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$
USD
I will integrate social login, jwt, oauth2, stripe API supabase and firebase backend
Macos B
Level 1
About this gig
Need a secure login system, payment integration, or backend setup that actually works?
You are in the right place.
I help startups, founders, and app owners integrate real users. Whether you need social login, JWT authentication, OAuth2, Stripe API integration, Supabase backend, or Firebase backend setup, I will build a clean and reliable solution tailored to your project
What I can help you with:
- Social login integration
- JWT authentication and authorization
- OAuth2 login flow
- Stripe API integration for payments and subscriptions
- Supabase backend setup
- Firebase backend setup
- Secure API endpoints
- Protected routes
- Token handling and refresh flow
Technologies I use:
- Node.js
- Express.js
- PHP
- Laravel
- Python
- REST APIs
- Webhooks
- Stripe
- Firebase
- Supabase
- PostgreSQL
- MySQL
- JWT
- OAuth2
- React
- Next.js
- secure backend architecture.
Why buyers choose this service:
- Clean, secure, and scalable implementation
- Built around your apps actual workflow
- Focused on speed, reliability, and best practices
- Clear communication and support throughout the project
Please message me before ordering so I can review your requirements and recommend the best package for your project.
Get to know Macos B
Macos B
Full Stack Software Developer
Level 1
- FromUnited States
- Member sinceMar 2026
- Avg. response time1 hour
- Last delivery5 days
Languages
English, Spanish, French
Welcome! I'm a professional API Integration & AI Automation Developer dedicated to helping businesses build secure, scalable, and efficient digital solutions.
I specialize in custom API integrations, AI agents, workflow automation, Twilio SMS & Voice, Stripe, OAuth, Firebase, Supabase, GoHighLevel, WordPress, Squarespace, and modern backend development.
My focus is delivering clean code, reliable performance, clear communication, and solutions that help businesses automate, scale, and grow with confidence.
My Portfolio
FAQ
1: What do you need from me to start?
I will need your app details, preferred technology stack, login or payment requirements, API documentation if available, and any design or backend access needed for the work.
2: Can you work with my existing backend or codebase?
Yes. I can integrate social login, JWT, OAuth2, Stripe API, Supabase, or Firebase into an existing project and also fix issues in your current setup.
3: Do you offer secure authentication and authorization?
Yes. I build secure login flows using JWT and OAuth2, along with protected routes, token handling, and access control where needed.
4: Can you set up Stripe payments and subscriptions?
Yes. I can integrate Stripe API for one-time payments, subscriptions, checkout flows, and backend payment handling based on your project needs.
5: Will I get support after delivery?
Yes. I make sure the implementation is clear and usable, and I also provide revision support based on the package you choose.
