Fix Node.js Backend Bugs and API IssuesQasim Shahzad
Facing issues with your Node.js backend?
I specialize in debugging and fixing backend problems quickly.
I can help you:
Fix API errors
Debug authentication issues (JWT, sessions)
Resolve MongoDB query problems
Improve performance and response time
Fast turnaround and clean solutions.
Send me your issue and I’ll take a look immediately.ensure everything works reliably under real-world conditions.
I work with Node.js, Express, MongoDB, Redis, TypeScript, and BullMQ.
Starting at$20
Duration1 week
Tags
API errors & broken endpoints
Authentication issues (JWT / sessions / OTP)
Middleware / routing issues in Express
MongoDB query problems & slow performance
Queue / Redis-related failures
Server crashes & runtime exceptions
Service provided by
Qasim Shahzad Islamabad, Pakistan
Fix Node.js Backend Bugs and API IssuesQasim Shahzad
Starting at$20
Duration1 week
Tags
API errors & broken endpoints
Authentication issues (JWT / sessions / OTP)
Middleware / routing issues in Express
MongoDB query problems & slow performance
Queue / Redis-related failures
Server crashes & runtime exceptions
Facing issues with your Node.js backend?
I specialize in debugging and fixing backend problems quickly.
I can help you:
Fix API errors
Debug authentication issues (JWT, sessions)
Resolve MongoDB query problems
Improve performance and response time
Fast turnaround and clean solutions.
Send me your issue and I’ll take a look immediately.ensure everything works reliably under real-world conditions.
I work with Node.js, Express, MongoDB, Redis, TypeScript, and BullMQ.
$20