Software Development Engineer III

GM Financial

Software Development Engineer III building cross-platform mobile applications using React Native for GM Financial. Collaborating with product, UX, and backend teams to enhance features and deliver secure solutions.

Posted 6/1/2026full-timeIrving • Texas • 🇺🇸 United StatesMid-LevelSeniorWebsite

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Hard Skills

React NativeJavaScriptTypeScriptRESTful APIsmobile development patternsautomated mobile testing toolsstate management librariesmobile UI/UX standardssecure coding practicesCI/CD

Soft Skills

problem-solvingdebuggingcommunication

Tools & Technologies

XcodeAndroid StudioDetoxAppiumJestAzureGit

Certifications & Qualifications

Bachelor’s Degree in Computer ScienceHigh School Diploma or equivalent

Industry Keywords

mobile applicationsperformance optimizationaccessibility standardsAgile development methodologiescode qualityarchitectural consistency

Tech Stack

Tools & technologies

AndroidAzureCloudiOSJavaScriptJestMobXReactReact NativeReduxTypeScript

About the role

Key responsibilities & impact

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.

Requirements

What you’ll need

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
Strong proficiency in JavaScript/TypeScript 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.

Benefits

Comp & perks

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
nine company holidays