need C# classes that will do Token Fetching and file picker

Job ID: 37941791

Budget: $25 – $50 USD

I am in dire need of a proficient C# developer with profound experience in API integration and token fetching. The central task involves revamping our existing project from an older API integration to a newer one.

Key Tasks:

- Seamless transition from older API to an advanced and more sophisticated one
- Efficient fetching of access tokens

Skills & Experience:

- Specialist in API integration
- Mastery in token fetching
- High competency in C#

Please note, I am not looking for a resume but a detailed project proposal that explicates your approach towards fulfilling the requirements of the project.

API Functionalities:

The older API is currently handling:

1. User Authentication
2. Data Fetching

I am looking forward to a defined, purposeful structure in the newer API for these functionalities. If you deem fit for this role, please submit a detailed project proposal.
Related categories: .NET C# Programming Typescript