Hi there, I'm Raj 👋

AI & Data Science undergraduate @ KJ Somaiya Institute of Technology · Mumbai, India

Second-year undergrad who ships real products — a live SaaS platform, a FinBERT-powered trading engine, and a production Windows desktop app, all as solo projects. Currently seeking Software Engineering or AI/ML internships where I can contribute immediately.

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🛠 Tech Stack

Languages
!Python
!JavaScript
!C++
!Java

Frameworks & Libraries
!FastAPI
!React
!Streamlit
!Pandas
!Plotly
!Tailwind CSS

AI / ML / NLP
!Scikit-learn
!HuggingFace

Databases & Cloud
!PostgreSQL
!Supabase

Tools
!Git
!Vite

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🔨 Featured Projects

🌏 OriginEats

> Full-stack SaaS platform for restaurant market intelligence — live on Vercel

• Built GeoJSON-powered restaurant density heatmaps across Mumbai's 24 wards, indexing 500+ data points to surface competitor density and market opportunity layers
• Engineered a rule-based AI recommendation engine scoring venture success probability by analysing location demand, competitor pricing, and cuisine trends
• Deployed end-to-end with authentication, subscription lifecycle management, UPI integration, coupon system, and real-time data queries

React Vite Supabase GeoJSON Tailwind CSS

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📈 StockPulse

> Multi-signal trading intelligence system

• Architected a signal fusion system combining FinBERT sentiment (30%), technical indicators RSI/MACD/Bollinger Bands (25%), and Polymarket crowd data (45%) into BUY/SELL/HOLD verdicts with 0–1 confidence scoring
• Designed 5 FastAPI REST endpoints with TTL caching for OHLCV history, indicators, and Polymarket data
• Built interactive Plotly dashboards with candlestick/area/line charts overlaid with SMA 7/21/50, Bollinger Bands, and volume coloring

FastAPI Streamlit FinBERT Plotly Pandas yfinance

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⚡ Synapse

> Production Windows desktop app — universal productivity launcher

• Built a keyboard-centric launcher with real-time search, AI integrations, clipboard manager, OCR, and system controls enabling seamless multitasking
• Integrated high-performance file search using Voidtools "Everything" SDK with smart filtering, categorized results, and debouncing
• Developed advanced window management (tiling, layouts, multi-monitor support, hotkeys) using PyQt6 and native Windows APIs

PyQt6 Win32 API pywin32 ctypes PyInstaller

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📦 Courier Service DBMS

> Built to solve real workflow inefficiencies in a family business

• Identified manual booking bottlenecks from direct operational experience; automated end-to-end courier booking, billing, and record management
• Implemented advanced SQL filtering (ILIKE, date ranges), CSV/Excel export, thermal printer integration, and real-time autocomplete for sender/receiver lookup

Python Tkinter PostgreSQL Supabase

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📊 GitHub Stats

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✍️ Writing

Technical author at The Global Delta — writing beginner-friendly articles on programming concepts and applied AI for a developer audience.

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📬 Let's Connect


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Open to internship opportunities in Software Engineering and AI/ML — feel free to reach out!

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