I am a Full-Stack Developer focused on backend engineering with Django and Django REST Framework. I enjoy building scalable, maintainable, and production-ready web applications using modern technologies and clean architecture principles.

• 💻 Backend-focused Full-Stack Developer
• ⚙️ Specialized in Django & Django REST Framework
• ☁️ Experience with AWS, Linux, and Nginx deployment
• 🧠 Competitive Programming & DSA Enthusiast
• 🎓 B.Sc. in Mathematics — National University of Bangladesh

• Django
• Django REST Framework (DRF)
• FastAPI
• Laravel

• React.js
• Tailwind CSS
• Bootstrap
• Next.js (Learning)

• PostgreSQL
• MongoDB
• MySQL

• AWS EC2
• Linux
• Nginx
• Docker (Basic)
• Git & GitHub
• Postman

• REST API Design
• Authentication & Authorization
• Database Design
• OOP & SOLID Principles
• Clean Architecture
• DSA & Problem Solving

📅 Mar 2023 – Oct 2024

• Built and maintained production web applications using Laravel and SQL
• Developed RESTful APIs and optimized backend systems
• Deployed applications on AWS EC2 using Linux and Nginx
• Worked in a fast-paced startup environment on feature development and system design

A scalable food ordering platform with authentication, cart management, and REST API integration.

Live Links

• Frontend: https://yumfood-client.vercel.app/
• Backend: https://yum-food-ochre.vercel.app/

GitHub Repositories

• Frontend: https://github.com/jahir002201/yumfood-client
• Backend: https://github.com/jahir002201/YumFood

Features

• JWT Authentication
• Food browsing and ordering system
• Cart and order management
• Search and filtering
• Admin dashboard
• API documentation (Swagger / Redoc)

Tech Stack Django, DRF, PostgreSQL, React.js, JWT, Cloudinary, SSLCommerz

A role-based event management platform for scheduling and managing events.

Live Link

• https://event-management-b7om.onrender.com

GitHub Repository

• https://github.com/jahir002201/event-management/tree/mid-term-exam

Features

• Role-based authentication (Admin, Organizer, Participant)
• Event creation and management
• Booking and RSVP system
• Admin control dashboard
• Automated workflows using Django Signals

Tech Stack Django, PostgreSQL, Tailwind CSS, Cloudinary

I actively solve algorithmic and problem-solving challenges.

• Codeforces: https://codeforces.com/profile/jahirul002201
• CodeChef: https://www.codechef.com/users/jahirul002201
• LeetCode: https://leetcode.com/u/jahir002201/
• BeeCrowd: https://judge.beecrowd.com/en/profile/654592
• HackerRank: https://www.hackerrank.com/profile/jahirul002201

• Portfolio: https://my-portfolio-smoky-xi-63.vercel.app/
• LinkedIn: https://www.linkedin.com/in/jahirul12/
• GitHub: https://github.com/jahir002201

Build clean and scalable backend systems.
Focus on maintainability and performance.
Keep learning and improving every day.