I will fix firebase auth, google login, oauth, redirect, and social login issues

N
nurekowser01
N
nurekowser01
Nure Kowser

Level 1

fix firebase auth, google login, oauth, redirect, and social login issues
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fix firebase auth, google login, oauth, redirect, and social login issues

About this gig

Google Login not working?


Firebase Auth failing?


OAuth redirect mismatch or callback URL errors?


I will quickly diagnose and fix authentication issues in React, Next.js, Angular, Firebase, Supabase, Node.js, and Spring Boot applications.


Services Offered:


Authentication Setup

  • Email & password login / signup
  • Secure JWT-based authentication
  • Role-based access (optional)


Social Media Login

  • Google Login
  • Facebook Login
  • GitHub Login
  • Firebase Authentication
  • Other providers on request

Supported Platforms:

  • Firebase Auth
  • Supabase Auth
  • NextAuth.js
  • Google OAuth
  • JWT Authentication
  • React & Next.js
  • Angular
  • Spring Boot


Backend & API Integration

  • Node.js, Express, Spring Boot, Django, PHP
  • Secure token handling (JWT)
  • REST API integration with frontend


What I Offer:

  • Secure and scalable authentication setup
  • Social login integration with modern standards
  • Password hashing & token-based security
  • Works with Angular, React, Vue, Next.js, or plain websites
  • Integration with existing or new projects


Why Choose Me?

  • Authentication & API Integration Expert
  • Fast, clean, and secure implementation
  • 24/7 support available
  • Tailored solution based on your app needs
  • 10+ years of experience in software developme

  • Expertise

    • Performance
    • Security
    • Design
    • Databases
    • Source control

  • Programming language

    • TypeScript

Get to know Nure Kowser

Nure Kowser

Full Stack Developer Angular Spring Boot

4.8(15)

Level 1

  • FromBangladesh
  • Member sinceApr 2021
  • Avg. response time1 hour
  • Last delivery1 week

  • Languages

    Bengali, English
🚀 Full-Stack Developer | Angular • React • Spring Boot • Node.js • Firebase I fix, debug, and deploy production-ready web applications. Ex-Samsung engineer with 10+ years experience. ✅ Deployment: Vercel, Railway, Render, Netlify, AWS ✅ Authentication: Firebase, Google Login, OAuth, JWT, sessions ✅ Backend/API: Spring Boot, Node.js, REST APIs, bug fixing ✅ Database: MongoDB, Supabase, PostgreSQL, MySQL I fix broken apps, deployment failures, auth issues, and optimize performance. Fast delivery • Clean code • Production-ready results Contact me before ordering to discuss your project.

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