I will build secure jwt login and authentication system for your mern app


About this gig
One weak login system = hacked accounts, stolen data, and a dead reputation.
Authentication is the ONE part of your app you can't afford to get wrong. I build bank-grade login systems for React & Node.js apps the kind that keeps hackers out and users happy.
WHAT YOU'LL GET:
Signup & Login with JWT (JSON Web Tokens)
Passwords hashed with bcrypt never stored in plain text
Protected routes (frontend AND backend)
Role-based access Admin / User / any custom role
Refresh tokens for "stay logged in" sessions
Forgot password + email reset (Premium)
Clean, documented code you can extend forever
️ STACK: React Node.js Express MongoDB or PostgreSQL JWT bcrypt
WHY ME:
Security best practices from day one not tutorials copy-pasted from YouTube
I integrate into YOUR existing app or build fresh both work
Full documentation so your next developer says "thank you"
️ ZERO RISK: Unlimited revisions until every route is locked tight.
NEW SELLER SPECIAL: Production-grade auth at half the market rate while I build reviews. This won't last.
Message me before ordering tell me about your app and I'll reply within 1 hour with the exact plan.
Get to know akibkst
MERN app specilized
- FromBangladesh
- Member sinceFeb 2021
- Avg. response time1 hour
Languages
Bengali, English
Other Software Development Services I Offer
FAQ
Can you add auth to my existing app?
Yes! Existing or brand new — both.
MongoDB or PostgreSQL?
Your choice, I work with both.
Do I get the source code?
100% yours, fully documented.
Is it actually secure?
bcrypt hashing, HTTP-only cookies, token expiry — industry standard practices throughout.

