Skip to content
View devendra-code-hub's full-sized avatar

Block or report devendra-code-hub

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
devendra-code-hub/README.md

Devendra Kumar Mahto

B.Tech Computer Science & Engineering • IIIT Bhopal (2023–2027)
Backend Engineer • Full-Stack Developer • Open Source Contributor


About Me

CS undergrad at IIIT Bhopal with strong foundations in DSA, OOP, and full-stack development. I build scalable backend systems, production-grade REST APIs, and performant web applications. Actively contributing to open source and solving 800+ DSA problems across competitive programming platforms.

  • 🔧 Building production-grade REST APIs with Node.js, Express, TypeScript
  • 🤖 Integrating LLM APIs (Claude AI) for intelligent, real-world applications
  • 📦 Deploying containerized services with Docker, CI/CD, and Vercel
  • 🏆 Global Rank 7529 at Meta Hacker Cup 2024 among 22,000+ participants
  • 🌍 Hacktoberfest 2024 contributor — 5+ accepted PRs across open-source repositories

🛠️ Tech Stack

Languages

C++ JavaScript TypeScript Python SQL

Backend & Databases

Node.js Express MongoDB Redis JWT REST API

Frontend

React TailwindCSS Vite HTML5

DevOps & Tools

Docker GitHub Actions Vercel Postman Swagger Git


🚀 Featured Projects

Node.js Express TypeScript Claude API Redis MongoDB JWT Docker

Production-grade REST API that accepts code submissions and returns AI-driven analysis — bug detection, security vulnerability scanning, complexity feedback, and refactor suggestions.

  • Integrated Claude AI (LLM API) with structured prompt engineering for deterministic, language-aware feedback across 10+ programming languages
  • Architected a Redis caching layer reducing redundant LLM API calls by 60%, cutting average response latency and API costs significantly
  • Designed stateless JWT authentication supporting horizontal scaling across distributed nodes
  • Containerized with Docker, deployed via CI/CD pipeline using GitHub Actions on Render

React JavaScript Vite Tailwind CSS Context API Vercel

Full-stack SPA with modular, reusable component architecture designed for large-scale deployment.

  • Built centralized state management via Context API with efficient state updates and reusable component design
  • Implemented client-side routing, timer-based quiz logic, and dynamic scoring with session persistence
  • Deployed to Vercel with GitHub CI integration for automated, continuous releases

📊 GitHub Stats


🏅 Achievements

Achievement Details
🥇 Meta Hacker Cup 2024 Global Rank 7529 among 22,000+ participants
💻 Competitive Programming 800+ DSA problems on LeetCode, Codeforces, CodeChef
🌍 Hacktoberfest 2024 5+ open-source contributions, official badge earned
🏥 Hack-O-Sprint 2.0 Top 8 of 50 teams — mobile healthcare management system
👥 Google Developer Group R&D Lead on Campus, mentored 150+ students, 450+ participant AI event

Open to SDE internships and full-time backend engineering roles.
devendra251india@gmail.com • Bhopal, Madhya Pradesh

Pinned Loading

  1. ai-code-review-api ai-code-review-api Public

    HTML

  2. Quiz-App Quiz-App Public

    JavaScript

  3. LMS LMS Public

    TypeScript

  4. personal-finance-manager personal-finance-manager Public

    Java