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Spring Security JWT OAuth2 & 2FA Impleme

$15/hr Starting at $50

I implement complete authentication and authorization systems for Spring Boot applications using Spring Security.


What's included:

- JWT-based stateless authentication (access + refresh tokens)

- OAuth2 Social Login (Google, GitHub)

- Two-Factor Authentication (2FA) via TOTP

- Role-Based Access Control (RBAC) — multiple user roles with permission layers

- Secure password reset flow

- Spring Security filter chain configuration from scratch


Built this exact stack for SafeNote (full-stack secure notes app) and MakeSenseEdu — both live in production.

About

$15/hr Ongoing

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I implement complete authentication and authorization systems for Spring Boot applications using Spring Security.


What's included:

- JWT-based stateless authentication (access + refresh tokens)

- OAuth2 Social Login (Google, GitHub)

- Two-Factor Authentication (2FA) via TOTP

- Role-Based Access Control (RBAC) — multiple user roles with permission layers

- Secure password reset flow

- Spring Security filter chain configuration from scratch


Built this exact stack for SafeNote (full-stack secure notes app) and MakeSenseEdu — both live in production.

Skills & Expertise

APIDocker SoftwareGitHubIT SecurityJavaJava SpringLinuxOAuthObject-Oriented ProgrammingProgrammingSpring BootSpring SecuritySQL

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