Hi I'm a Full Stack Developer building real world web applications with the MERN stack.
I build complete web applications from secure REST APIs to responsive UIs focused on clean code, real functionality, and shipping products that work.

About Me
I'm Nahin Ahmed, a Full-Stack Developer and CSE student at Bangladesh University of Business and Technology (BUBT), Dhaka. I'm passionate about building real world web applications using the MERN stack from clean, responsive frontends to secure, scalable backend APIs. I combine modern web development with strong problem-solving fundamentals sharpened through competitive programming.
I've built multiple full stack projects independently including Petora, a Pet Adoption Platform; Roamly, a Travel Package Booking Platform; and NexLearn, an Online Learning Platform each featuring authentication, dynamic data, and production ready architecture using Next.js 15, Node.js, Express.js, MongoDB, and BetterAuth. Alongside development, I actively compete on Codeforces (max 1068), CodeChef (max 1287), and LeetCode (max 1434), and have participated in the ICPC Asia Dhaka Regional Preliminary three consecutive years ranking 54th at the BUBT Inter University Programming Contest 2025.
I'm actively seeking a Junior Full-Stack Developer role or internship where I can contribute, grow, and work on meaningful products. If you have an opportunity that matches my skills and drive, I'd love to hear from you.
Skills
Technologies and tools I work with to build real-world web applications.
Frontend Development
- ▸React.js
- ▸Next.js 15 (App Router)
- ▸Tailwind CSS
- ▸HeroUI
- ▸Framer Motion
- ▸HTML5 & CSS3
- ▸JavaScript (ES6+)
Backend Development
- ▸Node.js
- ▸Express.js
- ▸REST API Design
- ▸JWT Authentication
- ▸JWK Token Verification
- ▸BetterAuth
- ▸Google OAuth
Database
- ▸MongoDB
- ▸Mongoose ODM
- ▸Database Modeling
- ▸Query Optimization
Programming & DSA
- ▸C++ (Competitive Programming)
- ▸Data Structures & Algorithms
- ▸Problem Solving
- ▸Codeforces (max 1068)
- ▸CodeChef (max 1287)
- ▸LeetCode (max 1434)
Tools & Platforms
- ▸Git & GitHub
- ▸Vercel
- ▸Postman
- ▸VS Code
- ▸npm
Concepts & Practices
- ▸Full-Stack Architecture
- ▸Responsive Web Design
- ▸API Security & Middleware
- ▸Component-Based UI
- ▸Clean Code Principles
- ▸Performance Optimization
My Projects
Projects I worked on

SkillSwap
A full-stack Freelance Micro-Task Platform where clients post tasks, freelancers submit proposals, and payments are processed securely via Stripe Checkout with role-based dashboards.

Petora
A full-stack Pet Adoption Platform where users can explore pets, view detailed profiles, submit adoption requests, and manage listings through a personalized dashboard with secure authentication.

Roamly
A full-stack Travel Package Booking Platform where users can browse destinations, manage travel packages, and book trips seamlessly with Google OAuth and JWT-secured routes.

NexLearn
A full-featured Online Learning Platform empowering learners to discover, explore, and enroll in skill-based courses with protected routes, instructor profiles, and profile management.
Qualification
My personal journey
SSC
Cantonment Public School and College, Rangpur
HSC
Cantonment Public School and College, Rangpur
B.Sc. in Computer Science & Engineering
Bangladesh University of Business & Technology (BUBT)
Achievements
A competitive programming background, strong academics, and real-world projects — built from the ground up.

IUPC – Top 50 Finish
Competitive Programming
Competed in the Inter University Programming Contest (IUPC) and secured a place in the top 50 - solving algorithmic challenges under time pressure against university level programmers.

CGPA 3.38
Academic Achievement
Maintained a strong academic record with a CGPA of 3.38, balancing coursework in computer science fundamentals, algorithms, and software engineering alongside active project development.

Multiple Next.js Projects
Practical Development
Designed and shipped several real world projects using Next.js, covering full-stack features, API routes, server-side rendering, and modern UI. ach one sharpening my production level development skills.
