Job Summary: Work on Full Stack development of web applications, participating in the entire development lifecycle and integrating REST/RESTful APIs while applying best practices within multidisciplinary teams. Key Highlights: 1. Full Stack Development with Node.js and React 2. End-to-end participation in the software development lifecycle (E2E) 3. Application of Clean Architecture, SOLID, TDD, and Design Patterns **Responsibilities and Duties:** Develop web applications as a Full Stack developer, using Node.js for the backend and React for the frontend. Participate in the entire software development lifecycle (E2E), from technical refinement to production. Develop and integrate REST/RESTful APIs, ensuring application quality, security, and performance. Implement unit tests, adhere to best practices, and collaborate with multidisciplinary teams, providing technical support to other developers. **Requirements:** **Required Qualifications:** Solid experience with Node.js and React, JavaScript and TypeScript. Knowledge of web architecture, Clean Architecture, SOLID, TDD, and Design Patterns. Experience with relational databases, CI/CD (Git, Gitflow or GitLab), API integration, security practices (OAuth, JWT), responsive design, and unit testing. **Preferred Qualifications:** Experience in financial environments, technical leadership, advanced English proficiency, and Cloud certifications.