Senior Mobile Developer (React Native)

About Flatiron is a global remote software development company with engineers located around the world. We unite experts from diverse backgrounds and experiences in a collaborative culture to deliver exceptional products and services for our clients. As a forward-thinking software engineering company, we provide industry-leading solutions to complex problems in both the US and the UK. Operating in a fast-paced, agile environment, we specialize in software consulting for our clients. We offer a stimulating and rewarding environment for our team members. We value innovation, continuous learning, and professional growth, and we strive to create a workplace where everyone can thrive. Join us at Flatiron and be a part of a team that is shaping the future of software development. Job Summary This role is heavily focused on cross-platform mobile development using React Native, while also requiring solid understanding of native mobile development concepts for both iOS and Android environments. The ideal candidate has strong experience working with mobile advertising ecosystems, video player integrations, and content-heavy applications at scale. Candidates with previous experience in media, publishing, streaming, or broadcast environments are highly preferred. Responsibilities Develop and maintain scalable cross-platform mobile applications using React Native for iOS and Android. Collaborate with product managers, designers, backend engineers, and QA teams in an Agile environment. Integrate and maintain mobile advertising solutions such as Google Ad Manager (GAM), DoubleClick, or similar ad stack technologies. Work with video playback technologies and SDKs including native players, Video.js, JW Player, or similar solutions. Implement performant, responsive, and reliable mobile user experiences for content-heavy applications. Debug and resolve issues across both React Native and native mobile layers when necessary. Contribute to a