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Fiverr Pro
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$
USD
I will build a complete backend using nodejs and expressjs
Ahmed Said
About this gig
Need a reliable backend for your web or mobile application?
I will build a secure and well-structured REST API using Node.js, Express.js, and MongoDB, based on your requirements.
My service can include:
REST API development
MongoDB database integration
JWT authentication and authorization
Input validation and error handling
Search, filtering, and pagination
API integrations
Backend bug fixing
Clean and maintainable code
Complete source code
Whether you need a new backend or improvements to an existing Node.js project, I will focus on delivering a practical and easy-to-integrate solution.
Please contact me before ordering so we can discuss your requirements and choose the right package.
Get to know Ahmed Said
Ahmed Said
Nodejs Backend Developer
- FromEgypt
- Member sinceMar 2026
- Avg. response time2 hours
Languages
English, Arabic
I build reliable and scalable backends for web apps, SaaS products, and mobile applications using Node.js, Express.js, and MongoDB.
I can build REST APIs, authentication and authorization systems, database models, advanced search, filtering, pagination, file uploads, validation, error handling, API integrations, and backend features for existing applications.
I also help fix bugs, improve existing Node.js backends, and turn frontend requirements into clean, well-structured APIs.
My goal is simple: build a backend that is secure, maintainable, and ready to work with your application.
FAQ
Can you work with an existing Node.js backend?
Yes. I can work with an existing Node.js and Express.js backend, fix bugs, add new features, improve the structure, or integrate new APIs.
Do you provide the source code?
Yes. The complete source code is included with the package you choose.
Can you connect the backend to MongoDB?
Yes. I can design and integrate MongoDB databases using Mongoose according to your project requirements.
Can you add authentication to my API?
Yes. I can implement JWT based authentication and authorization, including protected routes and role based access when included in your selected package.
Can you integrate my frontend with the API?
Yes. I can provide and configure the API endpoints needed for your web or mobile application to communicate with the backend.
Should I contact you before placing an order?
Yes. Please contact me before ordering and share your requirements. This helps me understand your project and make sure the selected package is suitable for your needs.
