Senior React Native Developer

Sigma Software

1d • Remote

About The Position

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. 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.

Requirements

• 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

Responsibilities

• 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

Benefits

• Remote flexibility
• Global collaboration
• Opportunity to contribute to impactful products
• Fast-paced and innovative environment

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed