Need to Enhance Data Security in our Web App

I'm looking for an experienced professional to bolster the data encryption in my existing web application, specifically focusing on access restriction and masking data fields.

Key Responsibilities:
- to implement the phpmyadmin access limitations, using Cloudflare WAW. Client has already subscribed for cloudflare.
- to encrypt db records using a reliable technology.

Ideal Skills and Experience:
- Proven experience in web app security
- Extensive knowledge of data encryption techniques
- Familiarity with securing database backups
- Ability to implement encryption protocols pre-storage.

Only experienced freelancers pls. Quick turnaround and clean work is a must! Cloudflare experience is highly preferred.

Thank you.