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English
$
USD
I will fix reactjs, nextjs, angularjs, asp dot net website critical issues and errors
Sherry Bhatti
5.0
5.0
About this gig
Is a broken API crashing your checkout page? Are database errors freezing your system dashboard? Is your website design not mobile-friendly? Every hour of downtime costs your revenue and client trust so let me an experienced full stack engineer patch your codebase today.
I am Sherry Bhatti, a Senior Full Stack Engineer with 5+ years of experience. In the past, I worked with small businesses, agencies and entrepreneurs on projects like SaaS platforms, business websites, landing pages, blogs, eCommerce stores, education portals, and professional portfolios.
WHAT I FIX:
- Debug state management/routing/component rendering in React and Nextjs
- Fix ASP.NET Core, Nodejs, Next.js, server/API crashes
- Repair slow queries, connection drops and configuration errors in SQL Server, MySQL and MongoDB
- Troubleshoot server environment or hosting configuration errors
WHY BUYERS TRUST:
- Deep knowledge of both backend system logic and frontend layout architecture
- Most critical system bugs are resolved within 24 to 48 hours
- Get 7 days of free monitoring and support to ensure the bug stays fixed
Not sure which package fits? Message me and I will reply within 2 hours.
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 Sherry Bhatti
Sherry Bhatti
Full Stack Developer specialize in Professional Web and Desktop App Development
- FromPakistan
- Member sinceFeb 2018
- Last delivery4 years
Languages
Urdu, English
I am Senior Full Stack Developer with 5+ years of experience building custom websites, web apps and business software. I specialize in Asp.Net, Reactjs, Next.js, Node.js and SQL Server. I developed custom softwares that digitizes paperwork, tracks inventory and automates daily operations for clinics, eCommerce brands, and local businesses.
15+ Websites, Web Application and Business Software delivered. Every project developed based on customer requirements and with 7 days of free support. Message me with your project idea. I will respond within 24 hours with a clear plan, timeline and price.
My Portfolio
FAQ
Do I need to provide the technical documentation or database structure for my system?
No, you do not need any technical background. As a full-stack engineer, I handle everything from scratch. You only need to explain your daily business workflow, what your staff does manually, and your ultimate goals.
Do I need to provide my source code before you start?
Yes, please share your source code or provide access to your repository before I begin. This allows me to analyze the issue accurately and give you a realistic timeline and price.
Will you sign a Non-Disclosure Agreement (NDA) to protect my business data and source code?
Absolutely. I understand that your proprietary business data, client details and custom software code are your company's most valuable assets. I am completely open to reviewing and signing a standard mutual NDA before you share any system files or access credentials.
Reviews
2 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
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Most relevant
D 
dionnem524
United States
Awesome work look forward to working with you again
Helpful?R 
roccomoon
Repeat Client
United States
Sherry is a wonderful soul that will surely help anyone fulfill their digital dreams. It was a pleasure working with him and meeting such a nice person through the internet. The communication was always thorough, and he took the time to be totally clear on what each of my points meant, and we didn't...
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
D dionnem524
United States
Awesome work look forward to working with you again
Helpful?R roccomoon
Repeat Client
United States
Sherry is a wonderful soul that will surely help anyone fulfill their digital dreams. It was a pleasure working with him and meeting such a nice person through the internet. The communication was always thorough, and he took the time to be totally clear on what each of my points meant, and we didn't...
Helpful?
