Headline

Frontend Engineer | React.js · Next.js · TypeScript | SSR · Performance · Core Web Vitals | Open to SDE-II roles

About

I build fast, production-grade frontend applications that scale. 3+ years shipping React.js and Next.js at enterprise level — 35% Lighthouse performance gains, ~30% reduction in TTFB via SSR/ISR, and 20+ live partner storefronts powered from a single codebase. I care about the things that actually move the needle: Core Web Vitals, clean component architecture, meaningful TypeScript, and UIs that feel instant. I've owned frontend architecture end-to-end — from Figma handoff to CI/CD deployment — and I've mentored junior engineers to do the same. 🔧 Stack I ship with daily: React.js · Next.js · TypeScript · Tailwind CSS · Redux · TanStack Query · Jest · Vite · Webpack · REST APIs 📌 What I've built: → Shopperce — multi-tenant eCommerce platform · shopperce.ai → WetPro Minerals — SSR corporate platform · wetprominerals.com → NextLeap IT Solutions — scalable IT services site 🔗 Portfolio: himanshusinghchauhanportfolio.netlify.app 🐙 GitHub: github.com/Himanshu4234 📩 Open to Senior Frontend / SDE-II roles — available immediately. himanshuchauhan85.hc@gmail.com

Location

Faridabad

Work experience

Frontend Developer at Hocalwire, Jan 2023 - Present · 3 yrs 6 mos, Noida, Uttar Pradesh, India, Owned frontend architecture and delivery across 3 enterprise-level web applications at a fast-moving media-tech company — from Figma handoff to CI/CD deployment. Key contributions: ⚡ Performance & Core Web Vitals • Boosted Lighthouse performance scores by 35% through bundle analysis, lazy loading, image compression, and code splitting — reducing page load time to under 2 seconds • Implemented SSR (Server-Side Rendering) and ISR (Incremental Static Regeneration) with Next.js, cutting Time-to-First-Byte (TTFB) by ~30% across production platforms • Integrated structured metadata and semantic HTML to improve SEO rankings and social shareability 🏗️ Architecture & Scalability • Directed frontend architecture for 3 enterprise apps, reducing development time by 25% through modular, reusable Next.js component systems • Built dynamic theming and routing in React.js using React Router, enabling 20+ partner storefronts to run from a single codebase — significantly reducing maintenance overhead • Built robust admin dashboards for multi-role access (sellers, admins, partners) covering orders, products, and category management 🤝 Collaboration & Leadership • Mentored 2 junior developers and led structured code reviews enforcing TypeScript, React.js, and Next.js best practices • Collaborated with UI/UX designers to translate Figma prototypes into responsive, pixel-perfect layouts using Tailwind CSS • Worked with DevOps teams to integrate CI/CD pipelines ensuring reliable, zero-downtime production deployments 📊 Integrations & Tools • Integrated Google Analytics and Google Merchant Center across 1,000+ SKUs, increasing product visibility and tracking accuracy • Built modular, API-driven pages enabling content scalability and future CMS expansion without manual redeployment 🔧 Stack: React.js · Next.js · TypeScript · Tailwind CSS · Redux · TanStack Query · Jest · Vite · Webpack · REST APIs · Git

Education

B.SC Cs, Computer Science, Dav Cenetary Collage Faridabad

12 class, Physical Sciences, Ad sr sec school