At Transformación Digital SAC, we are looking for a Full Stack Developer with experience in authentication and API integration, proficient in protocols such as OAuth, SAML, and OpenID, focused on strengthening the security and reliability of our technology platforms. **Responsibilities**: * Develop full-stack web applications using modern technologies * Integrate external services according to client requirements * Ensure clean, modular, and maintainable code * Collaborate with design and QA teams to guarantee a solid user experience * Participate in code reviews and continuous product improvements * Stay up to date with new technologies and best practices **Requirements**: * Graduate or undergraduate in Software Engineering, Computer Science, or related fields. * Knowledge of Node.js, NestJS, ReactJS, NextJS. * Authentication/federation protocols and standards: SAML 2\.0, OAuth, OpenID. * Understanding of Single Sign\-On (SSO), Single Logout (SLO), Identity Provider (IdP), and Service Provider (SP) concepts. * Experience with security middleware. * Knowledge of relational and non-relational databases: MySQL, PostgreSQL, and MongoDB. * Experience integrating Web Services and consuming/creating REST APIs. * Ability to work in a team with a focus on user experience. * Application of good development practices (clean code, versioning, testing). **Schedule**: * Days: Monday to Friday * Hours: 9:00 AM \- 6:00 PM **We Offer**: * Employment contract under MYPE payroll * Market-competitive salary * Professional growth opportunities * Health insurance * Family allowance **JOIN TD!** Job type: Full-time Application Questions: * Are you agreeable to being hired under a MYPE payroll? * What are your salary expectations? * Are you agreeable to a hybrid work model (mostly onsite)? * Do you have knowledge of authentication protocols such as OpenID or SAML? Work Location: Regular travel required