You will get a Professional Bug Fixing for C#, .NET, ASP.NET Core & Web API Applications
Top Rated
Top Rated
Project details
You will get professional and reliable bug fixing for your C#, .NET, ASP.NET Core, MVC, Blazor, and Web API projects. I specialize in resolving errors, crashes, performance issues, database problems, and deployment errors efficiently.
My goal is not only to fix your issues but also to provide clear explanations of what was done, so you understand the changes and can manage your project better in the future. I can handle debugging, performance optimization, runtime error resolution, and complex database or integration problems.
What you will get:
→ Complete debugging and error resolution
→ Performance optimization and crash fixes
→ Clear explanations and guidance
→ Secure and maintainable code updates
→ Quick turnaround and reliable support
Whether it’s a small bug or a critical issue affecting your live application, I deliver high-quality solutions to meet your project goals.
My goal is not only to fix your issues but also to provide clear explanations of what was done, so you understand the changes and can manage your project better in the future. I can handle debugging, performance optimization, runtime error resolution, and complex database or integration problems.
What you will get:
→ Complete debugging and error resolution
→ Performance optimization and crash fixes
→ Clear explanations and guidance
→ Secure and maintainable code updates
→ Quick turnaround and reliable support
Whether it’s a small bug or a critical issue affecting your live application, I deliver high-quality solutions to meet your project goals.
Programming Languages
JavaScript, ASP.NET, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$100
|
Standard
$200
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 1 day | 5 days | 10 days |
Number of Revisions | 2 | 5 | Unlimited |
Number of Pages | 1 | 5 | 10 |
Design Customization | |||
Content Upload | |||
Responsive Design | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50 - $100
Additional Revision
+$100
Additional Page
(+ 2 Days)
+$100
Responsive Design
(+ 2 Days)
+$100Frequently asked questions
13 reviews
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EV
Eddie V.
Nov 28, 2025
Web Training and Development
Working with Kalathiya has been an excellent experience. He helped train me on n-tier/layered architecture and also developed a static website for me. Everything was delivered on time, and his encyclopedic knowledge of C# and web development was truly impressive.
The project was completed successfully, and I’m very satisfied with the results. I fully intend to hire him again once our next endeavor picks up steam. Highly recommended.
The project was completed successfully, and I’m very satisfied with the results. I fully intend to hire him again once our next endeavor picks up steam. Highly recommended.
dy
david y.
Nov 16, 2025
.Net Core web API developer with WPF
we highly recommend Bhavesh - 5-stars!
dy
david y.
Sep 27, 2025
Update for full disk wizard
Brilliant .Net Core web API developer ,consistently delivers solutions on time, we highly recommend Bhavesh 5-stars!
dy
david y.
Sep 10, 2025
Clean Up & Finalize 2 Wizards
brilliant windows application developer. We highly recommend Bhavesh, he's a true professional. 5-stars
dy
david y.
Aug 28, 2025
Full disk Imaging
Brilliant Windows application developer, amazing to work with. We highly recommend Bhavesh, he is a true professional. 5-stars!
About Bhavesh
Full Stack .NET Developer | ASP.NET Core | Azure | Angular | Web API
100%
Job Success
Surat, India - 4:32 am local time
I help businesses build scalable, secure, and cloud-native applications using modern Microsoft technologies. With 13+ years of software development experience, I specialize in designing high-performance backend systems, REST APIs, microservices, and enterprise web applications.
𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐁𝐮𝐢𝐥𝐝
✅ ASP.NET Core Web Applications
✅ REST API Development & Third-Party Integrations
✅ Microservices Architecture
✅ Cloud-Native Applications on Azure
✅ Angular Front-End Development
✅ SQL Server Database Design & Optimization
✅ Authentication & Authorization (JWT, OAuth2, Identity)
✅ AI Integration (OpenAI APIs, AI Chatbots, Automation)
✅ Legacy Application Modernization (.NET Framework → .NET 8/9)
𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
𝐁𝐚𝐜𝐤𝐞𝐧𝐝
ASP.NET Core
C#
Web API
Entity Framework Core
Dapper
SignalR
Clean Architecture
CQRS
Microservices
𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬
Azure App Services
Azure SQL
Azure Storage
Azure Functions
Azure DevOps
Docker
CI/CD Pipelines
GitHub Actions
𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝
Angular
Blazor
HTML5
CSS3
Bootstrap
JavaScript
TypeScript
𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞
SQL Server
Query Optimization
Stored Procedures
Performance Tuning
𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞
✔ 13+ Years of Software Development Experience
✔ Enterprise-Level Application Development
✔ Clean, Maintainable, and Scalable Code
✔ Strong Communication and Reliability
✔ Security-First Development Approach
✔ On-Time Project Delivery
𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬
ASP.NET Core, .NET 8, .NET 9, C#, Azure, Microservices, Cloud-Native Applications, REST API, Web API, Angular, Blazor, SQL Server, Entity Framework Core, Clean Architecture, CQRS, Docker, Kubernetes, Azure DevOps, CI/CD, OpenAI API, AI Integration, Authentication, JWT, OAuth2, SignalR, Full-Stack Developer, Backend Developer, Software Architect
Steps for completing your project
After purchasing the project, send requirements so Bhavesh can start the project.
Delivery time starts when Bhavesh receives requirements from you.
Bhavesh works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis
Understand your project, the issues, and expected outcomes.
Access & Setup
Get source code, credentials, and set up the development environment.