AboutFlatiron 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 SummaryThis 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.ResponsibilitiesDevelop 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 architecture decisions and mobile engineering best practices.Optimize application performance, stability, and maintainability.Participate in code reviews, sprint planning, and technical discussions.Write clean, reusable, and well-documented code.Minimum QualificationsAdvanced level of written and oral English proficiency.5+ years of professional experience developing mobile applications for iOS and Android using React Native.Strong proficiency with JavaScript/TypeScript and the React ecosystem.Experience working directly with native mobile code when needed: iOS: Swift and/or Objective-C,Android: Java and/or KotlinExperience integrating and maintaining mobile ad stack technologies such as: Google Ad Manager (GAM),DoubleClick, Mobile advertising SDKsExperience working with mobile video technologies and SDKs such as: JW Player, Native video players, Video.JsStreaming/video playback integrationsExperience integrating REST APIs and third-party mobile SDKs.Solid understanding of mobile performance optimization and debugging.Experience with Git and collaborative development workflows.Understanding of Agile development principles.Benefits- Yearly Office Allowance Budget- Macbook Purchase Support- Wellbeing SupportIf you think that you are a good fit for the position, please apply through LinkedIn.Only CVs that are in English will be accepted.Flatiron Software Co has a zero tolerance to discrimination policy. In this regard, during the course of the evaluation of your job application and during all your employment relation, if any, all discriminatory factors such as race, sex, sexual orientation, social gender definitions/roles, colour, national or social background, ethnicity, religion, age, disablement, political opinion or any status that is protected under law shall be totally disregarded.