Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop custom base44 backend lovable ai aws cloud supabase appwrite claude code
Tobey
About this gig
Are you struggling with Firebase authentication issues, login errors, or a broken signup system?
If your users cant log in or your authentication isnt working properly, it can cost you time, users, and money. Dont worryIm here to fix it fast and professionally.
I am a backend developer specializing in Firebase authentication, API integration, and backend debugging. I help clients build secure login/signup systems and fix authentication issues quickly and efficiently.
What I can do for you:
- Setup Firebase authentication (Email/Password)
- Fix Firebase auth errors and login issues
- Build secure login & signup systems
- Integrate Google OAuth authentication
- Connect authentication to your frontend
- Debug API and backend issues
- Improve authentication performance and security
Why choose me?
- Fast and reliable delivery
- Strong debugging and problem-solving skills
- Clean and scalable backend solutions
- Clear communication and support
- 100% focus on fixing your issue correctly
Whether you need a quick fix or a complete authentication system, I will deliver a solution that works smoothly and securely.
Send me a message now to discuss your project before placing an order.I respond quickly
Get to know Tobey
Tobey
Backend Developer: Firebase, Supabase And API Expert
- FromNigeria
- Member sinceMar 2026
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English, French, German, Spanish, Arabic
Hello. I’m a professional backend developer focused on building, fixing, and optimizing modern backend systems for websites, mobile apps, and digital platforms. I help startups and developers create secure, scalable, and efficient backend solutions that work
I specialize in Firebase, Supabase, Node.js, and REST APIs. I have hands-on experience designing authentication systems, connecting frontends to databases, and solving backend errors that affect performance and user experience. Whether you need a new backend system or help fixing an existing one, I can deliver reliable and clean solutions
FAQ
What services do you provide for Supabase, Next.js, and Firebase?
I offer full setup and integration of Supabase or Firebase with your Next.js app, including authentication, database setup (Firestore or Supabase DB), API connections, and backend logic.
Can you fix issues with my existing Firebase or Supabase project?
Yes! I can troubleshoot and fix authentication errors, database issues, API bugs, and deployment problems in both Firebase and Supabase projects.
Which authentication methods can you set up?
I can configure email/password login, Google sign-in, social logins, OTP, and secure session handling using Firebase Auth or Supabase Auth.
Will my database be secure and scalable?
Absolutely. I follow best practices for security rules, data structure, and performance optimization to ensure your backend is safe, fast, and scalable.
Do you support deployment and hosting?
Yes, I can deploy your Next.js app and backend to platforms like Vercel, Firebase Hosting, or other cloud providers, ensuring everything runs smoothly.
