$whoami
arvind rathee.
$git log --oneline -3
b3a2 jsp → react w/ claude code
4f1e -28% bundle (chalo)
9d7c 500-bed hospital (hims)
$next
node backend · system design · llm/rag · fde track
$▎
$ git log --highlights
JSP → React
LLM-assisted migration with Claude Code
templated prompts pipe each JSP page → React scaffold · human reviews and tests
cut manual migration effort in half · Vimo
−28%
bundle reduction
code splitting · tree shaking · dependency pruning
unblocked low-bandwidth deploys · Chalo
500-bed
hospital running on it daily
module owner — Inventory · Billing · IPD
used by clinical staff every shift · HIMS Agroha
+20%
API response time
redesigned Mongo aggregations · compound indexes · query caching
unblocked diagnostic workflows · HIMS Agroha
$ ls projects/
all →rathee.dev
2026This site. Interactive terminal-themed portfolio + dev blog, built in public over multiple phases.
Next.js · TypeScript · Tailwind · MDX
Vimo — Child Care Exchange
2024Childcare SaaS platform; running an LLM-assisted JSP → React migration with Claude Code, building a shared component library, and consolidating auth on Keycloak.
React · TypeScript · NX · Vite
Chalo — Recon Dashboard & Operator App
2023Greenfield financial operations platform for fintech / transport. Sole FE engineer · owned every technical decision. Web + iOS + Android from a single React + Capacitor codebase. Cut bundle 28%.
React · TypeScript · Redux · MUI
HIMS Agroha — Hospital Information Management System
2022Hospital management system used daily across a 500-bed hospital. Patient-journey modules, an automated payroll engine that replaced 40+ admin-hours/month, and 20% faster APIs.
React · JavaScript · Redux · Node.js
MayaMD — PPHM Solution (S.V.M.)
2021Personalized population-health management platform. My first full-time engineering project — UI work, lab-API integrations, and PDF generation pipelines.
React · Redux · Redux-Saga · MUI