I am a Computer Engineering student who enjoys designing backend systems, APIs, and production grade applications. I have completed multiple 3 month internships and research projects where I built and deployed backend systems serving 400+ and 1000+ users, with a strong focus on reliability, scalability, and clean architecture.
📍 Based in Punjab, India
📧 Reach me at: nikhilmittal2004@gmail.com
- Backend development with Node.js, Express, FastAPI, MongoDB, and MySQL
- Designing RESTful APIs with authentication, role based access, and validation
- Applied AI systems including LLM based assistants and emotion and sentiment analysis pipelines
- Relational database design, SQL optimization, indexing, and transaction handling
- Containerized deployments using Docker with basic cloud infrastructure on Azure
- Building products used by hundreds of real users across internships and projects
- Active in technical leadership through student communities and mentoring
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Wired
Full stack collaborative platform with a backend focused architecture, JWT authentication, matching logic, and real time chat
Live project: https://wired-nine.vercel.app -
Online Logistics Delivery Management System
Relational database driven system with normalized schema, SQL optimization, indexing, and transaction isolation handling -
Aayu Mitra Voice Assistant
LLM powered voice assistant with emotion and sentiment analysis pipeline, built with fault tolerant server side logic
Detailed architecture and implementation are available inside each repository.
Languages
C++, Java, JavaScript, Python, SQL
Backend and Databases
Node.js, Express, FastAPI, MongoDB, MySQL, Redis
Frontend
React, TailwindCSS, HTML
Tools and Cloud
Git, Docker, Azure, CI CD, Bash, Selenium
GitHub: https://github.com/NikhilCodes04
LinkedIn: https://www.linkedin.com/in/nikhilmittal11