Skills › Backend Engineering

Auth & Authorisation

Implement JWT, OAuth 2.0, RBAC, and session-based authentication securely.

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After this skill you can…

  • Implement JWT auth with refresh tokens
  • Set up OAuth 2.0 with a third-party provider
  • Design an RBAC permission system

Prerequisites

Watch (10 videos)

AI Engineer World's Fair 2026 Day 2 Livestream
AI Engineer · beginner
→ Implement authentication systems→ Authorize user access→ Manage user sessions
AHDC Conference 2025 | Session 3: The power of partnerships – panel discussion
Australian Health Design Council · intermediate
→ Implement authentication systems for healthcare applications→ Develop secure healthcare data storage
HackThebox - Eighteen
IppSec · beginner
→ Bypass authentication→ Exploit authorization weaknesses
ASP.NET Web API – Token Based Authentication Tutorial
freeCodeCamp.org · beginner hands-on
→ Implement authentication systems in ASP.NET Web API→ Configure token-based authentication with EFCore
Quote other messages via Chat API, rollout of granular OAuth consent for Editor add ons, and more!
Google Workspace Developers · beginner
→ Implement OAuth authorization→ Use administrator approval
Developer Spotlight: Granular OAuth consent and publishing to the Workspace Marketplace
Google Workspace Developers · intermediate
→ Implement granular OAuth consent in applications→ Manage authorization and authentication in Workspace Marketplace
Secure your app with Gemini
Google Cloud · intermediate hands-on
→ Implement authentication systems→ Configure authorization rules
How To Build A Production Ready API - Auth, JWT, API Keys
Web Dev Simplified · intermediate hands-on
→ Implement authentication and authorization→ Use Hono library for type-safe backend APIs
OAuth 2.0 Tutorial 2026 | OAuth 2.0 Explained - How It Works | OAuth 2.0 For Beginners | Simplilearn
Simplilearn · beginner
→ Implement OAuth 2.0 authentication→ Understand authorization flows→ Secure APIs with token-based authentication
Intermediate Deep Dive Information Session
Real Python · intermediate
→ Implement authentication→ Authorize user access

Read (10 articles)

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Authorization on FastAPI with Casbin
Dev.to · Teresa N. Fontanella De Santis · 2022-04-23
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Authentication is hard: Keycloak to the rescue
Dev.to · Agustin Navcevich · 2019-05-14
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sk-auth redirect https... ...
Dev.to · TK · 2022-07-17
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Designing a Password-less Login System in Go from scratch
Dev.to · Abhik Banerjee · 2022-08-19
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How to Authenticate a Nuxt.js App with GitHub and Appwrite
Dev.to · Moronfolu Olufunke · 2022-09-01
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Authentication between Java API and React front end
Dev.to · NikiRoss · 2022-11-09
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Role-based access control using FastApi
Dev.to · Moad Ennagi · 2023-01-22
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Add Auth To Your Nuxt 3 App in Minutes With Amplify
Dev.to · Erik Hanchett · 2023-02-03