Mustafa Aswadi
Full-stack engineer for AI-built apps & production rescue
New to Contra
Mustafa is ready for their next project!
• 6h
A product configurator is more than a widget on a Shopify page.
In a recent integration build, I worked on the Liquid product page, metafield-driven configuration, an external storefront adapter, responsive 3D preview behavior, and the path from configuration to cart. The hard...
• 6h
An AI support assistant should never receive unrestricted database access.
For an Intercom Fin order-status integration, I built the first backend connector: a read-only endpoint that checks order ownership in the customer context, guards connector access, and returns a clear...
• 6h
Streaming an AI response is only one part of a useful writing product.
In Content Sprout, I connected OpenAI generation to a Next.js editor through NestJS APIs. The practical work was making the output usable: showing text as it arrived, moving it into an editable document, and...
Built production features for a connected-product platform using Next.js, NestJS, MySQL, Shopify, Stripe, and AWS. Delivered barcode-based inventory and order workflows that improved order accuracy by 20%, reduced holding costs by 15%, and saved roughly five reporting hours per week.
