Hi, my name is
Ujjawal Saini.
I build things for the web & AI.
A versatile developer and hacker proficient in Artificial Intelligence, Backend Web Development, Machine Learning, Deep Learning and Cyber Security.
01. About Me
Hello! I'm Ujjawal Saini, a 2025 AIML graduate from Guru Gobind Singh Indraprastha University. I am currently based in Bangalore, working at Chrysalis Gold.
I'm a versatile developer and hacker proficient in Full Stack Web Development, Artificial Intelligence, Machine Learning, Deep Learning, and Cyber Security. My passion lies in building robust backend systems, creating intelligent solutions with Artificial Intelligence and Machine Learning, and securing digital infrastructure.
My journey in tech has been marked by multiple hackathon victories (including Amazon Sambhav & Intel GenAI at IIT Delhi) and hands-on experience as a Backend Developer Intern & Consultant at Mudraksh & McShaw Tech LLP and Repairo Tech—where I migrated legacy stacks, built AI-driven trade tools, and actively contributed to open-source.
Beyond writing code, I have a massive interest in tech startups and business. If you share this mindset and want to build something amazing together, let's connect!
Here are some technologies I've been working with recently:
- ▹ Python
- ▹ Django
- ▹ TensorFlow
- ▹ PyTorch
- ▹ Flask
- ▹ MongoDB
- ▹ PostgreSQL
- ▹ Linux
- ▹ Golang
My Education
Bachelor of Technology [AIML]
Guru Gobind Singh Indraprastha University
August 2021 - July 2025 | CGPA: 7.9
Pursuing a B.Tech in AIML with a strong focus on applying AI/ML concepts to real-world problems through projects and research. Actively involved in hackathons, coding competitions, and open-source contributions to strengthen practical understanding beyond academics.
02.Where I've Worked
My professional journey across startups, open-source communities, and enterprise tech.
Associate Engineer - Data Science
Chrysalis Gold
- Architected production-grade async PDF extraction pipeline for digital & scanned PDFs with concurrent processing for text, tables, images, and charts.
- Integrated multi-engine OCR (PaddleOCR, EasyOCR, Pytesseract) and table parsers (Tabula, Camelot) with post-processing, Flask backend, and frontend UI.
- Built production-grade AI Agent system with tool use, multi-step reasoning, and agentic loops for automated document understanding workflows.
- Designed and deployed end-to-end RAG system with vector embeddings, semantic retrieval, and LLM-powered Q&A over large document corpora.
Backend Developer Intern
Mudraksh & McShaw Tech
- Improved WorkSage backend with task tagging, analytics, and employee tracking for efficient operations.
- Built Trade Compass for calculating trade P&L using Flask, Pandas, and real-time data from TrueData.in API.
- Accelerated MVP development using Agentic AI tools for idea-to-product workflows.
Summer Intern
IBM
- Completed summer internship with IBM SkillsBuild and CSRBOX, focused on AI/ML technologies.
- Gained hands-on experience building AI/ML solutions using industry-standard tools and methodologies.
- Worked on practical AI/ML projects solving real-world technological challenges.
Backend Consultant
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.
03. My Arsenal
A constellation of languages, tools, and frameworks I use to engineer modern, scalable and intelligent solutions.
Languages
AI & Deep Learning
Frameworks
Data & DBs
Tools & Cloud
04. Things I've Built
Social2Amazon
AI-powered tool that converts social media content into complete Amazon product listings.
WaitBin
A time-locked pastebin service to create content hidden until a specific timeline.
NoLlama
A terminal-based chat interface for Google’s Gemini models with low memory footprint.
Facemap
A high-accuracy face recognition photo sharing app with 99.2% accuracy.
TorBreaker
Cybersecurity platform capable of de-anonymizing onion sites on the Tor Network.
Other Noteworthy Projects
ML-Powered Text Analyzer
A machine learning tool that analyzes text sentiment, extracts key information, and categorizes content using NLP techniques.
Secure API Gateway
A security-focused API gateway that provides authentication, rate limiting, and intrusion detection for microservices.
Linux System Monitor
A lightweight but powerful system monitoring tool for Linux servers with alerting capabilities and historical data analysis.
05. My Achievements
⚡ LeetCode Status
Rated 1753 on LeetCode, placing in the Top 9.67% globally, demonstrating strong problem-solving and algorithmic thinking.
Consistently performed well in timed contests, reflecting my ability to think under pressure — a skill crucial for coding interviews and competitive programming.
🧑💻 Quine DevRank
Global Top 10% on Quine DevRank — Ranked among the top developers worldwide based on overall contributions, code quality, and developer activity.
Recognized for writing clean, efficient, and maintainable code, reflecting strong software engineering principles and best practices.
🏆 Hackathon & Competition Wins
- • 1st runner-up at Amazon Sambhav 2024 (National Level)
- • Winner at International Intel X Red Hat AI Hackathon (International)
- • 1st Rank in Intel Gen AI Hackathon at IIT Delhi (Premier Institution)
- • P.S. Winner in CodeUtsav 8.0 at NIT Raipur
- • 2nd Rank in hackEDCode 2.0 at GGSIPU (University Level)
- • 3rd Rank in HackDUCS at Delhi University (Hackathon)
06. Get In Touch
I'm always open to interesting conversations, collaborations, and side projects. Whether you have a question, a project idea, or just want to say hello — feel free to reach out!