Featured resource
2025 Tech Upskilling Playbook
Tech Upskilling Playbook

Build future-ready tech teams and hit key business milestones with seven proven plays from industry leaders.

Check it out
Please set an alt value for this image...

Poornima Sewak

Poornima has been an instructor since 2017, building on her previous experience as a full-time developer. She specializes in full-stack web development, with a focus on the MERN stack (MongoDB, Express, React, and Node.js) and related libraries and frameworks. Poornima also has strong expertise in both SQL and NoSQL databases, including MySQL, MongoDB, and PostgreSQL. Her technical skills span front-end and back-end development, with proficiency in JavaScript, HTML, CSS, Python, and React.