Frontend engineer with 5+ years of experience in React and TypeScript, primarily in SaaS environments. Recently I've been doing more full-stack work and bringing AI features into the products I work on.

Apart from work, I like to play volleyball, read manga, and travel. Sometimes I write about life and things I find interesting.

You can find me on GitHub and LinkedIn, or reach out at rajatgupta1798@gmail.com if you'd like to chat about roles, products, or anything interesting.

Currently open to frontend / full-stack roles.

Work experience

Simpplr May 23 – present

Senior Software Engineer · Apr 25 – present

Software Engineer, Frontend · May 23 – Mar 25

Led the analytics platform migration from Sisense to ThoughtSpot across 21 dashboards. Evaluated vendors, built a proof of concept, and rolled it out in phases behind feature flags.
Built a content moderation micro-frontend (flag, review, act) that became a recurring fixture in sales demos.
Built an AI content recommendation engine on top of LLM APIs for personalized in-product suggestions.

Unacademy Jun 21 – Apr 23

Software Engineer, Frontend

Worked on the video player team building live classroom features. Shipped real-time engagement tools like RaiseAHand, Q&A, and polls over WebSockets.
Revamped the class chat with user profiles, notebooks, and polling tools.

Projects

RepoGrok 2026

AI-powered codebase explainer

Paste any GitHub repo to get an interactive overview with file/LOC breakdown, dependencies, folder tree, and live GitHub pulse (stars, forks, contributors).
Added a multi-turn RAG chat over the codebase using Babel AST parsing, Cloudflare Workers AI embeddings (bge-small-en-v1.5), and Gemini 2.5 Flash.
TypeScript end-to-end. React + Vite frontend on Vercel, Node + Express backend on Render.

Live demo · Source