React Native Developer, Campinas, Brasil (On-site)

CI&T Software S.A.; Campinas; Presencial; BRL 120 000 - 180 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Health and dental insurance

Meal and food allowance

Extended paternity leave

Wellness partnerships and fitnessプ

Life insurance

CI&T University

Discount club

Well-being platform

Parenting and pregnancy courses

Online learning platform partnerships

Resumo da oferta

CI&T Software S.A. is seeking a highly skilled React Native Developer to join an innovative project for a major client in the financial sector. This 100% on-site role is based in Campinas, with daily collaboration with colleagues and daily English interactions with international teams.

You will build, enhance, and maintain mobile applications, ensuring security, performance, and code quality while working in distributed teams and embracing CI/CD practices.

Qualificações

• React Native proficiency to build cross‑platform mobile apps.
• Strong TypeScript and React skills.
• Experience with expo and react-navigation libraries.
• Good understanding of mobile app architecture and state management.
• UI/UX design principles and design systems familiarity.
• Accessibility focus in software.
• Experience consuming RESTful APIs.
• Familiarity with Jest testing framework.
• Experience on iOS, Android and Web platforms.
• CI/CD experience with GitHub Actions or similar.
• Advanced English proficiency.
• On-site presence in Campinas.

Responsabilidades

• 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.

Conhecimentos

React Native proficiency

TypeScript

English proficiency

UI/UX fundamentals

Accessibility awareness

RESTful APIs

Jest testing

Cross‑platform development

Communication

Ferramentas

expo

react-navigation

GitHub Actions

Descrição da oferta de emprego

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 are looking for a highly qualified and motivated React Native Developer to join our team on an innovative project with one of our largest clients in the financial sector.

This position is 100% on-site in Campinas/SP, so if you like working closely with your colleagues, this is the perfect job for you! In addition, you will have the opportunity to use your English every day, interacting with people from different countries.

Responsibilities

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

• React Native Proficiency: Build cross-platform mobile apps using React Native.
• TypeScript and React Skills: Strong command over TypeScript and React.
• Third-Party Libraries: Familiarity with commonly used React Native libraries like expo, react-navigation, etc.
• Mobile App Architecture: Understand components, navigation, and state management. (optional)
• UI/UX Design Principles: Create user-friendly interfaces, familiarity with Design systems.
• Accessibility: Be an advocate for accessible and highly usable software.
• RESTful APIs: Work with APIs for data communication.
• Testing Frameworks: Familiarity with Jest.
• Universal Development: Experience working on both iOS, Android and Web platforms is very beneficial.
• CI/CD Tools: Experience working with automated pipeline / continuous integration tools like GitHub Actions or similar CI/CD pipeline.
• Advanced English proficiency for conversation.
• Important: You must be available to work on-site at the Campinas base every day.

#Mid/senior

#LI-AG4

• Health and dental insurance
• Meal and food allowance
• Extended paternity leave
• Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;
• Profit Sharing and Results Participation (PLR);
• Life insurance
• Continuous learning platform (CI&T University);
• Discount club
• Free online platform dedicated to physical, mental, and overall well-being
• Pregnancy and responsible parenting course
• Partnerships with online learning platforms

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here. This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it.

We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.