I will be your node js developer for developing apis and backend

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Mosab Nasser

About this gig

Please contact me before placing an order!


Hi, Im Mosab, a backend developer specialized in Node.js, Express.js, and MongoDB. I have experience in developing REST APIs and backend systems.

My experience includes:

  1. Designed and deployed integration and synchronization processes for e-commerce projects.
  2. Converted customer and product requirements into high-performance REST APIs.
  3. Built custom integration middleware using Node.js/Express.js with MongoDB, SQL, Firebase, and Redis.
  4. Developed REST API backends to manage products, inventory, categories, variants, wishlist, reviews, and ratings with real-time updates using Webhooks.
  5. Implemented secure Checkout backend and PayPal API integration.
  6. Created Admin Dashboard APIs for product management, order tracking, coupons, and inventory monitoring.
  7. Developed data synchronization tools to sync products between CJ Dropshipping and local databases.
  8. Ensured all code is fully documented with detailed comments for maintainability and clarity.
  9. Delivered reliable, modular, and scalable backends with JWT authentication and secure REST APIs.


Note: Deployment is not included in this gig.

Get to know Mosab Nasser

Mosab Nasser

Backend Developer NodeJs Express MongoDB API Integration

  • FromRwanda
  • Member sinceOct 2024
  • Languages

    Arabic, English
Hi, I’m Mosab, a Software Engineer specializing in web and app development. I have over 4 years of experience building scalable backends with Node.js, creating RESTful APIs, and integrating databases. I also have strong expertise in data transformation—converting XML, JSON, and Excel using XSLT, XPath, and XQuery. Whether you need a backend developer or data integration expert, I can deliver reliable and efficient solutions. Please don't hesitate to contact me if you want to discuss further.

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