Comprehensive Secure Onboarding Process Development

I need a robust and secure onboarding process integrated into the backend of my application. This process should cater to user registration, employee onboarding, and driver identity verification. Furthermore, it's crucial that this system is impervious to hacking attempts.

Key Aspects:
- The onboarding process should be multifaceted, covering:
- User registration
- Employee onboarding
- Driver identity verification
- Data Security: The verification results database must store all encrypted verification data, accessible only to a specific permission group.
- Real-time ID Check: The system should regularly verify drivers' identities by matching a selfie to their profile photo.
- Comprehensive Data Encryption: The project requires all-encompassing data encryption which includes end-to-end encryption, encryption at rest, and encryption in transit.

Ideal Skills:
- Extensive experience in backend development.
- Proven track record in designing secure systems.
- Expertise in implementing multifaceted onboarding processes.
- Proficient in data encryption techniques and technologies.
- Familiarity with real-time identity verification systems.

I am looking for a professional who understands the importance of data security and can assure that the system is completely safe from external threats.