I will integrate apis and build node js express backend


About this gig
Need a Node.js backend developer to integrate APIs, build REST endpoints, or fix backend features?
I will build clean Node.js and Express.js backend functionality for your website, app, dashboard, SaaS, or internal tool.
I can help with:
- REST API development
- Third-party API integration
- Node.js and Express.js backend features
- MongoDB or MySQL connection
- Authentication flow fixes
- Payment, CRM, email, AI, or automation APIs
- Backend bug fixing
- Error handling and validation
- Deployment support
You will get clean code, clear communication, and a backend built around your exact requirements.
Please message me before ordering so I can review your API docs and recommend the correct package.
Get to know Amir
Senior Front End Developer React, WordPress Expert
- FromPakistan
- Member sinceNov 2017
- Avg. response time1 hour
- Last delivery3 years
Languages
Punjabi, Urdu, English
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FAQ
Do I need API documentation?
Yes. Please share the API docs, keys, test credentials, and expected flow.
Can you work with existing Node.js code?
Yes. I can fix, extend, or refactor existing Node.js and Express.js projects.
Do you build databases too?
Yes. I can connect MongoDB or MySQL and create simple schemas.
Can you build authentication?
Yes. Basic authentication or role-based functionality can be included depending on scope.
Can you deploy the backend?
Yes. Deployment support is included in Premium or available as an extra.

