Devansh Mhatre

💻 Projects

📌 PrepWise – AI Interview Preparation Platform

• Built an AI-powered mock interview system with role-based question generation and real-time speech transcription.
• Developed a semantic skill-gap analysis engine using transformer embeddings, NER, and fuzzy matching.
• Implemented adaptive learning pipelines with reinforcement-style feedback and AI-generated revision content.
• Tech: Next.js, FastAPI, CareerBERT, FAISS, PostgreSQL, Gemini API

💬 Distributed Chat Application

• Architected a horizontally scalable real-time chat system using WebSockets and Redis channel layers.
• Implemented Celery for asynchronous processing and Nginx load balancing across services.
• Deployed a multi-container system using Docker Compose with MySQL and Redis.
• Tech: React, Django, Redis, Celery, MySQL, Docker, Nginx

🧭 Safarnama – Travel Planning Application

• Built a platform for personalized multi-day travel itineraries with interactive map visualization.
• Implemented secure authentication using NextAuth and structured data with Prisma ORM.
• Integrated AI-based itinerary generation using Gemini API.
• Tech: Next.js, Prisma, Neon PostgreSQL, NextAuth, Gemini API, OpenStreetMap

🛠 Skills

Languages: C, C++, Java, JavaScript, Python
Web & Backend: React, Next.js, Node.js, Express.js, Django, Tailwind CSS
Databases: MySQL, PostgreSQL, MongoDB, FAISS
DevOps & Tools: Docker, Docker Compose, Nginx, Git, Redis, Celery, Firebase

🎯 Interests

• Designing scalable backend systems and distributed architectures
• System design, performance optimization, and high-throughput APIs
• Competitive programming and solving complex DSA problems
• Building AI-powered products that solve real-world problems
• Exploring infrastructure, databases, and real-time systems