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$
USD
I will integrate oauth, firebase auth, or auth0 into your app
KYLE
About this gig
Need secure and scalable authentication for your app or SaaS platform? I will professionally integrate OAuth, Firebase Auth, or Auth0 into your web or mobile application with clean backend architecture and production-ready implementation.
This gig is ideal for startups, SaaS platforms, dashboards, admin panels, and custom business applications that require secure user authentication and authorization.
What I can integrate:
- OAuth 2.0 authentication
- Google, GitHub, Apple, and social login
- Firebase Authentication
- Auth0 authentication workflows
- JWT authentication & session handling
- Role-based access control (RBAC)
- Protected API routes & middleware
- Secure login/signup systems
- Environment configuration
- Error handling & auth security improvements
Tech Stack:
Node.js / Express.js
FastAPI
TypeScript / JavaScript
PostgreSQL / Firebase
REST APIs
Why work with KYLE?
- Clean and scalable backend architecture
- Secure authentication best practices
- Fast communication and reliable delivery
- SaaS-focused backend expertise
Please Message me before Ordering to discuss your application requirements and project scope.
THANKS!
Get to know KYLE
KYLE
Scalable Backend Systems SDK Integration Solutions
- FromUnited States
- Member sinceMay 2026
- Avg. response time10 hours
Languages
English, Dutch, German
KYLE specializes in backend systems, SDK integrations, scalable APIs, and custom business software solutions. I help startups, SaaS platforms, and growing businesses build secure, fast, and reliable backend infrastructure. My services include OAuth, Firebase, and Auth0 SDK integration, API refactoring, Rust backend optimization, and custom POS software development for restaurants and retail businesses. I focus on clean architecture, performance, scalability, and long-term maintainability to deliver production-ready solutions that support real business growth.
Other Software Development Services I Offer
FAQ
What authentication providers do you support?
I support OAuth 2.0, Firebase Auth, Auth0, Google Login, GitHub Login, Apple Login, JWT authentication, and custom authentication workflows.
What type of applications can you work on?
I work on SaaS platforms, startup apps, dashboards, admin panels, mobile apps, REST APIs, and custom web applications.
What type of applications can you work on?
I work on SaaS platforms, startup apps, dashboards, admin panels, mobile apps, REST APIs, and custom web applications.
Do you work with existing codebases?
Yes. I can integrate authentication into existing applications or improve and refactor current authentication systems.
Will my authentication system be secure?
Yes. I follow secure authentication practices including JWT handling, protected routes, environment configuration, and role-based access control.
Do I need to contact you before ordering?
Yes. Please message me before placing an order so I can review your project requirements and recommend the best package.
