We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 6,500 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. We are looking for individuals with easy access to Campinas/SP to work as an iOS Master Developer for a leading American investment client. This position is 100% on-site, so if you prefer working closely with colleagues, this is the perfect opportunity! You will also have the chance to use your English daily, engaging with international contacts. Responsibilities: Communicate effectively in English, participating actively in meetings and reviewing/writing technical documents in English. Develop highly functional native iOS applications, contributing to coding standards and architecture improvements. Implement new features collaboratively with UX, other domain developers (Android, Web, Back End), and QA. Build, enhance, and maintain applications as part of a team. Adhere to security and performance best practices. Troubleshoot technical problems and challenges. Conduct code reviews. Work comfortably in hybrid and distributed teams, especially with high customer exposure. Requirements: Advanced English proficiency for daily communication with international contacts. Experience as an iOS Developer or similar role. Solid experience with Swift. Knowledge of software architectural patterns such as REST, MVVM, and Clean. Experience with different programming paradigms, including Prototype-Oriented Programming and SOLID principles. Experience with notifications, animations, Swift Async. Familiarity with Git and Git Flow in multi-team environments. Experience in mature CI/CD environments, especially with GitHub Actions. Experience with unit and integration testing using XCTest and XCUITest. Knowledge of iOS libraries like Swift Concurrency and Combine. Nice to have: Experience migrating from single to multiple module architectures. Supporting QA with E2E automation using Appium. Experience with feature toggles and trunk-based development. Some familiarity with Node.js applications. Experience with Adobe tools such as Adobe Target, Analytics, AEM, etc. Important: Availability for daily on-site work at our Campinas office is required due to security policies. Midsenior Our benefits include: Health and dental insurance Meal and food allowances Childcare assistance Extended paternity leave Wellhub (Gympass) TotalPass Profit-sharing (PLR) Life insurance CI&T University Discount club Online well-being platform Pregnancy and parenting courses Partnerships with online learning platforms Language learning resources More details about our benefits are available here: https://ciandt.com/br/pt-br/carreiras Collaboration is our superpower, diversity unites us, and excellence is our standard. We value diverse identities and experiences, fostering an inclusive and safe work environment. We encourage applications from diverse and underrepresented groups. J-18808-Ljbffr