[Job-29502] Frontend Developer (React Native)

CI&T

BrazilRemote

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We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 8,000 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 hiring a Senior React Native Developer to take ownership of FORCE, our enterprise iPad app used by global pharmaceutical sales teams. In this role, you will scale a high-performance iOS platform that turns complex data pipelines and Veeva CRM insights into real-time, actionable KPIs and rankings. We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 8,000 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. Your Responsibilities Working closely with senior engineers and product designers, you will help build and polish the platform’s mobile interfaces, ensuring performance and clean code. Your responsibilities include: Feature Implementation: Develop UI screens, reusable components, and smooth navigation flows using React Native and TypeScript . Data Integration: Consume REST APIs and handle server state management efficiently using TanStack Query . Forms & Input: Build user workflows, input screens, and validation logic leveraging React Hook Form . Rich UI & Charting: Collaborate with the design team to implement pixel-accurate UIs, integrating custom charts ( react-native-gifted-charts ) and smooth layouts. Testing & Quality: Ensure application stability by writing unit and integration tests using Jest and React Native Testing Library . Instrumentation & i18n: Help implement feature analytics tracking and manage multi-language support through i18next / react-i18next . Agile Delivery: Participate in multi-environment builds and deployment routines for iOS within our agile (Scrum/Kanban) workflow. Required Skills & Experience 3+ years of professional experience in frontend development, with a strong focus on React Native and TypeScript . Good understanding of React Navigation architectures (stacks, bottom tabs, etc.). Hands-on experience with server-side state management using TanStack Query . Solid knowledge of form handling via React Hook Form . Experience with writing frontend tests using Jest and React Native Testing Library . Familiarity with code quality tooling ( ESLint, Prettier ). Experience consuming RESTful APIs and managing state in complex UI workflows. Comfortable using Git for version control within a team environment. Our benefits: -Health and dental insurance -Meal and food allowance -Childcare assistance -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 -Language learning platform And many more! More details about our benefits here: https://ciandt.com/br/pt-br/carreiras 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.

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