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Full Stack Java Developer
LinkedIn Recruiter Post
Hiring Full Stack Java Developer in Toronto, ON (Hybrid). Requires Java, Spring Boot, Microservices, Angular, and cloud - native experience.
About the role
- Senior Android Developer at GM developing apps for next-generation software-defined vehicles. Leading design and development of infotainment applications on Android Automotive OS.
Responsibilities
- Design and develop the world’s best in-vehicle applications for GM Infotainment systems
- Responsible for the entire software development process of your domain, including requirements, system design, development, deployment, and maintenance of the Infotainment software
- Define and collaborate on unit, integration, UI, and bench/in‑vehicle test coverage.
- Apply and evolve clean, modular Android architectures (e.g., MVVM + Jetpack) for large, long‑lived automotive codebases by partnering with platform teams on AOSP/AAOS customization and integration.
- Diagnose and fix issues across app, framework, and system layers.
- Contribute to architectural decisions on system services, permissions, and security models and influence platform‑level improvements in stability, performance, security, and developer efficiency.
- Define and implement various test strategies like Unit tests (e.g., JUnit, MockK/Mockito), UI tests (e.g., Espresso, UI Automator), System/integration tests.
- Build and maintain test automation for emulators and on‑bench environments and integrate automated testing into CI/CD pipelines and automated build systems.
- Provide technical leadership and mentorship to mid‑level and junior engineers includes leading code and design reviews and champion best practices.
Requirements
- Bachelor’s degree in CS, Software Engineering, EE/CE, or related field, or equivalent experience.
- 5+ years of Android development with production Android apps or Android‑based embedded software and proven experience on AAOS or deeply embedded Android platforms.
- Expert Kotlin skills; strong proficiency in Kotlin and/or Java, Android SDK, and modern Android patterns (coroutines/Flow, Jetpack, MVVM or similar).
- Deep understanding of App/activity lifecycles, Background limits, scheduling, background work, Coroutines/Flow, concurrency, configuration changes, Memory management, profiling, and performance tuning, Android permissions, security, and system services.
- Track record of designing, implementing, and shipping complex features end‑to‑end in large codebases with strong debugging skills.
- Demonstrated performance optimization on resource‑constrained devices (UI, networking, I/O, rendering), with measurable improvements.
- Strong grounding in software quality with experience automated testing, code reviews, defensive and secure coding.
- Experience writing and maintaining: Unit tests (JUnit, MockK/Mockito), UI tests (Espresso, UI Automator), System/integration tests.
- Hands‑on experience with CI/CD pipelines, automated builds, and Git workflows in multi‑team environments.
- Effective cross‑functional collaboration with UX, product, validation/QA, and platform/system engineers.
- Clear written and verbal communication, able to drive decisions and explain complex topics to varied audiences.
Benefits
- Paid time off including vacation days, holidays, and supplemental benefits for pregnancy, parental and adoption leave.
- Healthcare, dental and vision benefits including health care spending account and wellness incentive.
- Life insurance plans to cover you and your family.
- Company and matching contributions to a Defined Contribution Pension plan to help you save for retirement.
- GM Vehicle Purchase Plan for you, your family, and friends.
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