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shivam singh

@shivamsingh38

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React Engineer at TCS building micro frontend applications for the Income Tax Business Application.

India

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At Tata Consultancy Services, I design and develop frontend applications for the Income Tax Business Application using React.js, TypeScript, Material UI, and micro frontend architecture. I build reusable UI components, integrate REST APIs, and work on performance and accessibility.

At HCL Technologies, I developed responsive React applications for Microsoft E+D and improved application load performance by 30%. I also implemented interfaces aligned with Section 508 and screen-reader experiences.

Experience

Work history, roles, and key accomplishments

Current

Frontend Engineer / React Engineer

Current

Tata Consultancy Services

Dec 2025 - Present (10 months)

Design and develop large-scale enterprise frontend applications using React.js, TypeScript, Material UI, and Micro Frontend architecture. Build modular, independently deployable micro frontends and integrate secure RESTful APIs with efficient state management.

React TypeScript Material UI Micro Frontends REST APIs State Management Performance Optimization WCAG 2.1 2.2 Agile Scrum

Software Engineer

HCL Technologies

Jan 2021 - Oct 2025 (4 years 9 months)

Developed and maintained responsive enterprise frontend applications using React.js, JavaScript, and Tailwind CSS. Improved application load performance by 30% through code splitting and performance optimization, and implemented accessibility-focused solutions aligned with Section 508.