I will fix your mongodb mongoose or nodejs backend errors

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Dev S

About this gig

Hi

Are you facing MongoDB connection errors or backend issues in your Node.js project?

I will quickly fix your MongoDB, Mongoose, Express, API, and deployment errors professionally.

Services I provide:

  • MongoDB connection error fix
  • Mongoose configuration fix
  • .env setup correction
  • CORS issue fix
  • API not responding fix

Server deployment issue fix

Clean debugging and guaranteed working backend before delivery.

Respect third-party rights

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Get to know Dev S

Dev S

Website Developer

  • FromIndia
  • Member sinceFeb 2026
  • Avg. response time1 hour
  • Languages

    English
I am a Commerce student with a strong interest in technology and Artificial Intelligence. While my academic background is in commerce, I’ve developed practical skills in backend development using Node.js and MongoDB. I enjoy understanding how businesses work and building technical solutions that can support them.