Sneha Krishnamurthy
Summary
Frontend Developer with 3+ years specialising in React and TypeScript for fintech and e-commerce products. Improved Largest Contentful Paint by 1.8 s on a checkout flow used by 800,000 monthly users, drove a 22% conversion lift through A/B-tested UI changes, and established a component library used across 4 product teams at Razorpay.
Experience
- Built and maintained the merchant dashboard's payment-analytics module in React 18 + TypeScript, reducing time-to-first-meaningful-paint from 3.4 s to 1.6 s through code-splitting and lazy-loading.
- Designed and shipped a reusable component library (40+ components, Storybook + Figma tokens) adopted by 4 product squads, cutting new-feature UI dev time by ~30%.
- Led A/B testing programme (Optimizely) on checkout UI; winning variant increased checkout conversion 22% across 800,000 monthly active merchants.
- Reduced bundle size 38% (620 KB → 385 KB gzipped) by tree-shaking unused imports, migrating from Moment.js to Day.js, and implementing dynamic imports.
- Developed responsive React pages for a US healthcare client's patient portal, achieving Lighthouse accessibility score of 94 across all routes.
- Integrated RESTful APIs and implemented client-side caching with React Query, cutting redundant network requests by 60% and improving perceived load time.
- Wrote Jest + React Testing Library unit tests, raising frontend coverage from 21% to 67% over six sprints.
Education
Skills
Projects
- devbudget.app — personal finance tracker (Next.js + Supabase), 1,200+ active users
- react-accessible-datepicker — open-source npm package, 4.8 k weekly downloads, WCAG 2.1 AA compliant