Vishal Thakur
Frontend Engineer | React, Next.js & Shopify | Performance-Focused, Production-Grade UI
- Role
- Associate Software Engineer at Seventh Triangle
- Location
- Faridabad, HR, IN
- LinkedIn followers
- 500 followers
About Vishal Thakur
Frontend Engineer with 1.5+ years of hands-on experience building production-grade, high-performance web applications using React, Next.js, JavaScript (ES6+), and Shopify.I’ve worked on real-world products across e-commerce and healthcare domains, focusing on scalable UI architecture, authentication flows, and frontend performance optimization. My experience includes building custom Shopify features, optimizing themes, and shipping responsive, SEO-friendly interfaces used by real users.Key areas of work:* React & Next.js: component-driven development, SSR/CSR optimization, routing, and state management* Authentication: secure login and SSO flows, protected routes, session handling* Shopify: Liquid customization, theme optimization, performance and UX improvements* Performance & SEO: Web Vitals optimization, Lighthouse-driven improvements, clean semantic markup* Responsive UI: mobile-first layouts using Flexbox and CSS Grid, basic WCAG accessibilityI also have a strong foundation in Data Structures & Algorithms (250+ LeetCode problems), which helps me write efficient, maintainable frontend logic.Currently seeking Frontend / React / Next.js roles where I can work on real products, solve performance and scalability problems, and grow as an engineer.
Experience
Associate Software Engineer
Jan 2026 — Present · Noida, IN
Associate Software Engineer — Seventh Triangle Consulting Jan 2026 – Present– Beauty by Bie – Shopify Store: Reduced load time 30% using lazy loading, code splitting, and assetcompression; achieved passing Core Web Vitals.– OWND! – Fashion E-commerce Brand: Engineered and refactored reusable UI components and stabilized cart/checkout flows for a high-traffic retail storefront, reducing production errors and improving conversionreliability. Built responsive, accessible layouts using Flexbox/Grid following WCAG best practices.– TheShopIndia – E-commerce Store: Owned storefront reliability and monitoring; integrated Site24x7 for uptime, errors, and Web Vitals tracking, enabling proactive issue detection and faster incident resolution. Reducedrecurring UI defects and improved overall performance.
Education
Coding Blocks
Computer Science
Delhi University
Bachelor of Commerce - BCom, Business/Commerce, General
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