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I will be your supabase developer for backend, authentication and API integration
Daniel John
About this gig
Your app may look finished on the front end, but the database, authentication, or APIs can slow everything down.
Maybe your Supabase backend is not connected properly. Maybe users cannot authenticate, your database needs structure, or an external API refuses to work with your app. That is where I can help.
I build and fix Supabase backends for web apps, mobile apps, SaaS products, MVPs, and vibe coded applications. I can set up your PostgreSQL database, Supabase authentication, API integrations, and backend configuration around your project requirements.
I can help with:
- Supabase backend setup
- PostgreSQL database configuration
- Supabase authentication
- REST and third-party API integration
- Existing backend fixes and troubleshooting
- Base44-to-Supabase integration where applicable
Skills and tools: Supabase, PostgreSQL, REST APIs, API integration, authentication, database architecture, Base44 and backend development.
Have an app or Supabase project that needs to be built, connected, or fixed? Send me the requirements and lets define the right scope before you order.
Get to know Daniel John
Daniel John
Vibe Coding Pro
- FromUnited Kingdom
- Member sinceApr 2026
Languages
English
I specialize in vibe coding to build scalable AI web application solutions using supabase and powerful n8n automation workflows. From launching an AI MVP to automating complex systems, I help startups and businesses build, deploy, and scale faster with modern AI driven development.
My Portfolio
Other Vibe Coding Services I Offer
FAQ
Can you build a Supabase backend from scratch?
Yes. I can set up the Supabase project, PostgreSQL database, authentication, and API connections based on your application's requirements and agreed scope.
Can you integrate an API with Supabase?
Yes. I can connect Supabase with compatible REST APIs and third-party services using the available API documentation and authentication method.
Can you set up a Supabase database?
Yes. I can structure and configure your PostgreSQL database in Supabase based on your application's data, relationships, and backend requirements.
Can you set up Supabase authentication?
Yes. I can configure Supabase Auth for your application and connect the authentication flow to the required backend functionality.
Can you fix an existing Supabase backend?
Yes. I can troubleshoot Supabase backend, database, authentication, or API issues and apply fixes within the agreed project scope.
Can you connect my existing app to Supabase?
Yes. I can connect a web or mobile app to Supabase for database, authentication, and backend functionality, depending on the existing codebase.
Can you work on an existing Supabase project?
Yes. I can work with an existing project for configuration, integrations, troubleshooting, or backend improvements. Please share the current issue and scope first.
Can you integrate Base44 with Supabase?
Yes, where the required Base44 functionality and integration method are supported. Share your Base44 project and desired workflow so I can assess the scope.
Do you build full applications with Supabase?
This Gig focuses on the Supabase backend, database, authentication, and API integrations. Full frontend or mobile development should be discussed before ordering.
What do you need to start my Supabase project?
Send your requirements, current project or repository details, desired backend features, API documentation, and relevant access through safe authorization methods.
