Web App Penetration Test

I need a skilled security tester to conduct a penetration test on a web app. The primary focus should be on authentication mechanisms.

Key requirements:
- Identify and exploit vulnerabilities
- Report findings comprehensively
- Recommendations for securing authentication

Ideal skills and experience:
- Proven penetration testing background
- Strong understanding of authentication protocols
- Familiarity with security tools and techniques

Please provide samples of previous work and relevant certifications.

Project :
Investigate the web app and try to find the administrator id
http://15.236.204.114:1237/

Admin user id 572