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Fiverr Pro
English
$
USD
I will fix backend bugs or errors in nodejs or express API
Professional Backend Developer
Hi! I’m a backend developer with experience in building secure, scalable, and efficient server-side applications. I specialize in clean code, strong database design, and reliable backend logic. I can ...
About this Gig
️Are you facing errors in your backend app? Dont worry, Ive got you covered.
I am a backend developer with hands-on experience in Node.js, Express, and MongoDB, and I specialize in debugging and fixing issues in backend APIs. Whether it's an authentication problem, database error, server crash, or logic bug, Ill identify and fix it fast.
Fix API endpoint errors
JWT Authentication or session issues
MongoDB query or schema errors
Express.js route or middleware bugs
Environment setup or deployment issues
Performance or timeout problems
Feel free to message me before placing the order for best results.
Lets get your backend running smoothly again!
Device:
Server
Operating system:
Windows
My Portfolio
FAQ
Will you work with code hosted on GitHub or private servers?
Yes, I can work with GitHub repositories or private hosting if you provide access.
What if I’m not sure what’s causing the issue?
No problem! I will first identify the root cause and then fix it — you don’t need to be technical.
Will you add new features too?
This gig is for fixing bugs only. For new features, we can discuss a custom offer.
