You will get ASP.NET Core API Audit & Quick Fix
Project details
If your ASP.NET Core API is slow, unstable, or behaving unexpectedly, I can help.
I provide a fast and professional audit to identify bugs, security risks, and performance issues. With over 14 years of experience in .NET, I focus on practical fixes that improve stability and reliability quickly.
You’ll receive clean fixes, clear explanations, and actionable recommendations to keep your API production-ready.
I provide a fast and professional audit to identify bugs, security risks, and performance issues. With over 14 years of experience in .NET, I focus on practical fixes that improve stability and reliability quickly.
You’ll receive clean fixes, clear explanations, and actionable recommendations to keep your API production-ready.
Programming Languages
ASP.NET, C#Coding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$60
|
Standard
$150
|
Advanced
$350
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$40Frequently asked questions
About Diego
Senior .NET & Angular Developer | ASP.NET Core APIs & Web Apps
Malaga, Spain - 8:03 pm local time
I’m a Senior Full-Stack Developer with 14+ years of professional experience, working on enterprise-level systems in finance, insurance, and HR domains. I focus on clean architecture, performance, and long-term maintainability — not quick hacks.
What I can help you with:
• Design and development of secure REST APIs using ASP.NET Core
• Angular applications (clean architecture, performance, maintainability)
• Full-stack development from scratch or improvement of existing systems
• Bug fixing, refactoring, and performance optimization
• Integration with databases, third-party services, and cloud environments
How I work:
• Clear and proactive communication
• Clean, readable, and well-tested code
• Agile mindset with frequent, reliable deliveries
• Focus on scalable and maintainable solutions
đź’ˇ New on Upwork, but not new to software development.
I bring senior-level experience and a professional approach to every project.
📩 Let’s discuss your project and define the best next steps.
Steps for completing your project
After purchasing the project, send requirements so Diego can start the project.
Delivery time starts when Diego receives requirements from you.
Diego works on your project following the steps below.
Revisions may occur after the delivery date.
Code Review & Analysis
Analyze the API codebase, logs, and reported issues.
Fixes & Improvements
Apply bug fixes, security patches, and performance improvements.