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I will build secure authentication system with jwt, otp and oauth
Abdul Hai
About this gig
I will build a secure authentication system using JWT, OTP, and OAuth
Are you looking for a secure and scalable authentication system for your application?
I specialize in building reliable login systems with modern security practices.
What I offer:
- JWT Authentication (Login/Signup)
- OTP Verification (Email/SMS)
- OAuth Login (Google, Facebook)
- Password hashing & security
- Role-based access control
- Secure session & token management
Why choose me?
- Clean and secure code
- Scalable backend architecture
- Fast delivery with testing
- Professional communication
️ Tech Stack:
Node.js, Express.js, MongoDB / PostgreSQL, JWT, OAuth, Redis
️ Important:
Please contact me before placing an order to discuss your requirements.
This gig is focused on authentication systems, not full website development.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Abdul Hai
Abdul Hai
Doing the hard things, so you don't have to!
- FromPakistan
- Member sinceAug 2018
- Last delivery4 years
Languages
English, Spanish, Portuguese, German
Hi, I’m Abdul Hai 👋
I help businesses grow with high-converting digital solutions — from web & app development to creative branding and marketing.
With real-world experience working with startups and agencies, I focus on delivering results, not just designs or code.
✔ Clean, modern & scalable solutions
✔ Fast communication & on-time delivery
✔ Business-focused approach (not just technical)
Whether you're launching a startup or scaling your business — I can help you build, optimize, and grow.
📩 Let’s discuss your project!
FAQ
What do you need to start the authentication system?
I need your project details, required features (JWT, OTP, OAuth), and access to your code or server if available.
Which authentication methods do you support?
I support JWT authentication, OTP verification (email/SMS), and OAuth logins like Google and Facebook.
Is the authentication system secure?
Yes, I follow best practices like password hashing, token security, and proper validation.
Can you integrate authentication into my existing project?
Yes, I can integrate authentication into your existing Node.js or backend project.
Do you provide role-based access control?
Yes, I can implement roles like admin, user, and permissions based access.
Do you handle urgent tasks?
Yes, I offer fast delivery options. Please contact me before placing an order.
