Haseeb

Demonstrated experience with HTML5.

Demonstrated experience with CSS3.

Demonstrated experience with JavaScript.

Demonstrated experience with React.js.

Demonstrated experience with Node.js.

Built and maintained company websites using React.js and Node.js.. Created and tested REST APIs with Postman for internal tools.. Managed SQL databases (MySQL, PostgreSQL) and wrote queries.. Fixed frontend, backend, and UI bugs to improve performance.. Tested new features before release to ensure quality.. Tracked issues in Jira and worked with the team to solve them.

Supported daily IT operations and fixed system and website issues.. Built and maintained responsive websites for different devices.. Updated website content and improved browser compatibility.. Helped test website features before launch (basic QA support).

Built and managed Shopify stores, including theme and app setup.. Fixed order, payment, and website issues for clients.. Ran Meta Ads and TikTok Ads, including pixel setup and reports.. Handled daily store updates and client communication.