Software Development Engineer III- Mobile

Why GM Financial Technology

Innovation isn’t just a talking point at GM Financial, it’s how we operate. From generative AI and cloud-native technologies to peer‑led learning and hackathons, our tech teams are building real solutions that make a difference. We’re committed to AI‑powered transformation, using advanced machine learning and automation to help us reimagine customer interactions and modernize operations, positioning GM Financial as a leader in digital innovation within a dynamic industry.

Join us and discover a workplace where your ideas matter, your development is prioritized, and you can truly make a global impact.

The React Native Mobile Developer is responsible for building high‑quality, user‑focused mobile applications for both iOS and Android using a shared React Native codebase. This role partners with Product, UX, API SRE, and Architecture teams to deliver secure, scalable, and maintainable mobile experiences that support key business initiatives.

• Develop new mobile features and enhance existing ones using React Native for cross‑platform delivery.
• Integrate mobile applications with RESTful APIs to ensure smooth, performant data flow.
• Participate in design discussions, code reviews, and best‑practice alignment to maintain code quality and architectural consistency.
• Ensure mobile applications meet performance, security, and accessibility standards.
• Collaborate closely with UI/UX, backend engineering, and product teams to refine requirements and deliver user‑centric solutions.
• Troubleshoot and resolve issues across devices, operating systems, and environments.
• Write clean, maintainable, well‑tested code and contribute to continuous improvement of development processes.
• Support CI/CD, mobile build pipelines, and release processes for both platforms.
• Stay current with industry trends, frameworks, and tooling related to React Native and mobile engineering.

• Experience building mobile applications using React Native (iOS and Android).
• Strong proficiency in JavaScript/Type Script and mobile development patterns.
• Familiarity with state management libraries (Redux, Zustand, MobX, etc.).
• Experience with RESTful APIs and integrating mobile apps with backend services.
• Understanding of mobile UI/UX standards, navigation patterns, and performance optimization.
• Knowledge of secure coding practices and mobile security considerations.
• Experience with Git, CI/CD, and Agile development methodologies.
• Strong problem‑solving, debugging, and communication skills.

• 4-6 years software development experience required
• High School Diploma or equivalent required
• Bachelor’s Degree in Computer Science or related Engineering field; and/or commensurate experience preferred
• Experience with native iOS/Android build tools (Xcode, Android Studio) preferred
• Experience with automated mobile testing tools (Detox, Appium, Jest) preferred
• Understanding of cloud platforms (e.g., Azure) and modern deployment practices preferred

Generous benefits package available on day one to include: 401K matching, bonding leave for new parents (12 weeks, 100% paid), tuition assistance, training, GM employee auto discount, community service pay and nine company holidays.

Our team members define and shape our culture — an environment that welcomes innovative ideas, fosters integrity, and creates a sense of community and belonging. Here we do more than work — we thrive.

Competitive pay and bonus eligibility.

Flexible hybrid work environment, 2 days a week in the office.