- Led a 4-engineer rebuild of the hosted checkout in React and TypeScript, raising conversion from 61.2% to 72.6% on 3.2M monthly sessions.
- Cut Largest Contentful Paint from 3.8s to 1.4s on mid-range Android by splitting the bundle per payment method and deferring the fraud SDK.
- Introduced a shared design-token package used by 6 product teams, removing 41 one-off color values and 3 competing button components.
- Ran the accessibility audit that took the checkout from 14 WCAG AA failures to 0 ahead of the RBI accessibility guidance deadline.
Devika Nair
Senior Frontend Engineer
devika.nair@example.com+91 98211 40673Bengaluru, Indialinkedin.com/in/devikanairgithub.com/dnairdevikanair.dev
Summary
Frontend engineer with 7 years shipping consumer web products at payments and healthcare companies. Led the checkout rebuild at Kestrel Pay that lifted conversion 11.4% across 3.2M monthly sessions. Comfortable owning a surface end to end: design review, TypeScript and React, performance budgets, accessibility audits, and the on-call rota that comes with it.
Experience
- Built the patient scheduling flow used by 240 clinics, replacing a phone-based process and reducing no-shows 18% in the first quarter.
- Moved the web app from a CRA build to Next.js with incremental static regeneration, cutting p95 time to interactive from 6.1s to 2.3s.
- Wrote the Playwright suite (312 scenarios) that gated releases and caught 9 regressions before they reached clinics.
- Delivered 22 marketing and e-commerce sites for retail clients, each scoring 90+ on Lighthouse performance at launch.
- Set up the studio's first component library in Vue, halving the average build time for new client sites from 6 weeks to 3.
Projects
- Designed the offline-first sync layer on IndexedDB and a Cloudflare Worker, handling 30-day offline gaps without conflicts.
Skills
Languages: TypeScript, JavaScript, HTML, CSS, SQL
Frameworks: React, Next.js, Vue, Node.js, Tailwind CSS
Practices: Web performance, Accessibility (WCAG 2.2), Design systems, Playwright, CI/CD