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Über mich
Hi, I’m a Backend developer specializing in OAuth2 JWT authentication, social login integration, Stripe API payments, Firebase backend, and Supabase backend systems. I help startups and SaaS founders build secure, scalable APIs with proper token handling, refresh token rotation, and webhook integration. Whether you need Google OAuth, Apple login, Stripe subscriptions, Firebase auth, or Supabase row level security, I deliver clean, secure, production‑ready backend solutions... Mehr lesen