Spring Boot Security Vulnerability Fix Expert Needed

I need an experienced Spring Boot developer to fix vulnerabilities in my application, specifically related to authentication issues and code injection.

Key Requirements:
- Fix vulnerabilities in Spring Boot, Spring Security, and Spring Framework
- Set up local development environment

Ideal Skills and Experience:
- Expertise in Spring Boot and Spring Security
- Experience with vulnerability assessment and remediation
- Proficiency in setting up development environments
- Basic understanding of React and Python is a plus

Note: I only have access to the Git repository