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Hi, my name is

Ujjawal Saini.

I build things for the web & AI.

A versatile developer and hacker proficient in Backend Web Development, Machine Learning, Deep Learning and Cyber Security.

01. About Me

Hello! I'm Ujjawal Saini, a final year B.Tech student specializing in Artificial Intelligence & Machine Learning at Guru Gobind Singh Indraprastha University.

I'm a versatile developer and hacker proficient in Full Stack Web Development, Machine Learning, Deep Learning, and Cyber Security. My passion lies in building robust backend systems, creating intelligent solutions with ML, and securing digital infrastructure.

My journey in tech has been marked by multiple hackathon victories, including the Amazon Sambhav Hackathon and Intel GenAI Hackathon at IIT Delhi, showcasing my ability to solve complex problems under pressure and deliver innovative solutions.

I've worked as a Backend Development Consultant at Repairo Tech, where I ported a Laravel PHP backend to Python Django and advised on strategic business decisions. I've also contributed to open source during the Social Summer of Code program, demonstrating my commitment to collaborative software development.

Here are some technologies I've been working with recently:

Python
Django
TensorFlow
PyTorch
Flask
MongoDB
PostgreSQL
Linux
Golang
Profile image

My Education

Bachelor of Technology [AIML]

Guru Gobind Singh Indraprastha University

August 2021 - July 2025

CGPA: 7.7

Studying Artificial Intelligence & Machine Learning with a focus on practical applications and research. Participating in hackathons, competitions, and open-source contributions alongside academics.

02. Where I've Worked

July 2024 - August 2024

Summer Intern

IBM

Participated in a summer internship program collaborating with IBM SkillsBuild and CSRBOX, focusing on cutting-edge Artificial Intelligence and Machine Learning technologies.

Gained hands-on experience in developing AI/ML solutions, working with industry-standard tools and methodologies.

Worked on practical projects demonstrating application of AI/ML principles in solving complex technological challenges.

September 2022 – December 2024

Backend Development Consultant / Business Adviser

Repairo Tech. India

Porting Laravel PHP backend to Python Django, resolving backend bugs and issues.

Advised developers and executives on service development, ensuring smooth operation and optimal user experience.

Guided the startup owner in business decisions and operations.

June 2024 - August 2024

Open Source Contributor

Social (Formerly Script Foundation)

Collaborated as an open source contributor in the Social Summer of Code program, demonstrating commitment to collaborative software development.

Developed proficiency in version control systems, collaborative development workflows, and community-driven software development.

Worked on projects that expanded technical knowledge in programming languages, development frameworks, and software engineering best practices.

03. My Skills

I've worked with a variety of technologies in the web development, machine learning, and cybersecurity world. Here's a comprehensive list of my technical skills:

Programming Languages

Python
Shell/Bash
Java
Golang
C/C++
JavaScript
HTML+CSS

Libraries & ML

Huggingface
FastAI
PyTorch
TensorFlow
NumPy
Pandas
Matplotlib
scikit-learn
BeautifulSoup

Frameworks

Django
Flask
Django REST Framework
FastAPI

Databases & Cloud

PostgreSQL
SQLite
MongoDB
MySQL
Redis
MariaDB

Dev Tools

Postman
VSCode
Git
Github
SSH
Vim
Linux

Areas of Interest

Backend Development
Cyber Security
System Administration (Linux)
DevOps

My Strongest Skills

Python & Django 95%
Machine Learning & AI 90%
Cybersecurity 85%
System Administration (Linux) 88%
Database Management 82%

04. Things I've Built

Face Recognition App

Featured Project

Facemap

A high-accuracy face recognition photo sharing app with 99.2% accuracy. Developed custom Python modules for image filtering and metadata stripping. Won 2nd prize in HackEDCode hackathon.

  • Built with Django 4.2, PostgreSQL, deepface, and FaceNet
  • Google OAuth integration for secure authentication
  • Responsive front-end with Bootstrap, HTML/CSS/JavaScript
Django FaceNet PostgreSQL Bootstrap Google OAuth

Cybersecurity Platform

Featured Project

TorBreaker

A robust cybersecurity platform built during Smart India Hackathon (SIH) 2024, capable of de-anonymizing onion sites operating on the Tor Network. Includes automated URL crawling and AI-driven site legality validation.

  • 15+ custom Python modules for misconfiguration detection
  • Django with Celery and Redis for task queue management
  • MongoDB database for flexible data storage
Django Celery Redis MongoDB Python

Other Noteworthy Projects

ML-Powered Text Analyzer

A machine learning tool that analyzes text sentiment, extracts key information, and categorizes content using NLP techniques.

Python NLP TensorFlow Flask

Secure API Gateway

A security-focused API gateway that provides authentication, rate limiting, and intrusion detection for microservices.

Golang JWT Redis Docker

Linux System Monitor

A lightweight but powerful system monitoring tool for Linux servers with alerting capabilities and historical data analysis.

Python Bash SQLite Chart.js

05. My Achievements

I've been fortunate to earn recognition in various competitions and platforms, showcasing my technical skills and problem-solving abilities:

LeetCode Status

Contest Rating: 1753

Top 9.67% of users

View LeetCode Profile →

Quine DevRank

Global Ranking: Top 10%

Recognized for code quality

View Quine Profile →

Hackathon & Competition Wins

  • 1st runner-up at Amazon Sambhav 2024

    National Level

  • 1st Rank in Intel Gen AI Hackathon at IIT Delhi

    Premier Institution Competition

  • Winner at International Intel X Red Hat AI Hackathon

    International Competition

  • 2nd Rank in hackEDCode 2.0 Hackathon at GGSIPU

    University Competition

  • 3rd Rank in TazerHunt CTF by DTU

    Cybersecurity Competition

  • 3rd Rank in HackDUCS at Delhi University

    University Hackathon

7+

Hackathons Won

1753

LeetCode Rating

Top 10%

Global DevRank

2+

Years Experience

06. Get In Touch

I'm currently open to new opportunities and collaborations. Whether you have a question, a project idea, or just want to say hello, feel free to reach out to me!

Send Me a Message