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I will implement sso and API integration in dot net apps
Usman Naqvi
About this gig
Are you struggling with login issues, API errors, or systems that don't connect properly?
Hi, I'm a Software Engineer specializing in ASP.NET and Blazor applications. I help fix, integrate, and modernize systems so they run securely and smoothly.
I can help you with:
- SSO Implementation: OAuth, OpenID Connect, JWT setup.
- Authentication Fixes: Resolving login and access control issues.
- API & Backend Development: Connecting third-party or internal systems.
- Debugging & Troubleshooting: Fixing errors in ASP.NET or Blazor applications.
- System Modernization: Migrating legacy systems to modern architectures.
I focus on clean, secure, and scalable solutions, whether you need a quick bug fix or a complete system integration.
Tech I work with:
ASP.NET Core | Blazor | Web API | SQL Server (SSMS) | SSO | Microservices | SAP Integration
Please message me before placing an order so I can understand your requirements and suggest the best technical solution for your system.
Get to know Usman Naqvi
Usman Naqvi
Software Developer
- FromPakistan
- Member sinceOct 2022
- Avg. response time1 hour
Languages
Urdu, English
I'm a full-stack developer based in Islamabad, Pakistan with experience in the software industry.
I have been working on C#, Javascript / React, Python, Java, and .NET Blazor in various projects. At the beginning of my career, I was introduced to SAP, so I also know SAP ABAP and its integration with .NET.
I can provide simple solutions for complex problems in any industry. I will work with you to create a custom solution that works for your needs.
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FAQ
What do you need from me to get started?
I will need a clear description of the issue or your project requirements. For debugging or integrations, I will also need access to your source code (via GitHub, Azure DevOps, or similar) and, if necessary, access to your database or staging environment.
Do you offer custom packages for larger projects, like migrating a monolith to microservices?
Yes. Large-scale architecture changes, custom APIs, or complex SAP integrations require a tailored approach. Please message me with your current system setup, and I will create a custom, milestone-based offer for you.
I have an older ASP.NET app. Can you add Single Sign-On (SSO) to it?
Absolutely. I can integrate modern authentication protocols like OAuth 2.0, OpenID Connect, or JWT into your existing application to ensure secure, centralized, and seamless logins for your users.
Do you work on both the front-end and back-end?
Yes, I handle the full .NET stack. I build robust back-end logic and APIs using ASP.NET Core, manage databases with SQL Server (SSMS), and build fast, modern front-ends using Blazor (Server, WebAssembly, or Auto).
My application has sensitive corporate data. Will you sign an NDA?
Yes, I understand the importance of code security and data privacy. I am fully comfortable signing a Non-Disclosure Agreement (NDA) before we discuss your proprietary systems or integrations.
