Brijesh M Patil

Summary

Frontend engineer with 3+ years building production React and TypeScript applications, currently SDE 2 and technical lead for a three-engineer team. Specialised in frontend architecture and performance engineering across 11 production applications for global brands. Delivered a 40% LCP reduction, CLS under 0.01 and Lighthouse above 90, and architected a design system of 50+ strictly-typed components adopted across four concurrent products.

Experience

1. April 2026 — Presentnow

   SDE 2 — Frontend Engineer & Team Lead

   ShopTrade · Bengaluru, India

   • Own frontend architecture across all client platforms — component design systems, design tokens, state patterns and the performance budgets that keep Core Web Vitals in target as features ship.
   • Lead a team of three engineers, and personally onboard and train new joiners and trainees — running their code reviews and pairing sessions until they ship independently.
   • Architected a strictly-typed TypeScript component library of 50+ primitives used across four concurrent products, cutting feature delivery time roughly 30%.
   • Drive performance engineering across production sites: LCP down 40%, CLS held below 0.01, Lighthouse above 90 on mobile and desktop, via code splitting, render-path work and asset strategy.
   • Work directly with product managers and UX designers to turn Figma wireframes into reusable, accessible, production-ready components.
   • Use AI coding assistants as a primary daily tool for component generation, refactoring, tests and documentation — maintaining repo-level standards files and reviewing all generated output for security, bundle size and accessibility before commit.

2. September 2023 — May 2026

   SDE 1 — Frontend Engineer

   ShopTrade · Bengaluru, India

   • Engineered a data-driven rendering engine generating 1,000+ pages from structured content models, removing manual page creation entirely and cutting content deployment from days to minutes.
   • Built a chunked media upload pipeline handling files over 1GB, with segmented transfer, progress tracking, automatic retry on failure, S3 pre-signed URLs and Lambda-side processing.
   • Designed GPU-accelerated animation systems including parallax and scroll-driven sequences, sustaining 60fps on mid-range mobile devices across multiple browsers.
   • Delivered full WCAG 2.1 AA compliance across interactive components — keyboard navigation, focus trapping, ARIA patterns, screen-reader optimisation and reduced-motion support.
   • Shipped 11 production web applications for global brands across e-commerce, healthcare, B2B and consumer verticals.
   • Triaged and resolved production issues on live client sites — reproducing, diagnosing and shipping fixes under deadline pressure to minimise customer impact.

3. May 2023 — August 2023

   Frontend Engineer Intern

   ShopTrade · Bengaluru, India

   • Shipped client-facing features within six weeks, built responsive UI components to design specification, and contributed to a shared component architecture adopted across three active projects.

Technical skills

Languages

TypeScript · JavaScript (ES6+) · HTML5 · CSS3 · SCSS · SQL

Frameworks & libraries

React · Next.js · Svelte · Tailwind CSS · GSAP · three.js

UI architecture

Component design systems · Design tokens · Reusable component libraries · Figma to code

Performance

Core Web Vitals (LCP, CLS, INP) · Lighthouse · Rendering performance · Code splitting · Lazy loading · Memory profiling

Responsive & cross-browser

Responsive web design · Adaptive design · Cross-browser compatibility · Mobile web

APIs & cloud

REST APIs · GraphQL · JSON · Webhooks · AWS S3 · AWS Lambda

Build & testing

webpack · Vite · Babel · Playwright · pixelmatch

Accessibility & security

WCAG 2.1 AA · ARIA patterns · Screen readers · XSS prevention · CSP · CORS

AI-assisted development

Claude Code · Cursor · GitHub Copilot · Model Context Protocol · Repo-level standards files

Education

2021 — 2023

Master of Computer Applications (MCA)

Gogte Institute of Technology, Belgaum

2018 — 2021

Bachelor of Computer Applications (BCA)

Govt. First Grade College, Shikaripura