Job Description

NO (Sponsorship, H1B, C2C, OPT, F1) - 6 Month CTH - $130k - $140K - HYBRID 2-3 Days onsite

The React Mobile Developer will be responsible for developing, enhancing, and maintaining Definitys suite of mobile applications built with React Native. This role will collaborate closely with UI/UX designers, back-end engineers, and QA to deliver performance, reliable, and user-friendly apps that integrate seamlessly with our web and API ecosystems.

Youll play a key role in delivering mobile-first functionality for clinicians, managers, and administrators in high-availability environment.

Responsibilities:

• Design, build, and maintain mobile applications using React Native for iOS and Android platforms.
• Integrate mobile apps with RESTful APIs, authentication systems, and cloud-based services.
• Collaborate with UI/UX teams to implement responsive, accessible, and intuitive interfaces.
• Optimize application performance and ensure scalability across devices and OS versions.
• Implement state management using Redux, Recoil, or similar frameworks.
• Work with the QA team to define and automate mobile testing (unit, integration, and end-to-end).
• Participate in code reviews, sprint planning, and architectural discussions.
• Stay current on emerging mobile technologies and frameworks to enhance app performance and user experience.
• Troubleshoot production issues and contribute to continuous delivery improvements.

Requirements:

• Bachelors degree in Computer Science, Engineering, or related field, or equivalent experience.
• 3+ years of experience developing mobile applications with React Native.
• Strong proficiency in JavaScript/TypeScript and ES6+ syntax.
• Experience integrating apps with RESTful APIs and modern authentication (OAuth 2.0, JWT).
• Familiarity with React Navigation, Expo, and mobile build/deployment pipelines.
• Understanding of native modules and bridging for both iOS and Android.
• Proficiency with Git, CI/CD workflows, and Agile development practices.

Preferred:

• Experience publishing and maintaining apps in the Apple App Store and Google Play Store.
• Familiarity with mobile analytics (Firebase, AppCenter, etc.) and push notifications.
• Understanding of mobile security and data privacy best practices.
• Experience with Azure DevOps, .NET backends, and SQL databases.

Soft Skills

• Strong problem-solving abilities with meticulous attention to detail.
• Effective communicator and collaborator in a cross-functional, remote-friendly environment.
• Driven by clean code, user-centered design, and product quality.

CBTS provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a protected veteran in accordance with applicable federal, state and local laws.

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