Hey I'm Sai Kumar ,
Full-Stack Dev, Code’s my spark, igniting ideas.
About Me
I’m Sai Kumar, a Full-Stack Rockstar mastering React, Next.js, and Node.js. I build unstoppable solutions that conquer challenges with fearless creativity.
Full-Stack Development Certification
NxtWave
Completed 2024
BSc in MPCS
City College, Hyderabad
Graduated 2022
7.87 GPA
Telanga Model School & Junior College
Intermediate
Completed 2019
Telangana Model School
SSC
Completed 2017
Skill Stack
JavaScript
TypeScript
React
Next.js
Redux
Node.js
Express.js
Python
Java
MongoDB
MySQL
TailwindCSS
Experience RAG
Full-stack AI chatbot with document search, citations, and streaming responses.
Next.js
Node.js
Neon + pgvector
OpenAI Embeddings
Grok
Core Flow
RAG: Embed → Retrieve → Generate → Cite
Key Features
- Clickable citations
- Streaming responses
Impact
95% accuracy • 50+ docs • 2x faster
Challenge: API errors, rate limits, citation rendering
Solution: Fallbacks, caching, inline previews