AdityaRaj
SDESoftware Development Engineer·Bengaluru
4.5+ years shipping production-grade React apps in fintech, e-commerce, and enterprise. Cut build times 80%, reduced SLA breaches 70% → 15%, and built systems processing millions of txns monthly.

Experience
4.5+ years · fintech, e-commerce, enterprise
Frontend Engineer II
Cashfree Payments
Own Risk WebApp serving enterprise merchants — millions of transactions/month. Built configurable rule engine for real-time transaction blocking; reduced Video KYC failure rate 30%.
Software Engineer
Moresand Technologies
Led legacy back-office migration to React; enabled 3× faster feature delivery. PWA offline architecture cut page load time 50%.
SDE I → II
Tata 1mg
Built polygon serviceability engine for 15-min delivery zones. Real-time push notifications cut SLA breaches 70→15%. Turborepo monorepo cut build time 80% (15 min → 3 min).
Projects
Public GitHub work
Eidos
npm · OSSDeclarative offline-first abstraction layer for Service Workers. Replaces 40+ lines of Workbox / Cache API boilerplate with a 2-line intent-based API. Published on npm as @sweidos/eidos.
$ npm install @sweidos/eidosimport { eidos } from '@sweidos/eidos';// before: 40+ lines of Workbox config// after:eidos.cache('/api/products', { strategy: 'stale-while-revalidate' });eidos.prefetch(['/offline', '/shell']);
Tech stack
From resume and production work — grouped by domain
Core
State & Data
Backend & Infra
Build & DX
Testing