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Fiverr Pro
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$
USD
I will build a rest API using node js and express
Salvatore
About this gig
I will build a clean and functional REST API using Node.js and Express.js for your web application, mobile app, or backend project.
Depending on your package, I can create API endpoints, implement CRUD operations, connect a database, add input validation, handle errors, and test the API to ensure everything works correctly.
What I can provide:
REST API development with Node.js & Express.js
GET, POST, PUT/PATCH and DELETE endpoints
CRUD functionality
MongoDB/database integration
Input validation and error handling
API testing with Postman
Clean and organized source code
Bug fixing and troubleshooting
You will receive the complete source code along with a tested and functional API.
If your project has custom requirements or requires more endpoints than my listed packages, please message me before ordering so we can discuss the scope.
Get to know Salvatore
Salvatore
QA Tester, API Testing and Backend Developer
- FromNigeria
- Member sinceApr 2025
- Avg. response time1 hour
Languages
English
Hi! I'm a QA Tester and Backend/API Developer focused on building reliable and well-tested digital products. I provide manual website and web app testing, REST API testing with Postman, bug detection and reporting, and API development using Node.js and Express. I also work with JavaScript, MongoDB, Git/GitHub, HTML and CSS. I focus on attention to detail, clear communication, and delivering clean, practical solutions that help clients improve their products.
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FAQ
What do you need from me to get started?
Please provide your API requirements, required endpoints, expected request/response data, database requirements, and any existing project files or documentation.
Can you connect the API to a database?
Yes. I can integrate the API with a database such as MongoDB depending on the selected package and your project requirements.
Will you test the API before delivery?
Yes. I will test the endpoints and core functionality using Postman to make sure the API works as expected before delivery.
Can you work on or fix an existing Node.js API?
Yes. I can troubleshoot bugs, fix endpoints, add functionality, or improve an existing Node.js/Express.js API. Please message me first with the details.
