Open to opportunities

Sachin Singh

@sachinsingh8

Message

I build scalable React applications with fast, reliable, responsive user experiences.

India

Message

What I'm looking for

I'm looking to build scalable, high-quality React applications where I can improve performance, create reusable components, collaborate with product and design teams, and contribute to strong frontend architecture.

I've built scalable React.js applications at Coriolis Technologies and Sears Holdings, improving user interaction performance by 25% and reducing page load times by 35%.

I develop reusable, responsive components for real-time data workflows and integrate REST APIs with Axios and Fetch. My work includes Redux, Redux Toolkit, Context API, React Hooks, React Router, and performance improvements through rendering optimization, memoization, and lifecycle management.

I've strengthened frontend reliability through Jest and React Testing Library, reducing post-deployment issues by 40% at Coriolis Technologies.

I collaborate closely with product, UI/UX, and backend teams, contribute to frontend architecture, and mentor junior developers on React practices, component patterns, and performance optimization.

Experience

Work history, roles, and key accomplishments

Member of Technical Staff

Coriolis Technologies Pvt. Ltd

Aug 2022 - Dec 2025 (3 years 4 months)

Spearheaded development of scalable React.js applications, improving user interaction performance by 25%. Implemented state management with Redux/Redux Toolkit and built reusable components, reducing post-deployment issues by 40%.