You will get your React or Node.js bug fixed fast, same day turnaround available
Project details
Stuck on a bug that's blocking your project? I'll find it, fix it, and explain exactly what went wrong, fast.
I'm a full-stack developer with real production experience. I built and deployed FIMS, a full-stack ERP system actively used by 3 manufacturing units daily, with 40+ REST APIs and 80%+ test coverage. I know how real bugs behave in production, not just in tutorials.
Bugs I fix:
• React - broken state, useEffect loops, rendering issues, prop errors
• Node.js / Express - API failures, auth errors, middleware issues, crashes
• JavaScript / TypeScript - logic errors, async bugs, type errors
• Database - query errors, connection issues, ORM problems
• Deployment - environment bugs, build failures, CORS errors
What makes me different: I don't just fix the bug and disappear. You get a clear explanation of what was wrong, what I changed, and how to avoid it next time. So you actually learn, not just move on.
Turnaround: most fixes within 24 hours. Same day available.
Message me with your bug, I'll tell you honestly if I can fix it before you order.
I'm a full-stack developer with real production experience. I built and deployed FIMS, a full-stack ERP system actively used by 3 manufacturing units daily, with 40+ REST APIs and 80%+ test coverage. I know how real bugs behave in production, not just in tutorials.
Bugs I fix:
• React - broken state, useEffect loops, rendering issues, prop errors
• Node.js / Express - API failures, auth errors, middleware issues, crashes
• JavaScript / TypeScript - logic errors, async bugs, type errors
• Database - query errors, connection issues, ORM problems
• Deployment - environment bugs, build failures, CORS errors
What makes me different: I don't just fix the bug and disappear. You get a clear explanation of what was wrong, what I changed, and how to avoid it next time. So you actually learn, not just move on.
Turnaround: most fixes within 24 hours. Same day available.
Message me with your bug, I'll tell you honestly if I can fix it before you order.
Programming Languages
JavaScript, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$25
|
Standard
$45
|
Advanced
$75
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$10 - $15
Additional Revision
+$6Frequently asked questions
About Smit
Full-Stack Engineer | Production SaaS & Real-Time Systems
Ahmedabad, India - 5:38 pm local time
My flagship build is FIMS (Factory Inventory Management System), is actively used by 3 manufacturing facilities every day. It handles real-time inventory sync via SocketIO, 40+ REST APIs with JWT authentication, Docker-based deployments, and role-based access control. It's not a demo. It's running right now.
Here's what you get when you work with me:
→ Full-stack systems built with React 18, Node.js, Express, PostgreSQL
→ Real-time features using SocketIO (live dashboards, notifications, sync)
→ REST APIs with proper auth, error handling, and documentation
→ Docker deployments you can actually maintain
→ 80%+ test coverage so bugs get caught before your users do
→ CI/CD pipelines via GitHub Actions — push to deploy, no babysitting required
I have time, energy, and hunger that senior developers charging 5x my rate simply don't. I treat every project like it's going on my permanent record, because on Upwork, it is.
If you want clean code, honest timelines, and someone who communicates before problems happen, let's talk.
Steps for completing your project
After purchasing the project, send requirements so Smit can start the project.
Delivery time starts when Smit receives requirements from you.
Smit works on your project following the steps below.
Revisions may occur after the delivery date.
Review your code and bug report
I read your bug report and code carefully first. Most bugs are fixed faster when you understand the root cause instead of just the symptom. I won't start guessing.
Fix the bug and test it
I fix the root cause, not just the visible symptom. Then I test the fix to make sure nothing else broke, because a fix that creates two new bugs is not a fix.