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$
USD
I will fix bugs, errors, deployment issues in react, angular, asp net core or mern apps
Piyush Khatri
Level 1
5.0
5.0
About this gig
Is your React, Angular, ASP.NET Core, or MERN app throwing errors?
- Build failing?
- API not responding?
- Deployment stuck?
- Authentication not working?
I will quickly identify the issue and fix it professionally.
I am Piyush, a full-stack developer with 4+ years of experience working on real-world business applications. I specialize in debugging and resolving complex frontend and backend issues.
What I Can Fix
- React JS bugs and rendering issues
- Angular build and runtime errors
- ASP.NET Core API issues
- Node.js / Express backend errors
- Database connection problems (MySQL / MongoDB)
- CORS issues
- JWT & authentication errors
- API integration problems
- IIS / Azure / VPS deployment errors
- Performance bottlenecks
Why Choose Me?
- 4+ years real-world development experience
- Clean and secure code fixes
- Fast response time
- Clear communication
- Professional debugging approach
- I dont just patch problems I fix root causes.
let's fix the problems togather :)
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 Piyush Khatri
Piyush Khatri
Full Stack Developer
Level 1
- FromPakistan
- Member sinceSep 2022
- Avg. response time1 hour
- Last delivery2 weeks
Languages
Urdu, English, Chinese, German
I'm Piyush Khatri,
A Full-Stack Developer with 4+ years of experience in building secure and scalable web applications. I work with React, Node, MongoDB, .NET, MySQL, Angular, Next.js, and JavaScript.
I can help you with:
Full-stack web applications
Secure backend APIs
Dashboards & admin panels
Authentication systems
Performance optimization
Database design (MongoDB / SQL)
Bug fixing & feature development
If you want professional, reliable, and scalable web solutions, you're in the right place. Let’s build something amazing!
My Portfolio
FAQ
Do I need to contact you before placing an order?
Yes, please message me first with error details, screenshots, and source code access. I will review the issue and confirm the best package or send a custom offer.
Reviews
1 reviews for this Gig
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| (0) | ||
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Rating Breakdown
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C capsitegh
Repeat Client
Ghana
He’s an excellent developer who quickly identified and fixed the issues in my project. Communication was smooth throughout, and he delivered exactly what was needed. This is my second time working with him, and I’ll definitely continue working with him in the future. Highly recommended!
Up to $50
Price
1 day
Duration
P 
Seller's Response
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C capsitegh
Repeat Client
Ghana
He’s an excellent developer who quickly identified and fixed the issues in my project. Communication was smooth throughout, and he delivered exactly what was needed. This is my second time working with him, and I’ll definitely continue working with him in the future. Highly recommended!
Up to $50
Price
1 day
Duration
P Seller's Response
Helpful?
