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🧠 About Me

name:        Kawaljeet Singh
location:    Delhi, India 🇮🇳
education:   B.Tech IT @ USICT, GGSIPU (2023–2027)  
focus:       Backend Engineering · AI/ML · Full Stack Development

primary_stack:
  - Java & Spring Boot        # Backend APIs, microservices, RBAC
  - Python & FastAPI          # AI/ML pipelines, REST services
  - React.js                  # Frontend interfaces
  - PostgreSQL · MySQL · MongoDB  # Multi-model data layer
  - Docker · Kubernetes       # Containerization & orchestration

ai_ml_stack:
  - LangChain · LangGraph · Groq  # LLM orchestration & reasoning
  - YOLOv5 · OpenCV               # Computer vision
  - XGBoost · Scikit-learn        # Classical ML
  - TensorFlow                    # Deep learning

currently:
  - 🏗️  Building a full-stack dating app with real-time features
  - 🤖  AI/ML Team Member @ Google Developer Student Clubs
  - 🌐  Web Team Member @ ACM Student Chapter USICT
  - 🎯  Targeting SWE internship / full-time roles

fun_fact: "I build things that either predict the future or help people connect. Sometimes both."

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🛠️ Tech Arsenal

Languages

Backend & Frameworks

AI / ML

Databases

DevOps & Cloud

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🚀 Featured Projects

🧾 Tax Hacker — AI Tax Filing Assistant Automate your taxes. Maximize your returns. An AI-powered compliance platform for freelancers and small businesses. Cuts manual tax work by 60% using LLM-driven reasoning. What it does: Automates tax planning & deduction optimization Generates financial insights via Groq LLM Async FastAPI backend with PostgreSQL Stack: FastAPI PostgreSQL Groq LangChain React.js	🏠 Inventra — Inventory Management System Enterprise-grade inventory. Student-built. Scalable backend for inventory operations with role-based access control (RBAC), real-time tracking, and optimized queries that cut data inconsistencies by 40%. What it does: Secure CRUD with RBAC & JWT auth RESTful APIs for real-time inventory state Spring Boot + MySQL production architecture Stack: Spring Boot Java MySQL React.js REST APIs
🌞 HelioSense AI — Solar Intelligence Platform See a rooftop. Know its potential. Computer vision + LLM platform that converts satellite imagery into solar energy insights with 92% report accuracy and 680ms inference latency. What it does: OpenCV-based rooftop detection from satellite images LangChain + Groq for ROI & compliance reasoning Deployed on Hugging Face Spaces via Streamlit Stack: Python OpenCV LangChain Groq Streamlit HuggingFace	🚦 Traffic Congestion Analysis — YOLOv5 Real-time vision for smarter cities. Computer vision system that detects vehicles and computes congestion scores. Processes images in 1–2 seconds for real-time urban traffic insights. What it does: YOLOv5 vehicle detection with PyTorch Congestion scoring based on vehicle density Flask web app for image upload & inference Stack: Python YOLOv5 PyTorch OpenCV Flask Render
🏫 SchoolOps — School Management System Admin work automated. Teachers freed. Full-stack platform automating student, teacher, attendance, and fee workflows. Reduces administrative effort by 50% with secure auth and payment integration. What it does: Role-based auth for students, teachers, admins Attendance & fee management with reporting REST API-driven with full React.js frontend Stack: Spring Boot Java MySQL React.js REST APIs	🏘️ Delhi Housing Price Prediction Where will the market go next? ML system predicting real estate prices across Delhi NCR using XGBoost with 20% accuracy improvement over baseline. Fully deployed with Docker + Render. What it does: Feature engineering on location, area, property type XGBoost model with hyperparameter tuning Flask API + Docker containerized deployment Stack: Python XGBoost Flask Docker Render Scikit-learn

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📊 GitHub Stats

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💼 Experience & Community

Role	Organization	Period	Impact
🌐 Web Development Intern	Maya and Maya Enterprises	Nov 2024 – Jan 2025	↑50% traffic & engagement via optimized Wix Studio + JS website
🤖 AI/ML Team Member	Google Developer Student Clubs, USICT	Oct 2024 – Present	Organized 10+ tech events with 5,000+ student participants
💻 Web Team Member	ACM Student Chapter, USICT	Oct 2024 – Present	Built 2+ university platforms with 10,000+ active users

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🎓 Education

┌─────────────────────────────────────────────────────────────────┐
│  🏛️  USICT, GGSIPU — New Delhi                                  │
│  B.Tech Information Technology  |  2023 – 2027                  │
│                                             │
├─────────────────────────────────────────────────────────────────┤
│  🏫  Air Force Golden Jubilee Institute — New Delhi              │
│  Higher Secondary (Science)     |  2021 – 2023                  │
│                                     │
└─────────────────────────────────────────────────────────────────┘

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📈 Coding Activity

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🤝 Let's Build Something Together

I'm always open to:
  → SWE Internship / Full-time Opportunities
  → Interesting open-source collaborations
  → Backend engineering or AI/ML projects
  → Hackathons and tech events

Drop me a line — let's talk code 👇

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"First, solve the problem. Then, write the code."