I will fix bugs and errors in your dotnet react or nodejs web application


About this gig
Is your website or web app throwing errors, crashing, or not working the way it should? I will find the root cause and fix it fast.
I am a full-stack developer with 3.5 years of experience in .NET (C#, ASP.NET, .NET Core, Web API), React, Node.js and SQL Server. I have worked on e-commerce platforms, healthcare systems and automotive websites.
WHAT I CAN FIX
- Runtime errors, crashes and exceptions
- - API and database (SQL) issues
- - Broken forms, logins, payments and integrations
- - UI and JavaScript bugs in React or jQuery
- - Slow pages and performance problems
- - Deployment and hosting errors
WHAT YOU GET
- Clear explanation of the cause and the fix
- - Tested, clean code - no quick hacks
- - Fast delivery and friendly communication
ALSO AVAILABLE: maintaining and upgrading old websites, building new websites and web apps, automated testing, automation scripts and reporting. Message me for a custom offer.
Not sure which package you need? Send me the error details or a screenshot and I will reply quickly.
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Get to know Dipti Kantaria
DOT NET, AI Developer, Chatbots, LLM Apps Automation
- FromIndia
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Gujarati, English, Hindi
FAQ
What do you need from me to start?
A description of the bug (with screenshots or error messages if possible), access to the source code (GitHub, ZIP, etc.), and any steps to reproduce the issue.
Which technologies do you work with?
C#, ASP.NET, .NET Core, Web API, React, Node.js, JavaScript, jQuery, HTML/CSS and SQL Server. If your stack is different, message me and I will let you know if I can help.
Can you also build a new website or maintain my existing one?
Yes. Besides bug fixing, I build new websites and web applications, maintain and upgrade older sites, and set up automated testing and automation scripts. Message me with your requirements for a custom offer.
Is my source code kept confidential?
Absolutely. Your code and data are never shared with anyone, and I am happy to sign an NDA before starting.

