DB Migration and Security Audit

We are seeking a skilled freelancer to migrate our database from Supabase to Hostinger, conduct a comprehensive security audit, and ensure a smooth migration of our code to production. The ideal candidate will have experience with Supabase and Hostinger, and a strong understanding of security protocols. This project requires attention to detail and the ability to work independently. Here are the 3 tasks and their description in detail: 1. Migrate changes done on Lovable to our production server, ensure all features work as on Lovable. Check the following issues: -persistence of membership, collaborators, file access, etc through logout, login, page refreshes, etc. This apparently works fine on Lov as I fixed it with the AI a few times, but after a while the bug reappeared. -When a file is deleted, it is actually deleted from everywhere This apparently works fine on Lov. as I fixed it with the AI, I want to be sure it is really so -All endpoints are properly wired; everything works as on lovable. 2. we have two platforms: 1h1n and ZK Data Clouds, their databses are on Supabase, move them to Hostinger, connect the relevant codebases which are on IONOS.it Examine API calls and heartbeats of the nodes to fine tune the frequency of the heartbeats according to our usage and VPS capacity 3. Audit the security of the system: -how nodes in 1H!N are communicating? -how the partition of the file is exacuted? -is our filw backup secure? -are stored file safely stored? in this task you are suèposed to write a short security audit and fix small issues if found, if major security flaws requirring significant work are found, you are supposed to report them and explain them You are supposed to stricktly maintain agreed deadlines, the work is with immediate start and to be carried out with intensity