Frontend Engineer

Front-end Engineer

Available for hire

Years of experience

4+ years

Experience level

Mid-level

Available for

Full-time, Part-time, Contract, Freelance, Internship

Download Resume / CV

Hi, I’m Hemant Kumar, a MERN Stack Developer with 4 years of experience building production-grade web applications. My core expertise is in React.js, Node.js, TypeScript, Next.js, MongoDB, and Express.js, with experience across both frontend and backend development.

I’ve worked on end-to-end product development, building reusable React architectures, integrating REST and GraphQL APIs, developing Node.js/Express services, and working with databases and AWS. I’ve also delivered performance improvements, including reducing page load time by around 40%, and built reusable components that reduced duplicate development by around 30%.

I enjoy solving real-world product problems, taking ownership of features end-to-end, and building solutions that are scalable and maintainable.