VISHNU VARDHAN CHARY

About

Full-stack developer with hands-on experience building backend and frontend applications using Python, Node.js, React, and React Native. Also experienced in LLM/RAG systems, cloud-based architectures, REST APIs, and structured QA/testing workflows.

Experience

• Software Engineer Intern
  MedTrack
  Jan 2024 – Dec 2025

Education

• B.Tech
  Vignana Bharathi Institute of Technology
  Computer Science (Data Science) · Nov 2022 – Aug 2026

Skills

• SQL
• C
• FastAPI
• Python
• Java
• JavaScript
• Node.js
• Django
• React
• Flask
• React Native
• TypeScript
• Docker
• LangChain
• Scrum
• R
• RAG
• Agile
• Embeddings
• Semantic Search
• SQLAlchemy
• LlamaIndex
• Express
• Google AI

Projects

• AI-ML Workflow Automation Platform
  FastAPI, PostgreSQL, Redis, Celery, Docker, Python

  Built backend services, REST API endpoints, and a QA validation checklist; improved database performance and resolved implementation issues.

• Ojas — Healthcare & Wellness AI Assistant
  Node.js, Express, Firebase (GCP), TypeScript, React

  Co-developed a full-stack health and wellness application with cloud infrastructure, secure authentication, and TypeScript smoke testing.

• Guptaji — AI-Powered Virtual Concierge
  FastAPI, ChromaDB, Gemini 2.0, Python, React, TypeScript

  Built a RAG pipeline using ChromaDB and implemented conversational memory with semantic search; integrated retrieval and memory systems with Gemini 2.0 for reasoning.

Courses & certifications

• Deloitte Data Analytics Job Simulation · Forage