You will get fix bugs errors in asp.net core mvc web app debug
Project details
Hi there! With 17 years of experience as a full-stack software engineer, I specialize in fixing bugs and errors in ASP.NET Core C# web applications quickly, efficiently and with zero downtime.
I understand how frustrating it is when your web app crashes, throws errors or fails to work as expected. Whether its a minor glitch, a critical runtime error or a deployment issue, I can diagnose and resolve it in record time, leveraging my deep expertise in .NET Core, MVC, C# and related technologies.
What I can fix:
Runtime errors, null reference exceptions, compile-time issues
API errors and endpoint integration problems
Database connection errors (SQL Server, MySQL, etc.)
Deployment issues with Azure DevOps, GitHub Actions
Performance glitches (slow loading, memory leaks)
Why choose me:
17+ years of professional .NET development experience
Fast delivery and transparent communication
Full compatibility with your tech stack
I build complete systems (e.g., Medical Appointment System MVP with 3 portals)
Please share your project details, error logs and access (if needed) to get your app running smoothly again!
I understand how frustrating it is when your web app crashes, throws errors or fails to work as expected. Whether its a minor glitch, a critical runtime error or a deployment issue, I can diagnose and resolve it in record time, leveraging my deep expertise in .NET Core, MVC, C# and related technologies.
What I can fix:
Runtime errors, null reference exceptions, compile-time issues
API errors and endpoint integration problems
Database connection errors (SQL Server, MySQL, etc.)
Deployment issues with Azure DevOps, GitHub Actions
Performance glitches (slow loading, memory leaks)
Why choose me:
17+ years of professional .NET development experience
Fast delivery and transparent communication
Full compatibility with your tech stack
I build complete systems (e.g., Medical Appointment System MVP with 3 portals)
Please share your project details, error logs and access (if needed) to get your app running smoothly again!
Programming Languages
ASP.NET, TypeScript, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$5
|
Standard
$10
|
Advanced
$15
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 0 | 0 | 0 |
Bug Investigation | |||
Fix Documentation | |||
Detailed Code Comments |
About Yi
ASP.NET Core Full-Stack Developer | C#/React/React Native/SQL Server
Chengdu, China - 11:20 pm local time
Domains of Expertise
- I specialize in building multi-portal online appointment platforms (serving clinics, med spas, salons, vets, and wellness businesses), ERP, CRM, warehouse management systems, OA(office automation/workflow management platforms), IoT applications, data governance systems, and e-commerce platforms.
Technical Stack
- My primary tech stack is ASP.NET Core + React (Next.js) + SQL Server, and I am equally proficient with Vue, jQuery, JavaScript/TypeScript, Bootstrap, Git, MySQL, Oracle, PostgreSQL, MongoDB, Redis, RabbitMQ, and Visual Studio.
DevOps & Automation
- I design and implement CI/CD pipelines and DevOps workflows using Azure DevOps and GitHub Actions to enable automated builds, testing, and deployments.
AI-Augmented Development
- I actively leverage AI-assisted development tools including Cursor, Copilot, and Claude Code to accelerate coding, improve accuracy, and boost productivity—without compromising code quality or industry best practices.
Collaboration & Delivery
- Whether working independently or as part of a team, I deliver high-quality, scalable, and maintainable web and mobile applications. I take your ideas and transform them into reliable software solutions that stand the test of time.
Let's bring your software vision to life with precision and innovation.
Steps for completing your project
After purchasing the project, send requirements so Yi can start the project.
Delivery time starts when Yi receives requirements from you.
Yi works on your project following the steps below.
Revisions may occur after the delivery date.
Send me your requirements.
I will compile the detailed requirements and confirm them with you.