Shivam Kumar

Frontend Engineer with 2+ years of experience. Skilled in performance optimization (Core Web Vitals), modular component architecture, API integration, and delivering polished, accessible UI/UX. Experienced in developing AI-enhanced interfaces and complex analytics dashboards.

Frontend Engineer - AI-Operations Team at Tata Consultancy Services (2025-10 – Present)

Contributing to Virtual Try-On (VTO) feature development with performance optimization and component refactoring

• Contributed to Virtual Try-On (VTO) feature for an online fashion platform utilizing Next.js, enabling users to upload photos and seamlessly visualize their looks
• Boosted average session engagement time by 45% by building an accessible, highly responsive interface featuring interactive before/after result comparison toggles
• Collaborated with backend teams to ensure seamless API integration and consistent UI/UX standards
• Refactored and optimized over 20+ reusable UI components using TypeScript, GitHub Copilot, improving performance and reducing code duplication
• Worked with QA teams to resolve 100+ bugs, reducing post-release issues by 90%
• Executed projects through the full Software Development Life Cycle (SDLC) within an Agile framework, leveraging Git and Jira for version control and issue tracking

Frontend Engineer at Store Insights (2025-01 – 2025-10)

Built and maintained sales insight dashboards and analytics platforms with performance optimization

• Built and maintained sales insight dashboards and analytics platforms using React.js, enabling 50+ internal teams to track key performance metrics and gain real-time visibility into sales trends
• Reduced initial page load times by 20% through strict performance analysis and the application of advanced frontend optimization techniques
• Architected modern user interfaces utilizing Tailwind CSS, achieving 100% mobile responsiveness across multiple ongoing projects
• Resolved complex UI defects and application state issues utilizing React Developer Tools and standard browser developer environments

Frontend Engineer at Rental Service (2024-03 – 2025-01)

Developed Product Listing and Detail Pages with focus on responsive design and checkout optimization

• Contributed to the development of the Product Listing Page (PLP) and Product Detail Page (PDP), implementing responsive designs to ensure a seamless user experience across various devices and screen sizes
• Collaborated with senior developers to optimize performance and improve the scalability of UI tools
• Streamlined the checkout workflow, reducing the multi-step form completion time by 40% through improved state management and UX logic
• Collaborated actively with stakeholders in Agile (Scrum) sprint planning sessions to refine technical requirements, prioritize iterative updates, and ensure smooth project delivery

Java Training at TCS Xplore (2023-10 – 2024-03)

Comprehensive Java Full Stack training and hands-on development experience

• Comprehensive Java Full Stack training covering Spring Boot, MVC architecture, Rest API, Java 8, testing methodologies, SQL database management, and Postman
• Hands-on experience in front-end and back-end development for understanding of Java-based web applications
• Provided all the fundamentals to excel in the dynamic field of full-stack development

Bachelor of Engineering in Electronics and Communication Engineering – University Institute Of Engineering and Technology (2019-07 – 2023-07)