I will fix node js express API bugs and backend errors


Informazioni su questo servizio
Is your Node.js backend not working properly? APIs failing, server crashing, or getting unexpected errors in production?
I can help you find the root cause and fix it so your application runs smoothly again.
I work on debugging and fixing Node.js backend issues, whether its a broken API, database issue, or server-side error.
What I can help you with:
- Fixing Node.js and Express.js errors
- Resolving API issues (REST / WebSockets)
- Fixing server crashes and unexpected runtime errors
- MongoDB, MySQL connection and query issues
- JWT authentication problems
- General backend bugs and performance issues
Tech I work with:
- Node.js, Express.js, Fastify
- MongoDB, MySQL, Redis
- AWS, DigitalOcean,Cloudways, Firebase
Why work with me:
- I focus on finding the real cause, not just quick patches
- Clean fixes that wont break other parts of your system
- Clear communication while working on your issue
- Experience working with production backend systems
Note:
Its better if you message me first so I can understand your issue and confirm the best way to fix it quickly.
Scopri di più su Devrthapa
Backend developer
- DaNepal
- Membro daago 2018
- Ultima consegna5 mesi
Lingue
Hindi, Inglese, Nepalese
Il mio portfolio
Altri servizi della categoria Sviluppo di software offerti da me
FAQ
What kind of Node.js issues do you fix?
I fix backend API errors, server crashes, database issues, authentication problems, and general Node.js/Express/Fastify bugs
Do you work on production servers?
Yes, I can debug and fix issues in live production environments carefully without breaking existing features.
Can you fix urgent issues?
Yes, urgent fixes are available depending on the package and add-on selected.
Do you also handle database problems?
Yes, I can fix MongoDB, MySQL, and general database connection or query issues.
Will you optimize my backend too?
If needed, I can also improve performance while fixing the main issue.
Should I contact you before ordering?
Yes, it’s recommended so I can understand the issue and confirm the best solution before you place the order.
