The client is seeking a driven and self-motivated Senior Mobile Engineer who is focused on building and delivering high-quality native app experiences (iOS/Android). You will work with a growing team to build a seamless user experience for their native app. Ideally, you have experience working with early stage startups and have worked with the React Native Framework.  Location: 100% Remote. Working hours are based on the between Central Time and Eastern Time US Time Zone. About the Company: Abstra is a fast-growing, Nearshore Tech Talent services company, providing top Latin American tech talent to U.S. companies and beyond. Founded by U.S.-bred engineers with over 15 years of experience, Abstra specializes in sourcing skilled professionals across a wide range of technologies to meet our clients’ needs, driving innovation and efficiency. Responsibilities  * Collaborate with the product management and engineering teams to understand requirements and translate them into technical specifications.  * Design, develop, andmaintainhigh-quality mobile applications using React Native.  * Work closely with the rest of our engineering team to connect with our API * Communicate effectively with the executive team internally, as well as apply a consultative approach externally with clients and/or strategic partners  * Optimize application performance and ensure responsiveness across various devices. * Write clean, scalable, and maintainable code following best practices and coding standards.  * Leverage data to inform decisions and define metrics to measure the success of new features  * Have a passion for coding and getting your hands dirty   Requirements  * 5+ years of professional experience in software development, with at least 3 years working specifically with React Native.  * Proficiency in React * Strong proficiency in JavaScript and React Native framework.  * Experience with state management libraries such as Redux orMobX. * Solid understanding of mobile app architecture and design patterns. * Familiarity with RESTful APIs and asynchronous programming. * Knowledge of CI/CD pipelines and automated testing frameworks. * Excellent communication skills and ability to work effectively in a small, remote team environment.  * Experience utilizing AI, i.e. Claude, and an eagerness to continue incorporating AI   * Willingness to start part-time and grow towards full-time hours   * Bachelor's degree in Computer Engineering, Computer Science or related area. * Knowledge of cloud services (AWS, Firebase, etc.). * Familiarity with GraphQL and TypeScript.  * Contributions to open-source projects or a personal portfolio showcasing your work.  What We Offer: * Opportunities for professional growth and development. * A collaborative and inclusive work environment. * The chance to work on impactful projects with a talented team. * Excellent compensation in USD. * Hardware and software setup.