I will integrate supabase backend authentication into app, firebase auth integration


About this gig
Integrate Supabase Backend Authentication | Firebase Auth Integration
Need to add secure authentication and backend services to your application?
I will integrate Supabase Auth or Firebase Authentication into your existing web or mobile app, including login, registration, social authentication, user sessions, protected pages, database access, and backend security.
Supabase Auth supports password, magic link, OTP, social login and SSO, while its authentication tokens can work with PostgreSQL Row Level Security to control access to database records.
Firebase Authentication provides SDKs and backend services for authentication across web and mobile applications, including email/password, phone and popular federated providers.
What I Can Integrate:
- Supabase Authentication
- Firebase Authentication
- Email & Password Login
- User Registration
- Google Login
- Apple Login
- Facebook Login
- GitHub Login
- Phone Authentication
- Email Verification
- User Profiles
- Session Management
- Protected Routes
- Role-Based Access
- Supabase PostgreSQL
- Row Level Security (RLS)
- Firebase Database
- Firebase Firestore
- REST API Integration
- Backend Authentication
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Get to know Damon S
Expert in Replit AI Lovable AI Base44 and Automation Apps
- FromUnited Kingdom
- Member sinceMar 2026
Languages
English, Spanish, French, German
FAQ
Can you integrate Supabase Auth into my existing app?
Yes. I can integrate Supabase Auth with your existing web or mobile application and configure the required authentication flows.
Can you integrate Firebase Authentication?
Yes. I can configure Firebase Authentication with supported login methods and connect it to your application.
Can you integrate both Supabase and Firebase?
Yes, when the architecture requires both. Supabase also provides documented support for Firebase Auth as a third-party authentication provider.
Can you add Google login?
Yes. Google authentication can be configured where supported by your selected authentication provider.
Can you add Apple login?
Yes. I can configure Apple authentication where supported and properly configured in the relevant developer accounts.

