I will fix asp net core web API bugs and 500 errors

O
ovrosoft
O
ovrosoft
Shahin Khalifa
fix asp net core web API bugs and 500 errors
Full Screen
fix asp net core web API bugs and 500 errors
Full Screen
Full Screen
fix asp net core web API bugs and 500 errorsfix asp net core web API bugs and 500 errorsfix asp net core web API bugs and 500 errors

About this gig

Are you facing bugs, errors, or performance issues in your ASP NET Core Web API? You are in the right place.


I will professionally debug and fix your ASP NET Core backend issues to ensure your API runs smoothly, securely, and efficiently. Whether it's a critical server error or a performance bottleneck, I will identify the root cause and provide a reliable, long-term solution.


Services I offer:

  • Fix ASP NET Core Web API bugs and errors
  • Resolve 500, 404 and internal server issues
  • Debug API endpoints not working or crashing
  • Fix JWT authentication and authorization problems
  • Solve database, SQL and Entity Framework issues
  • Optimize API performance and response time


Tech Stack:

  • ASP NET Core / Web API
  • C Sharp
  • Entity Framework / LINQ
  • SQL Server
  • REST API / JSON


Why choose me:

  • Clean, maintainable and scalable solutions
  • Fast communication and quick delivery
  • Proper debugging with attention to detail
  • Focus on permanent fixes, not temporary patches


Important:


Please contact me before placing an order to discuss your issue.


Revisions apply to the same issue only. New bugs or features may require a custom offer.

  • Programming language

    • C#

  • Expertise

    • Debugging
    • Performance
    • Security
    • Source control
    • Testing procedures

  • Frontend framework

    • Angular
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Laravel
    • CodeIgniter
    • Express.js
    • Next.js
    • Node.js

Get to know Shahin Khalifa

Shahin Khalifa

ASP NET Core Developer, Secure Payment API, FinTech Expert

  • FromBangladesh
  • Member sinceSep 2021
  • Avg. response time2 hours

  • Languages

    English
.NET Architect & Fintech Specialist and Founder of Ovrosoft, with 13+ years of experience delivering secure, scalable, high-performance systems for banking, payments, and enterprise platforms. • .NET Core, ASP.NET, Web API, React, SQL • Digital banking, payment gateways, remittance systems • High-transaction, mission-critical environments • API integration (REST/SOAP) & system design • Strong focus on security, performance & scalability I build clean, reliable, and maintainable solutions, transforming complex requirements into efficient systems. Open to long-term projects and consulting.

My Portfolio

Other Software Development Services I Offer

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