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Computer Science Engineering Student

Jaipur, Rajasthan, India
pmangaljpr@gmail.com

Academics

My educational background

Bachelor of Technology (Computer Science and Engineering)

Birla Institute of Technology

November 2022 – June 2026
Jharkhand, India

Relevant Coursework

Data Structures & Algorithms
Operating Systems
Database Management System
OOPS Concept
Computer Network
Design and Analysis of Algorithms
Web Development
Computer Architecture

Technologies

Technologies I work with

Programming Languages
C
C++
Java
JavaScript
SQL
Python
Developer Tools
VS Code
Git
GitHub
Vercel
Technologies & Frameworks
HTML
CSS
ReactJS
NodeJS
Tailwind
MongoDB

Projects

Some of my recent work

Seller-Based User Rating System

An intelligent rating system that empowers sellers to set minimum buyer rating thresholds, automatically declining orders from low-rated buyers. This innovative approach helps Amazon identify and promote trusted buyers while giving sellers more control over their business relationships.

Key Features:

  • Sellers can set numeric rating thresholds (0-5 stars) for automatic order filtering
  • Real-time buyer credibility assessment and verification system
  • Enhanced seller dashboard with comprehensive buyer analytics
  • Automated order management based on predefined rating criteria
  • Trust score calculation algorithm for improved marketplace reliability

Technologies:

React.jsNode.jsMongoDBExpress.jsTailwind CSSJavaScript
Open Box Delivery System

Revolutionary delivery option allowing customers to inspect items before final acceptance. Leverages Gemini Vision Pro AI to analyze product discrepancies in real-time, comparing shipping photos with delivery photos to detect tampering and reduce return fraud.

Key Features:

  • Real-time product inspection during delivery with AI-powered analysis
  • Gemini Vision Pro integration for intelligent image comparison and discrepancy detection
  • Instant reporting system for product inconsistencies and damage assessment
  • Advanced computer vision algorithms to identify tampering and authenticity issues
  • Comprehensive fraud prevention system reducing return fraud by up to 15%

Technologies:

React.jsGemini Vision Pro APITensorFlowPythonComputer VisionNode.js
Fake Review Detection Model

Advanced AI-powered system using Gemini Vision Pro and custom NLP models to identify and flag fraudulent reviews. Features sophisticated analysis algorithms that protect customers from misleading feedback while ensuring only verified buyers can submit authentic reviews.

Key Features:

  • Advanced NLP model trained to detect fraudulent review patterns and suspicious language
  • Gemini Vision Pro integration for comprehensive review authenticity analysis
  • Real-time fraud detection capable of flagging up to 310 million fake reviews annually
  • Verified buyer authentication system ensuring review legitimacy
  • Intelligent sentiment analysis and behavioral pattern recognition

Technologies:

Gemini Vision ProNLPPythonMachine LearningTensorFlowReact.js
Pathfinder Visualizer

Interactive pathfinding algorithm visualizer that attracted 1000+ monthly interactions, helping users explore and understand complex pathfinding algorithms through stunning real-time visualizations and educational content.

Key Features:

  • Implemented 8+ pathfinding algorithms including Dijkstra's, A*, BFS, and DFS
  • Achieved 100% accuracy in shortest-path algorithm implementations
  • Enhanced performance to handle 2,000+ concurrent users with smooth animations
  • Optimized visualizations reducing computation times by 20% for real-time feedback
  • Interactive grid system with customizable obstacles and start/end points

Technologies:

HTMLCSSJavaScriptReactData StructuresAlgorithm Visualization

Achievements

Recognition and accomplishments

Top 9 Finalist - Amazon HackOn 2025

Selected as a Top 9 Finalist out of 12,000+ teams in Amazon HackOn 2025 for developing an AI-powered trust and safety solution to combat fake reviews and fraudulent returns.

Second Runner-Up - Aanvikishiki Case Study Competition

Secured Second Runner-Up position among 100+ teams by delivering a comprehensive solution on profit maximization strategies for startups.

Highest SGPA in Department

Achieved the Highest SGPA in the department during the first semester.

Contact Me

Let's connect and discuss opportunities

Contact Information

Location

Jaipur, Rajasthan, India

Connect with me on social platforms

Let's Work Together

I'm always open to discussing new opportunities, interesting projects, or just having a chat about technology and innovation.

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