⚙️ DSA Engineer

Your AI-assisted coding platform to crush FAANG interviews.
From seamless code execution to vibing with Spotify in the background – we’ve got you covered.

🔗 Check it out here: dsa-engineer.vercel.app

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🏗️ Technical Architecture

Stack

• Frontend: React (TypeScript)
• Backend: Express.js
• Deployment:
  • Frontend: Vercel
  • Backend: Railway
• Compiler Infrastructure:
  • Dockerized compiler hosted on Amazon EC2
  • Images stored in Amazon ECR

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🔥 Features

• 🤖 AI Tutor (powered by OpenRouter API - currently using Gemma)
• 🛡️ Full RBAC Dashboard
  • User & Problem Management
  • Audit Logs
  • Request-Approve System
• 📉 Dual Window Rate Limiting (1 min & 15 min)
• 🧠 Heuristic UI for a seamless and engaging experience
• 🎧 Spotify Integration – code with your favorite tracks

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🔮 Future Aspects

• 📂 Scalable Database Schema from day one
• 🚨 AI-based Comment Abuse Classifier
• 📚 CS Topics Vault – curated resources for all subjects
• 🏁 Contests, Leaderboards, and Friends System
• 🤯 AI-powered Time & Space Complexity Analyzer
• 🧭 AI-Assisted Learning Paths tailored to your goals

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👤 Demo Account

Try it out with the following credentials:

• Email: johnDoeExample@example.com
• Password: 1234

🔐 Want elevated access?
DM me at amitjomy007@gmail.com for:

• SuperAdmin
• Admin
• Problem Setter Credentials

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🧰 Tech Stack

Main Technologies:

• React (TypeScript)
• Redux
• Axios

Other Tools & Libraries:

• Vite
• Tailwind CSS
• Express.js
• JWT (JSON Web Tokens)
• Bcrypt
• js-cookie