Minimalistic WHMCS Client Portal Design

In need of an individual or a team that can create a modern and minimalistic client portal using WHMCS API. The primary focus should be to deliver a neat and user-friendly design that aligns with a minimalistic aesthetic.

Key Features:
- Invoice management: The portal should be able to manage billing and invoice matters seamlessly.
- Service provision: Creation and management of different services directly from the portal will be required.
- Support ticket system: Integration of a system to handle support tickets effectively.

Additional Requirement:
Additionally, the portal should be able to support payment gateway integration, providing a smooth checkout process for users.

Ideal Skills:
- Proven experience in designing WHMCS client portals
- Good understanding of Payment Gateway Integration
- Aesthetic and UX design skills
- Knowledge and prior experience in minimalistic design

If you have the skills and the experience that aligns with the above requirements, feel free to apply. Your portfolio showcasing similar projects will be highly appreciated.