HasnainDEV is a freelance web design and development service offering affordable website solutions, particularly for small businesses. Led by Hasnain, the business builds and improves websites and online stores using WordPress, Shopify, Squarespace, WooCommerce, and other platforms. Its services include custom website design and development, e-commerce setup, theme customization, redesigns, maintenance, security, and speed optimization. The developer also works with Elementor and platforms such as Webflow and Unbounce, and identifies as a Shopify Partner and verified WooCommerce expert.

Projects featured on the site include business websites and online stores for industries such as medical billing, digital printing, automotive services, real estate, security, and sporting goods. Fixed-price packages are available for startup, medium, and large businesses, with options for up to 5, 10, or 15 pages. Additional services include premium theme setup, monthly maintenance, and one-time speed optimization. The site emphasizes responsive layouts, cross-browser compatibility, security, and performance, and offers one month of support with several packages. HasnainDEV also states that its services are covered by a 60-day refund policy.