[Job- 29540] Senior iOS Developer, Campinas, Brazil (On-Site)

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions.

With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy.

We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.

We have a special project with one of our largest international clients in the financial area, which requires you to work 100% on-site at our Campinas office . If you are interested in fully remote positions, please check out our other opportunities at

We are looking for a highly motivated and talented iOS Developer to join our team on a mobile project. The products developed are intended for clients in the financial market, providing information and facilities for purchasing mutual funds, ETFs, retirement plans, bonds, and other financial products. If you are passionate about technology, eager to be part of a challenging project, and ready to embark on a journey of adventures in the financial market, this is the perfect opportunity for you.

Responsibilities:

- Develop highly functioning native iOS applications while contributing to improving our iOS coding standards and architecture

- Implement new functionality working collaboratively with UX, other domain developers (Android, Web, and Back End), and QA throughout each project

- Being part of a team to build, enhance, and maintain applications. 

- Following security and performance best practices.

- Troubleshoot and resolve technical issues and challenges

- Conduct code reviews

- You will have to be comfortable working in hybrid and distributed teams, especially in an environment with high exposure to the client.

Requirements for this challenge:

- Experience as an iOS Developer or in a similar role

- Solid experience working with Swift

- Knowledge of software architectural patterns like REST, MVVM, and Clean

- Experience working with different programming paradigms such as Protocol Oriented Programming and SOLID

- Experience with notifications, animations, Swift Async an

- Experience with code versioning using Git and familiarity with Git Flow working with multiple teams.

- Knowledge/Experience working in a mature CI/CD environment with github Actions;

- Experience with unit and integration testing, using XCTest and XCUITest

- Experience with iOS programming libraries such as Swift Concurrency and Combine

- Advanced oral and written communication skills in English

Nice to have:

- Experience migrating from single-module to multi-module architecture.

- Experience supporting QA Engineers with E2E Automation with Appium.

- Feature toggles and trunk-based development experience.

- Some experience with Node.js or reading and understanding Node applications.

- Desired experience with Adobe tools such as Adobe Target, Adobe Analytics, AEM, etc.

Important: You must be available to work on-site at the Campinas base every day.

#MidSenior

#LI-JM5