(usa) Staff, Software Engineer

Walmart Walmart · Retail · Sunnyvale, CA

Staff Android Engineer responsible for leading the architecture, development, and evolution of scalable Android applications and shared platform capabilities, including integrating AI/ML capabilities into mobile experiences.

What you'd actually do

  1. Lead the design and development of complex Android applications and shared mobile platform components (SDKs, libraries, tooling).
  2. Define and drive modern Android architecture standards (Kotlin, Jetpack Compose, Coroutines/Flow, MVVM/MVI, modularization).
  3. Own large, ambiguous initiatives from concept to production, establishing long-term Android technical strategy including modularization, CI/CD, build optimization, and observability.
  4. Integrate AI/ML capabilities into Android apps (on-device and cloud-powered solutions) to deliver intelligent, personalized, and automation-driven mobile experiences, ensuring privacy, security, and performance best practices in AI-enabled features.
  5. Mentor senior engineers and provide architectural guidance across Android teams.

Skills

Required

  • Android development
  • Kotlin
  • Jetpack Compose
  • Coroutines/Flow
  • MVVM/MVI
  • Modularization
  • CI/CD
  • Gradle optimization
  • Mobile observability tools
  • API design
  • Performance tuning
  • Secure mobile development
  • Technical leadership
  • Cross-team influence

Nice to have

  • Jetpack Compose

What the JD emphasized

  • Lead the design and development of complex Android applications and shared mobile platform components
  • Define and drive modern Android architecture standards
  • Ensure scalable, maintainable, and testable code
  • Optimize app performance, reliability, and scalability
  • Own large, ambiguous initiatives from concept to production
  • Partner with backend teams to design efficient mobile APIs and offline-first solutions
  • Lead the full development lifecycle: architecture, coding, testing, CI/CD, release management, monitoring, and maintenance.
  • Champion automated testing, code quality standards, and secure mobile development practices.
  • Implement strong observability practices
  • Integrate AI/ML capabilities into Android apps
  • Mentor senior engineers and provide architectural guidance across Android teams.
  • Lead design reviews and influence technical decisions across mobile, backend, and product teams.
  • Translate complex business problems into scalable technical solutions and communicate effectively with both technical and non-technical stakeholders.
  • 8 -10 years of software engineering experience with strong Android development expertise.
  • Deep proficiency in Kotlin and modern Android frameworks (Jetpack Compose preferred).
  • Strong experience with mobile architecture patterns, modularization, and large-scale app development.
  • Experience with CI/CD pipelines, Gradle optimization, and mobile observability tools.
  • Solid understanding of API design, performance tuning, and secure mobile development.
  • Proven track record of technical leadership and cross-team influence.

Other signals

  • Integrate AI/ML capabilities into Android apps
  • on-device and cloud-powered solutions
  • intelligent, personalized, and automation-driven mobile experiences