Senior Frontend Engineer at Altudo Consultancy Services Pvt. Ltd.

Built and modernized enterprise frontend applications using React, Next.js, TypeScript, Sitecore JSS, Sitecore XM Cloud, GraphQL, and Sitecore Experience Edge. Developed reusable, authorable components, dynamic Sitecore Forms integrations, geo-based content rendering, design-system-aligned interfaces, and Page Builder-compatible headless experiences. Led migrations from Sitecore SXA to XM Cloud, including renderings, templates, content structures, and component mappings. Implemented App Router, Server Components, SSR, SSG, caching, code splitting, lazy loading, and image optimization, improving Core Web Vitals by more than 30%. Expanded automated testing with Jest and React Testing Library and delivered WCAG-compliant, SEO-optimized interfaces for healthcare, legal, and corporate clients while collaborating with distributed US teams.

Frontend Engineer at XcelServ Solutions Pvt. Ltd.

Developed responsive, mobile-first interfaces using HTML5, CSS3, Bootstrap, and JavaScript. Built reusable layouts, grids, form validations, modals, dynamic content features, and REST API integrations using Fetch and AJAX. Improved performance through CSS and JavaScript optimization, reduced DOM reflows, semantic HTML, and efficient responsive layouts. Ensured cross-browser compatibility and implemented designs from Figma and Adobe XD while resolving UI issues based on QA feedback.

Frontend Engineer at Pensys Software Pvt. Ltd.

Developed interactive dashboards and reusable UI components using HTML5, CSS3, Bootstrap, and JavaScript. Implemented data rendering, DOM manipulation, event handling, form validation, API integrations, client-side caching, search, filtering, sorting, and temporary browser storage. Improved performance by debouncing and throttling API calls and supported secure input handling to reduce XSS risks. Collaborated with backend teams on API contracts and contributed to hybrid mobile applications using Framework7 and Apache Cordova.

Junior Frontend Engineer at Alpere Technologies Pvt. Ltd.

Supported frontend development activities, including interface implementation, responsive layouts, and general web development tasks.