This is a fully remote position, open to applicants in Brazil.

• Develop and enhance backend services with a focus on authentication, authorization, and identity management;

• Design and implement secure workflows utilizing OAuth 2.0, OpenID Connect (OIDC), and Single Sign-On (SSO);

• Contribute to architectural decisions by defining patterns for security, scalability, and resilience;

• Integrate applications with identity providers (IdP) and Identity and Access Management (IAM) services;

• Collaborate on the frontend layer as needed, ensuring comprehensive end-to-end integration;

• Develop and utilize secure, well-documented REST APIs;

• Write clean, testable, and maintainable code, adhering to best practices and architectural standards;

• Engage in code reviews and foster the technical development of the team;

• Work collaboratively with multidisciplinary teams including product, security, and engineering.

• Proven experience in backend development (e.g., Java/Spring, .NET, or Node.js);

• Familiarity with application architecture and design patterns;

• Practical experience with OAuth 2.0, OpenID Connect (OIDC), and authentication/authorization workflows;

• Understanding of SSO, JWT, as well as token and session management;

• Experience with identity providers / IAM solutions (e.g., Keycloak, Auth0, Azure AD / Entra ID);

• Experience in developing and consuming REST APIs;

• Full-stack capabilities, able to contribute to the frontend (e.g., Angular, React, or similar);

• Knowledge of application security best practices;

• Experience with version control systems (Git).

• Meal and/or food vouchers

• Sesi and Sesc agreements providing access to health, wellness, and leisure services

• Partnerships with educational institutions offering exclusive discounts on courses and programs

• Opportunities for career advancement within the company and participation in strategic projects

• Opportunity to work at a rapidly growing company

Senior Full-Stack Developer – Architecture

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