Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix nodejs backend bugs and errors fast
Umar Bashir
About this gig
Have Node.js errors or crashes that block your app? I will quickly diagnose and fix any issues in your Node.js/Express backend so your application runs smoothly. Im a backend specialist, and I focus on clear communication and bug-free code. When you order, I will:
- Analyze the error: Reproduce the bug and identify the root cause in your Node.js/Express code.
- Fix backend bugs: Repair broken routes, database errors (MongoDB/MySQL), API issues, and other runtime errors.
- Clean, tested code: Ensure the fix is thoroughly tested; I follow best practices so your code remains clean and maintainable.
- Fast turnaround: Deliver a working solution quickly, with clear explanations.
I understand how frustrating bugs can be. You will receive a 100% working solution, with tested code and comments. My goal is your satisfaction I offer friendly support and fast delivery. Contact me anytime to discuss your issue in detail before ordering. Lets get your Node.js app running perfectly!
What I Promise: Professional, client-focused service; clear updates; and guaranteed fixes or revisions. Your success is my priority.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Umar Bashir
Umar Bashir
- FromPakistan
- Member sinceApr 2022
- Avg. response time1 hour
Languages
Urdu, English, Arabic
Hi, I’m Umar 👋 a software developer who turns complex ideas into simple, working solutions. I specialize in MERN stack applications and AI integrations, delivering fast, secure, and scalable platforms.
What I offer:
Modern MERN web apps 🚀
Smart AI features (ChatGPT & automation) 🤖
Database-driven systems with smooth APIs
Clear communication & reliable delivery
I focus on solving real problems, not just coding. Let’s bring your ideas to life!
My Portfolio
FAQ
Q: What do you need from me?
A: Please provide your code (GitHub link or zip), a clear description of the error (console output or screenshots), and reproduction steps. Also share your Node version and any access credentials if your app uses a live database.
Q: Which bugs can you fix?
A: I can fix most Node.js/Express bugs: server crashes, database errors (MongoDB, MySQL), broken API routes, authentication errors, and more. I focus on backend issues only (React or front-end bugs would be separate).
Q: Will you test the fix?
A: Yes, I always test fixes before delivery. Your app will be running as expected when I’m done.
Q: What if my issue is complex?
A: For very complex or new feature requests, we can discuss a custom offer or upgrade to Premium. I’ll always advise the best approach after reviewing your issue.
Q: Can I order without a chat first?
A: Sure, you can place an order directly, but I recommend messaging me first so we don’t miss any details. This helps avoid confusion and ensures I understand your exact needs.
