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MidLevel Developer React Native

Brazil🌐 Remote💼 Full-time🗓 2026-09-22 → 2026-09-26

Core

Develop and maintain a customer-facing financial mobile application across Android and iOS using React Native and native code.

Role type

Mid-level Mobile Developer (React Native)

Builds

Production mobile applications for financial services

Domain

Fintech / Mobile Development

Deliverable

production ML models | product features

Required skills

React Native, Android (Kotlin), iOS (Swift/Objective-C), State Management (Context API, Zustand), REST API integration, Automated Testing (Jest), CI/CD, Code quality & architecture

Preferred skills

Native module development, Third-party SDK integration, React Navigation, Design system migration, Mobile security practices, Mobile analytics (Firebase, Datadog)

Technologies

React Native, Kotlin, Swift, Objective-C, Zustand, Context API, Jest, GitHub Actions, CodePush, Firebase, Datadog

Responsibilities

Develop new features and technical mechanisms across React Native and native mobile platforms; Propose and implement improvements and optimizations across the mobile platform; Maintain high delivery quality through code reviews and automated testing; Collaborate with multidisciplinary team members to solve technical challenges; Take ownership of Continuous Delivery practices.

Seniority

Mid-level, hands-on IC

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