I build C++ engines, Python backends and applied AI tools. Final-year Computer Science (AI) student at the University of Lucknow, open to software engineering and data science roles.
You can find me on my portfolio, LinkedIn and Codolio, or write to shashanksingh1709@gmail.com.
| Project | What it does | Built with | Try it |
|---|---|---|---|
| Hotseat | A spoken mock interview that builds questions from your resume, follows up on your answers and scores each one. | Next.js, TypeScript, Groq, Whisper | Live |
| UPI-Mesh | An offline-first payments backend with hybrid RSA-2048 and AES-256-GCM encryption, relayed over a simulated Bluetooth mesh, with ciphertext-hash idempotency against replays. | Python, FastAPI, SQLite, Docker | Live |
| CodeSync | A browser code editor where a whole room types in one file, with live cursors, chat, history, sandboxed runs under gVisor and an online judge. | React, TypeScript, Yjs, Fastify, PostgreSQL, Redis | Source |
| DPI Engine | A C++17 deep packet inspection engine that rebuilds TCP and UDP flows and classifies traffic by TLS SNI and HTTP Host, keeping each flow on one thread with consistent hashing. | C++17, libpcap, multithreading | Output |
| CampusMind | A college assistant that answers from official documents with citations, and plans study schedules and reminders through agents. | Python, FastAPI, LangGraph, React, PostgreSQL, Qdrant | Source |
| Your-Own-AI | A C++ vector database with KD-Tree and HNSW indexes, REST APIs for its dashboard, and a local RAG pipeline on Ollama. | C++, CMake, HNSW, Ollama | Architecture |
| Area | Tools |
|---|---|
| Languages | Python, C++, TypeScript, SQL |
| AI and machine learning | PyTorch, LangChain, Hugging Face, Qdrant, ChromaDB, Scikit-learn, XGBoost |
| Systems and backend | C++17, multithreading, FastAPI, Flask, REST APIs, PostgreSQL, Supabase |
| Architecture and security | Distributed systems, microservices, TCP/UDP/TLS, cryptography (RSA/AES) |
| Cloud and DevOps | Docker, AWS, CI/CD, GitHub Actions, Nginx |