JWT API Fetch Details for Salesforce Field

I am looking for a developer who can help me fetch details for a custom object in Salesforce using a JWT API. The ideal candidate should have experience with Salesforce integration and JWT authentication.

Requirements:
- Fetch details for a custom object in Salesforce
- Use a specific JWT API for fetching the details
- Full integration with our existing system

Skills and Experience:
- Strong knowledge of Salesforce and custom object development
- Experience with JWT authentication and API integration
- Familiarity with the chosen JWT API (to be provided by the client)
- Ability to seamlessly integrate the custom object details into our existing system

Please provide examples of previous Salesforce integration projects and any relevant certifications.