I will fix auth js nextauth authentication, login, oauth and session issues


About this gig
Need help fixing Auth.js (NextAuth) authentication issues?
I specialize in integrating and debugging Auth.js for Next.js and React applications. Whether you're dealing with login failures, OAuth configuration, session problems, JWT errors, or authentication bugs, I'll provide secure and production-ready solutions.
What I Offer
- Login & signup fixes
- OAuth integration (Google, GitHub, Discord, Microsoft, Apple, etc.)
- Session & JWT troubleshooting
- Protected routes & middleware
- Role-based authentication
- Supabase integration
- PostgreSQL database support
- Environment variable configuration
- Vercel deployment fixes
Why Choose Me?
- Modern Next.js & TypeScript expertise
- Secure authentication implementation
- Clean, maintainable code
- Fast communication
- Thorough testing before delivery
Please contact me before placing an order so I can review your project and recommend the best solution.
Get to know Johneric
VIBE CODER
- FromUnited Kingdom
- Member sinceDec 2025
Languages
English, German, Spanish
Other Software Development Services I Offer
FAQ
Can you fix Auth.js login issues?
Yes. I troubleshoot login failures, session issues, JWT errors, and middleware problems.
Which OAuth providers do you support?
Google, GitHub, Apple, Microsoft, Discord, Facebook, and custom OAuth providers.
Can you integrate Auth.js with Supabase?
Yes. I can integrate Auth.js with Supabase, PostgreSQL, and modern Next.js applications.
Do you support Vercel deployments?
Yes. I can fix deployment, environment variable, and production authentication issues.
