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I will fix bugs and errors in react nodejs javascript web apps
Ali Ilyas
About this gig
I will fix bugs, errors, and crashes in React, Node.js, and JavaScript web applications quickly and professionally.
I provide React bug fixing, Node.js error fixing, JavaScript debugging, API issue resolution, database bug fixing, and deployment troubleshooting for modern full-stack web apps. Most issues are resolved within 2448 hours.
I specialize in custom full-stack applications (React frontend + Node.js backend) and have built real production systems, including skyfurnitureca.com.
WHAT I FIX
React component crashes, hooks & state bugs
Node.js server errors & REST API failures
JavaScript async issues & console errors
Database bugs (PostgreSQL)
Deployment issues (Vercel, Heroku,Hostinger )
Authentication problems (JWT, OAuth)
Performance issues & memory leaks
TECHNOLOGIES
React, Next.js, JavaScript (ES6+), Node.js, Express, REST APIs, PostgreSQL,Git, GitHub, Docker, Vercel, AWS
COMMON ISSUES
White screen errors, broken forms, login failures, API not responding, build failures, slow loading apps
GUARANTEES
No fix = refund
Tested before delivery
7-day support after delivery
NOT SUPPORTED
WordPress, Shopify etc
Message me first with bug details, error logs, and tech stack
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 Ali Ilyas
Ali Ilyas
n8n and AI Automation Expert, Full Stack Developer, React, Node
- FromPakistan
- Member sinceJul 2025
- Avg. response time1 hour
Languages
Urdu, English
I build and fix n8n automations, AI agents and the code around them.
Most automation freelancers stop at the no-code tools. I'm a full-stack developer (Next.js, Node, TypeScript, PostgreSQL, Supabase), so I can also fix the API, webhook or backend your workflow depends on.
What I do:
- Fix broken n8n, Make and Zapier workflows, with a note on what broke
- Build n8n workflow automation and AI agents with tools and memory
- Fix bugs in React and Node.js web apps
Send me the error text or a failed execution and I'll tell you straight whether it's a quick fix.
My Portfolio
FAQ
What technologies do you work with?
I specialize in: - Frontend: React, JavaScript (ES6+), HTML5, CSS3 - Backend: Node.js, Express.js, RESTful APIs - Database: PostgreSQL - Auth: OAuth 2.0, JWT, session management - Hosting: Vercel, Heroku, AWS (basics), Hostinger - Payment: Stripe, PayPal, Square integrations
What access do you need to fix bugs?
Typically I need: - GitHub repository access (or code files via Fiverr) - Error logs or screenshots showing the bug - Ability to reproduce the bug (locally OR staging environment access) - For production bugs: Read-only access to logs/monitoring
How long does debugging usually take?
It varies by complexity: - Simple bugs (typos, missing imports, CORS): 1-2 hours - Medium bugs (logic errors, state issues, API problems): 2-4 hours - Complex bugs (race conditions, performance, security): 4-8 hours Delivery times in my packages include buffer for testing and documentation.
What if you find multiple bugs during debugging?
Great question! Here's my process: 1. I focus on the bug you ordered a fix for 2. If I discover related issues, I document them 3. I message you with findings and recommendations 4. You decide: Fix now or later I never leave critical issues unfixed, but I respect package boundaries.
What if you can't fix my bug?
For if I couldn't fix: - I refund immediately (usually within 4 hours of starting) - Explain why (e.g., "Requires iOS expertise I don't have") - Recommend next steps or other sellers Message me first—I'll assess for free and tell you within 2 hours if I can help.
Do you provide explanations of the fixes?
Yes! Every delivery includes: ✓ The fix itself (obviously) ✓ Explanation of root cause (what was wrong) ✓ Prevention tips (how to avoid similar bugs) ✓ Code comments explaining changes ✓ Testing notes showing what I verified
