I will fix and optimize your nodejs express rest apis


About this gig
Are you facing issues with your Node.js / Express backend or struggling with slow APIs?
I will fix bugs and optimize your APIs to ensure better performance, security, and consistency.
What I offer:
- Debugging & fixing Node.js / Express errors
- Optimizing API performance (queries, middleware, caching)
- Improving response consistency (status codes & structure)
- Secure error handling & logging setup
- Database query optimization (MongoDB / MySQL)
- Small feature adjustments (if within scope)
Why choose me?
- 7+ years of backend development experience
- Expertise in Node.js, Express.js, MongoDB & MySQL
- Clean, maintainable code
- On-time delivery with 100% satisfaction guarantee
Get to know Husnain
4 Years MEAN Stack Developer, PHP MySQL Expert, Scalable Web Solution
- FromPakistan
- Member sinceMar 2025
Languages
Urdu, English
My Portfolio
Other Software Development Services I Offer
FAQ
What do you need from me to get started?
I’ll need project access (code repository or files), a brief description of the issues, and details of your hosting/database setup.
What if I have more than one bug or issue?
No worries. Depending on your package, I’ll fix multiple bugs. For larger issues, you can request a custom offer.
Can you help optimize database queries too?
Yes, I can optimize MongoDB or MySQL queries, indexes, and schema design for better performance.
What if I need a new feature, not just bug fixes?
Minor adjustments are included in higher packages. For bigger features, I can send you a custom offer.
Is my code and data safe with you?
Absolutely. I respect client confidentiality and never share or reuse code.

