I build scalable, production-ready web and mobile applications using React, React Native, Python, FastAPI, and cloud-native tools. Passionate about AI-powered systems, clean APIs, and developer experience.
I'm Vamsi Krishna, a passionate full stack developer who loves turning complex problems into clean, scalable solutions. As a fresher, I've invested deeply in building real-world projects that span backend APIs, frontend UIs, mobile apps, and AI-integrated systems.
My stack spans React, React Native (Expo), TypeScript, Python, FastAPI, and modern infrastructure tools like Docker, Kubernetes, Kafka, and PostgreSQL. I enjoy working at every layer of the stack.
When I'm not coding, I'm exploring AI/ML integrations, contributing to open-source, and learning how distributed systems work at scale.
A FastAPI service that monitors PostgreSQL queries via SQLAlchemy, automatically flags slow queries above a 500ms threshold, runs EXPLAIN ANALYZE, and sends context to GROQ for actionable optimization suggestions — displayed in a real-time React dashboard.
An intelligent safety navigation system built with a TypeScript/React Native client and a Python backend. VAJRA provides real-time safety-aware routing, helping users navigate with awareness of their surroundings.
A hybrid Retrieval-Augmented Generation pipeline combining dense vector search and sparse keyword retrieval for significantly more accurate and context-aware LLM responses. Built for production-grade question-answering over large document corpora.
I'm actively looking for full-time roles and internships as a Full Stack Developer. If you have an exciting project or an opening on your team, I'd love to connect.