Java Spring Boot Email Notification Program

Job ID: 39084352

Budget: $10 – $30 USD

I need a Java Spring Boot program that will call an existing service, retrieve a list of certificates expiring within 90 days, sort them by expiration date, and send an HTML email with this list. The email should be well-presented, as I will be making some changes to the HTML.

Key Requirements:
- Call an existing service to retrieve expiring certificates
- Sort certificates by expiration date
- Send an HTML email with the list

The email will need to include all fields from the API response. Ideal candidates will have strong experience in Java Spring Boot, email service integration, and HTML.