I'm a full-stack developer focused on building real-world applications that solve genuine problems. My projects span AI-powered web apps, fintech, safety tech, and healthcare — with a bias for shipping and learning by doing.
- 🔭 Currently building AI-era web applications — RAG systems, intelligent dashboards, and safety platforms
- 🌱 Deepening expertise in Next.js, FastAPI, LangChain, and vector databases
- 🤖 Interested in the intersection of AI + real-world impact — fraud detection, public safety, accessible education
- 🧪 I believe in testing, clean architecture, and actually deploying things
- 🏗️ 29 public repositories — from experiments to production-deployed apps
- 📫 Reach me at 10sujitkumarsha@gmail.com
- 🌐 Portfolio: sujit-ks.vercel.app
📦 Click to expand — live deployment links for all projects
| # | Project | Description | Live Link |
|---|---|---|---|
| 1 | SAfe_T | AI-powered urban safety companion | safe-t-one.vercel.app |
| 2 | Acadvault | Online assessment portal with secure exam mode | assessmentportal-seven.vercel.app |
| 3 | Smart UPI Fraud Detection | ML-based UPI transaction fraud detector | smart-upi-fraud-detection.vercel.app |
| 4 | Chat with Your Docs (RAG) | Document Q&A powered by LangChain + Groq | huggingface.co/spaces/sks10 |
| 5 | MediVault | Secure digital health record management system | medivault-zeta.vercel.app |
| 6 | Portfolio | Personal developer portfolio | sujit-ks.vercel.app |
| 7 | NewsHere | Your Daily Dose of news | newshere.vercel.app |
| 8 | Id_Assets | provides a unified view of user access rights, permissions, and device links across your digital ecosystem | id-assets.vercel.app |
| 9 | Smart_Calendar | Not Your regular Calendar | calendar-sand-one.vercel.app |
Real-time safety intelligence for students and women navigating unfamiliar areas in Odisha, India
A full-stack safety platform combining historical police incident data, crowd-sourced community alerts, and geospatial analysis to compute a Live Safety Pulse score for any location.
Key Features:
- 🗺️ Intelligent route planner with 3 alternatives (Safest / Fastest / Balanced) — each segment color-coded in real time using a custom Haversine + bounding-box algorithm
- 🚨 One-tap SOS system with nearest Safe Anchors, emergency dial shortcuts, and live GPS trip sync
- 🔔 Proactive alert engine with a night-time risk multiplier and inactivity SOS countdown
- 👥 Guardian Peer Alert system where verified community reporters carry higher signal weight
Stack: Next.js 16 · React 19 · TypeScript · Prisma 5 · PostgreSQL (Supabase) · Tailwind CSS v4 · Leaflet / OSRM · Framer Motion
🔗 Live: safe-t-one.vercel.app
A full-featured quiz and exam management system with academic integrity monitoring
A production-deployed Django web app for teachers to create/manage assessments and students to take them — with a secure exam mode that actively deters cheating.
Key Features:
- 🔒 Secure exam mode: fullscreen enforcement, tab-switch detection, auto-submit countdown on exit
- 📊 Personalized student dashboard with score trends, averages, and performance by subject
- 🚩 Automatic flagging of suspicious attempts (>3 tab switches or >2 fullscreen exits)
- 📤 CSV export of filtered results for teachers
- 🌗 System-aware dark mode
Stack: Python 3.12 · Django 5 · PostgreSQL (Supabase) · Tailwind CSS · Vercel
🔗 Live: assessmentportal-seven.vercel.app
ML-powered fraud detection system for UPI transactions with a React Native mobile companion
An end-to-end fraud detection pipeline with a Python ML backend, a web frontend, and a mobile app — all deployable via Docker.
Key Features:
- 🧠 ML model trained on UPI transaction patterns for real-time risk scoring
- 📱 React Native mobile app for on-the-go transaction checks
- 🐳 Docker Compose setup for easy local and production deployment
- 📓 Jupyter notebooks documenting the model training and risk assessment process
Stack: Python · FastAPI / Django · React Native · Jupyter · Docker · TypeScript
🔗 Live: smart-upi-fraud-detection.vercel.app
Ask any question about your documents and get AI-powered answers grounded in the actual content
A fully functional Retrieval-Augmented Generation (RAG) pipeline built end-to-end — from chunking and embedding documents to answering natural language queries with cited context. Deployed on Hugging Face Spaces with a Gradio UI.
Key Features:
- 📄 Upload any PDF and instantly query it in plain conversational language
- 🔍 Semantic search via ChromaDB vector store and HuggingFace embeddings (
all-MiniLM-L6-v2) - ⚡ LLM responses powered by Groq API with Llama 3.3 70B — fast, grounded answers
- 🔗 LangChain orchestration for the retrieval chain, document loading, and conversational memory
- 🚀 Deployed on Hugging Face Spaces with a clean Gradio interface
Stack: Python · LangChain · ChromaDB · HuggingFace Embeddings · Groq API (Llama 3.3 70B) · Gradio · Hugging Face Spaces
🔗 Live: huggingface.co/spaces/sks10
A privacy-first platform for managing and sharing electronic health records
MediVault is a secure full-stack health records management system designed for patients and healthcare providers. It enables structured medical record storage, encrypted access control, and role-based sharing between patients and doctors.
Key Features:
- 🔐 End-to-end encryption for all sensitive patient health data
- 🗂️ Structured medical record lifecycle — create, update, share, and audit records
- 👨⚕️ Separate patient and doctor dashboards with role-based access control
- 🛡️ Privacy-first architecture — patients retain full control over who accesses their data
- 📋 Appointment scheduling and prescription management
Stack: React · SpringBoot · REST APIs · PostgreSQL · Vercel
🔗 Live: https://medivault-zeta.vercel.app/
"Ship it. Learn from it. Build again."