AI / Full Stack

Analyzes PDF resumes against job descriptions, computes ATS match scores, identifies skill gaps, and generates optimized resume variants with Gemini.

• Gemini integration with structured prompting, schema validation, and JSON-based resume analysis
• ATS scoring, skill-gap detection, and context-aware resume improvements
• Puppeteer-based A4 PDF generation from AI-generated HTML/CSS templates with analytics and reports stored in MongoDB

Backend / Systems

High-throughput URL shortener designed to eliminate redirect latency bottlenecks under heavy concurrent load using distributed caching and asynchronous workers.

• Redis cache-aside pattern reducing p99 redirect latency from 1.2s to 130ms with 99.9% cache hit rate under 200 concurrent users
• B-tree-indexed PostgreSQL short-code lookups sustaining 2,500+ requests/sec under load testing
• BullMQ and Redis background workers removing synchronous DB writes from the redirect path with exponential backoff
• 7-character Base62 short codes with PostgreSQL unique constraints and retry-based collision handling

AI / LLM

RAG system for natural-language Q&A over YouTube videos and local media using transcript embeddings.

• Video ingestion, audio extraction, and transcription with yt-dlp, FFmpeg, and Whisper
• Audio/transcript chunking and embedding pipeline for long-form video processing
• Semantic retrieval with vector embeddings and MMR to diversify context and reduce redundant results

Languages

JavaScript

Python

Java

C++

C

SQL

Backend

Node.js

Express.js

Frontend

React.js

Tailwind CSS

HTML

CSS

Databases

MongoDB

MySQL

PostgreSQL

Firebase

Supabase

DevOps & Cloud

Docker

Docker Compose

AWS

Nginx

GitHub Actions

Git

Vercel

Testing

Jest

Postman

Google

• Advanced to the semi-finals among a large national participant pool
• Shortlisted as one of 1,500 semi-finalists nationally

Semi-Finalist · Top 1,500 participants

Flipkart

• Qualified for Round 3 in India's premier national-level engineering competition
• Placed in the top 0.76% of all participants

Top 0.76% nationally · Round 3 qualifier

Saveetha University (SIMATS)

• Awarded Best Overall Project for SLIM AI
• Recognized for technical innovation and real-world applicability

Best Overall Project

Gravito Hacks

• Built a smart lake monitoring solution using IoT and data analytics
• Secured 4th place among 70+ competing teams

4th place · 70+ teams

VIT Chennai

• Ranked 8th overall in the Software Engineering department
• Achieved a CGPA of 9.29/10

Rank 8 in department · CGPA 9.29