · LeetCode · CodeChef · HackerRank
Ongoing competitive programming practice building the algorithmic foundation behind every project I ship — correctness and complexity first, features second.
Sep 2022 - Ongoing
American International University Bangladesh-(AIUB) ·
Coursework and independent projects spanning full-stack web development, data structures, and algorithms.
Kids Toys E-Commerce Platform
An e-commerce platform for educational toys with product browsing, pricing, discounts, and ratings, Google sign-in via NextAuth.js, a shopping cart, related blog articles, and a contact form with automated email notifications.
Hostel Meal Management System
A hostel meal management platform where admins add, update, delete, and mark meals as served, while users view their requested meals, submit reviews, and track payment history. Both roles can search meals.
Technology Content Management Platform
A technology blog platform where writers manage and edit only their own posts, readers comment on articles, and content is sorted or searched by category and title.
AI-powered conversational chatbot built with Next.js, FastAPI, and LangChain
Developed a full-stack AI chatbot that enables users to interact with a Large Language Model through a clean and responsive web interface. The frontend is built with Next.js, while the backend uses FastAPI and LangChain to orchestrate LLM interactions. The application features real-time chat, conversation history, RESTful API communication, and a modern responsive UI, demonstrating full-stack development and AI application integration.
07. What's Next?
I'm currently looking for full-stack or backend engineering opportunities. If you have a role or a hard problem worth solving, my inbox is open.
mehedisani02@gmail.com