Part time help for SAAS React/NodeJS/Express Full Stack Developer with Security & UI Experience

I need a part-time expert to help secure and refine my functional SAAS AI Chatbot solution. The product is built on NodeJS and React and requires:

- Security Expertise: Conducting a thorough vulnerability assessment to ensure the product is production secure.
- Coding Practices: Implementing and ensuring proper coding practices throughout the project.
- User Interface (UI): Improving the UI to enhance overall user experience.

Key Requirements:
- Proven experience with NodeJS and React
- Strong background in software security and vulnerability assessment
- UI/UX design experience
- Familiarity with OAuth for user authentication

Your Role:
- Make the product production secure
- Ensure proper coding practices
- Enhance the UI

This is a great opportunity for a professional who loves to make a difference in a product's journey to market readiness.