CI&T is a global tech transformation company with 30 years of experience, seeking a Senior Full Stack Developer to join their team working with a financial and insurance market client. The role primarily focuses on backend development using Java, with occasional frontend contributions. The position offers a unique opportunity to work on challenging projects, including legacy system modernization and microservices architecture transformation. The ideal candidate will lead development initiatives, mentor team members, and drive technical excellence through best practices implementation. The company provides a comprehensive benefits package and promotes a diverse, inclusive work environment. This role combines technical leadership with hands-on development, making it perfect for experienced developers looking to make a significant impact in a global organization. The position offers remote work flexibility with occasional office presence required for Campinas metropolitan region residents. CI&T's strong presence across 10 countries and commitment to technological innovation makes this an excellent opportunity for career growth and development in a dynamic, global environment.