React Native Engineer

Mattermost, the leading collaborative workflow solution for critical sectors like defense and security, is seeking a React Native Engineer to join their mobile engineering team. This role offers a unique opportunity to work on high-impact mobile applications that serve mission-critical organizations worldwide.

The position involves developing and maintaining React Native applications that enable secure, real-time collaboration for organizations where reliability and security are paramount. As a React Native Engineer, you'll be responsible for building responsive mobile interfaces, implementing secure communication features, and optimizing app performance across iOS and Android platforms.

The ideal candidate brings 3+ years of React Native development experience and strong proficiency in JavaScript/TypeScript. You'll work in a remote-first environment, collaborating with cross-functional teams to solve complex communication challenges in high-stakes environments. Your work will directly impact how critical organizations coordinate and share information.

What makes this role exciting is the combination of working with cutting-edge mobile technologies while contributing to an open-source platform that serves some of the world's most important missions. You'll be part of a well-oiled, highly senior team, implementing features that meet strict security and compliance requirements for enterprise and government clients.

The position offers the opportunity to work with modern tools and frameworks, including AI/LLM technologies, while maintaining a strong focus on security and performance. You'll be joining a company that values customer obsession, trust, self-awareness, ownership, and high impact, making it an ideal role for someone passionate about creating secure, efficient mobile solutions for critical infrastructure organizations.