Senior React Native Developer

SigmaSoftware2

São Paulo, SP, Brazil Remote permanent

Posted: May 13, 2026

Job Description

Are you a Senior React Native Developer passionate about building high-quality mobile applications with seamless user experiences? This role offers the opportunity to work remotely from anywhere in Brazil while collaborating with a multicultural team on innovative global projects.

At Sigma Software, we are looking for a skilled professional to join our team and contribute to the development of engaging iOS and Android applications for international products. You’ll work in a dynamic environment where your expertise will directly impact product growth and market expansion.

Why join us? We offer remote flexibility, global collaboration, and the opportunity to contribute to impactful products in a fast-paced and innovative environment.

CUSTOMER

Our client is a global leader in the hospitality and travel industry, operating some of the world’s most innovative cruise brands. The company delivers exceptional vacation experiences to millions of guests worldwide and is recognized for its cutting-edge solutions, award-winning service, and commitment to sustainability.

PROJECT

The project focuses on developing and maintaining mobile applications for new and expanding digital entertainment products within the client’s portfolio. The goal is to deliver engaging, high-quality applications for iOS and Android platforms while supporting launches into new markets and regions.

• Design, develop, and maintain high-quality React Native applications for iOS and Android platforms
• Ensure smooth, intuitive, and engaging user experiences
• Collaborate with cross-functional teams to deliver product-focused improvements and new features
• Support the launch of new brands and expansion into new markets
• Maintain code quality, performance, and security standards
• Participate in code reviews and contribute to continuous improvement processes
• Troubleshoot and resolve technical issues in production and development environments

• At least 4 years of experience as a React Native Developer
• Extensive experience with React and React Native
• Strong proficiency in TypeScript
• Experience with GitHub and/or other version control systems
• Solid understanding of mobile UI/UX principles
• Upper-Intermediate level of English (spoken and written)
• Ability to work in a fast-paced, multicultural environment

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