I will secure your supabase backend with tested rls policies and auth rules
About this gig
HELLO AND WELCOME AWESOME BUYER !!!
Need to secure your Supabase backend and make sure users can only access the data they are authorized to see? I can help you build and review a stronger backend security setup.
I will configure and test Row Level Security (RLS) policies, authentication rules, user roles and database access controls based on your application's requirements.
WHAT YOU'LL GET:
- Supabase RLS policy setup
- Authentication and authorization rules
- User and role-based access control
- Database permission review
- Secure CRUD access policies
- Security configuration review
- Policy testing and validation
- Clear documentation of implemented rules
WHY CHOOSE ME?
I focus on practical backend security that matches your application's user roles and data structure. I will review the existing setup where applicable and test the implemented access rules against the defined requirements.
CONTACT ME BEFORE ORDERING so we can discuss your Supabase project, database structure and security requirements.
Note: Security testing is performed within the authorized project and agreed scope.
Get to know OSKAR LIS
FULL STACKS DEVELOPER
- FromPoland
- Member sinceOct 2026
Languages
English, Spanish, Polish, French
FAQ
Can you create RLS policies for my Supabase project?
Yes. I can create policies based on your users, roles and required database access.
Can you secure Supabase authentication?
Yes. I can review authentication and authorization rules and configure them according to your application requirements.
Can you fix existing RLS policies?
Yes. I can audit existing policies, identify access issues and make appropriate corrections.
Do you test the security policies?
Yes. I can test the configured access rules against the agreed user roles and permissions.
What do you need to get started?
I need information about your Supabase project, database structure, user roles and the access each role should have.

