• Revolutionized the frontend architecture of Nike By You (formerly NIKEiD) customization platform, leveraging cutting-edge technologies like React, Next.js, Redux, Redux-Saga, JavaScript, and TypeScript to deliver a sleek, highly responsive, and user-focused interface, significantly enhancing the customization experience.• Elevated search functionality on Nike’s eCommerce platform by integrating advanced filters, contextual autocomplete, and dynamic result previews, driving a 30% boost in user engagement and substantially enhancing the overall shopping experience.• Designed high-fidelity mockups and interactive prototypes with Figma, conducting rigorous user testing with Jest and Cypress, which led to a 25% improvement in design usability.• Leveraged React-specific libraries and tools such as React Router, React Hooks, and Context API, along with robust TypeScript typing, to develop scalable and maintainable codebases.• Executed sophisticated performance optimization techniques including code splitting, lazy loading, and image optimization, achieving a 40% reduction in load times and ensuring superior responsiveness.• Spearheaded the redesign of Nike’s mobile eCommerce platform using React Native, ensuring a unified codebase across iOS and Android, leading to a 35% improvement in app performance and user experience.• Integrated GraphQL and RESTful APIs with mobile-specific functionalities, utilizing Tailwind CSS for streamlined, responsive design and delivering a seamless and intuitive mobile experience.• Successfully leveraged extensive backend experience, collaborating efficiently with backend teams using Node.js to migrate legacy PHP systems to a more dynamic and scalable Node-based backend, ensuring seamless integration with frontend systems.• Applied extensive cross-browser and cross-device testing, ensuring a flawless rollout with zero critical post-launch issues.

• Developed the AeroFleet Manager platform(2019 - 2021) , a comprehensive fleet management solution for United Airlines, by creating a user-friendly and responsive interface with React.js and Redux, enabling airline executives to interact seamlessly with real-time data on fleet performance, route management, and financial analytics.• Utilized TypeScript for type-safe and maintainable code, and integrated advanced React libraries like React Router for seamless navigation and Axios for efficient API interactions connected to RESTful APIs.• Employed CSS-in-JS solutions such as Styled Components in conjunction with Bootstrap, creating a cohesive, scalable, and responsive design system, interfacing with backend microservices developed in Express.js.• Ensured robust application reliability and functionality by conducting rigorous testing using Jest for unit tests and Cypress for end-to-end validations, collaborating with backend teams for integrated testing.• Translated Sketch prototypes into high-fidelity React components, focusing on delivering an exceptional user experience and polished visual aesthetics, and ensured that frontend interacted efficiently with backend systems.• Earlier, as a Frontend Engineer, played a pivotal role in developing an internal web application for Mindlance (2018- 2019) using Angular.js, enhancing collaborative tools and centralized document management systems with backend endpoints created in Python/Django.• Managed version control using Git and optimized build processes with Webpack and continuous integration pipelines, ensuring smooth and efficient development workflows, coordinating with backend repositories for holistic software development.

• Utilized React, Node, and WebSocket to develop a secure real-time messaging platform for Meta Workplace, facilitating seamless private and group communications, thereby enhancing team collaboration.• Developed a responsive polling dashboard using the Meta UI Kit and D3.js, enabling employees to efficiently gather team feedback and assess sentiments regarding projects and initiatives.• Leveraged WebRTC and Python Flask to integrate a video conferencing feature within Meta Workplace, significantly improving remote collaboration capabilities regardless of participants' locations.• Initiated an internal webinar series to disseminate the latest React.js concepts and methodologies through Code-Kata sessions, resulting in a substantial 140% increase in the team's React development velocity.• Established guidelines for LESS/SASS sorting, which significantly enhanced the developer experience by ensuring consistency in code conventions and reducing the time required for daily code reviews by 30%.