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Achievement: Pull Sharkx2Achievement: YOLOAchievement: Quickdraw

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vivekducs/README.md

AI Engineer | Full Stack Developer

Final-year MCA @ Department of Computer Science, University of Delhi

About Me

  • Final-year MCA student, Department of Computer Science, University of Delhi
  • Full Stack Engineer (MERN) with production-grade AI systems experience (RAG pipelines, LLM integrations)
  • Ex-SDE Intern @ SafeQbit Technologies | Ex-Trainee @ Tech Mahindra
  • 500+ DSA problems solved | Active open-source contributor
  • Targeting AI Engineer / Full Stack Engineer roles

Professional Links

Projects

🔹 Mathem Solvex — MCA Entrance Exam Prep Platform

AI-powered exam-prep platform, 5,000+ active users, RAG-based doubt-solving chatbot (Pinecone + Gemini API). Node.js Express.js MongoDB Next.js Pinecone Gemini API Live · Repo

🔹 Community Hero (CityMind) — AI Civic Issue Tracker

Hyperlocal civic-issue reporting platform for a Google Cloud hackathon, powered by four cooperative AI agents (ingestion, deduplication, escalation, insights). React (Vite + TS) Node.js Express.js Firestore Gemini API Cloud Run Live · Repo

🔹 RecallStack — Developer PKM Platform

Personal knowledge management platform with 4-level hierarchy (Subject → Topic → Note → Section), full-text search, and revision tracking. Next.js Node.js Express.js PostgreSQL Prisma ORM Live · Repo

🔹 docs-rag — Document-Grounded RAG Pipeline

QA pipeline over user-uploaded documents using semantic chunking and local embeddings for factual grounding. Python LangChain ChromaDB Groq (Llama 3.3 70B) FastAPI Docker Repo

🔹 ObserveFlow — Distributed Log Aggregation & Alerting System

DevOps-focused observability platform with containerized services and automated CI/CD. Docker Compose GitHub Actions Repo

🔹 Palora — AI Mental Wellness Platform (Backend)

Backend service powering an AI-driven mental wellness application. Node.js AI Integration Repo

Tech Stack

Core Languages C, C++, Python, JavaScript, TypeScript

Frontend React.js, Next.js, HTML5, CSS3, Vite

Backend Node.js, Express.js, FastAPI, REST APIs, JWT Auth

Databases MongoDB, MySQL, PostgreSQL, Redis, Firestore

AI / ML Stack

  • Retrieval-Augmented Generation (RAG)
  • Vector Databases: Pinecone, ChromaDB
  • LLM APIs: Gemini, Claude, Groq (Llama)
  • LangChain, HuggingFace, Prompt Engineering

Cloud & DevOps Google Cloud Run, Firebase Auth, Docker, Vercel, Render, GitHub Actions

GitHub Stats

Streak

Top Languages

LeetCode Performance

Achievements

  • AIR 672 — NIMCET 2024
  • AIR 23 — CUET PG
  • 500+ DSA problems solved (LeetCode / GFG / Coding Ninjas)
  • 1st Rank — Techno Gyan 2023
  • 3rd Rank — Let's Code Vibe Coding Hackathon
  • Volunteer — Sankalan 2025

Certifications

Current Focus

  • Advanced DSA & Competitive Programming
  • System Design (scalable backend architectures)
  • Machine Learning — model building & optimization
  • AI Systems — RAG pipelines & LLM integrations

GitHub Metrics

Code is poetry, debugging is the art of translation.

Pinned Loading

  1. mathem-solvex-updated mathem-solvex-updated Public

    Mathem Solvex Question Bank Portal A high-performance, full-stack educational monorepo engineered to facilitate advanced interactive learning, precise question practice, and secure, AI-assisted con…

    JavaScript

  2. docs-rag docs-rag Public

    RAG Application to chat with the provided document

    Python

  3. recallstack recallstack Public

    "Learn Once. Recall Anytime." RecallStack is a developer-centric personal knowledge management (PKM) platform designed around a structured 4-level knowledge hierarchy: Subject -> Topic -> Note -> S…

    JavaScript

  4. palora-backend palora-backend Public

    Palora's secure, AI-powered mental wellness backend. Built with Node.js, Express, and Mongoose, focusing on scalability, security, performance.

    JavaScript

  5. student-portal-frontend student-portal-frontend Public

    This is frontend code base for the student portal of Mathem solvex written in next js.

    JavaScript

  6. citymind citymind Public

    Project for Coding Ninga & Google developers Vibe2ship Hackathon

    TypeScript