Job Summary: We are looking for a professional with experience in designing and evolving REST APIs, proficiency in Git/GitHub and Confluence, and strong technical documentation skills for international meetings. Key Highlights: 1. Experience in designing and evolving REST APIs and technical documentation. 2. Organizational culture rooted in values of commitment and excellence. 3. Informal work environment that values talent and attitude. What We Are Looking For?* Minimum of 4 years of professional experience. * Proven experience in designing and evolving APIs, specifically REST-based, with attention to versioning and consistency. * Proficiency with Git/GitHub for API evolution and documentation management. * Solid experience with Confluence for structuring and maintaining knowledge. * Strong technical documentation skills, capable of producing clear functional and technical materials. * Experience preparing and delivering international technical meetings (PowerPoint). * Fluency in English and Portuguese is mandatory. What We Offer? * Comprehensive Health Insurance, including dental coverage; * Feedback\&Coffee – regular feedback sessions and a structured Career Progression Model; * Aubay Training Academy, designed for your development: technical and behavioral training (in-person and e\-learning), Meet\&Techs, Webinars, Mentoring, and Technology Hubs; * Events and Team Building activities that strengthen team spirit and foster closeness; * Digital mental health and emotional well\-being platform; * Health and well\-being program, featuring workshops and initiatives for our employees and other community outreach activities; * We grow with you and your family \- we offer a Mini\-Aubilous Kit upon the birth of your children and annual support for school supplies, from preschool through higher education; * Language platform offering conversation classes in 12 languages; * Work model: hybrid. What Sets Us Apart? * Our organizational culture is built on solid values: commitment, excellence, teamwork, well\-being and happiness, and empathy; * We value and recognize those who are part of our story, with referral awards and a special birthday gift; * We believe in authenticity: no dress code, because what matters is talent and attitude; * We promote closeness and an informal environment; * Here, you will grow in good company, because we believe professional growth also means sharing experiences and building relationships.