I will fix node js express js backend bugs API and database issues


About this gig
I will fix Node.js, Express.js backend bugs, REST API and database issues
Are you looking for a reliable backend developer to fix bugs, API issues, or database errors? You're in the right place.
I will help you identify and resolve backend problems to ensure your application runs smoothly, securely, and efficiently.
Services Included
Node.js bug fixing
Express.js error fixing
REST API development & debugging
API integration
MongoDB database fixes
MySQL database troubleshooting
Authentication (JWT)
Login & Registration issues
Server-side debugging
Backend code optimization
Technologies
- Node.js
- Express.js
- JavaScript
- MongoDB
- MySQL
- REST API
- JWT Authentication
- JSON
Why Choose Me?
Clean & maintainable code
Fast response and delivery
Professional communication
Secure coding practices
100% client satisfaction
Before You Order
Please share:
- Your project source code or GitHub repository
- A brief description of the issue
- Error screenshots (if available)
- Your expected outcome
I'll review your project and suggest the best solution before starting.
Respect third-party rights
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Get to know Sumit Gautam
Responsive web designer
- FromIndia
- Member sinceJun 2023
- Avg. response time1 hour
Languages
Hindi, English
