Software Engineer III - Android

Walmart Walmart · Retail · Sunnyvale, CA

Software Engineer III - Android role focused on building and maintaining advanced Android applications for Quick Service Retail (QSR) and product customization capabilities at Walmart. The role involves designing, developing, and architecting scalable systems, collaborating with cross-functional teams, and contributing to the mobile technology platform.

What you'd actually do

  1. Design, develop, and maintain advanced Android applications that deliver high-quality, performant, and reliable user experiences using Kotlin and Jetpack Compose.
  2. Architect scalable, fault-tolerant systems and ensure stability through comprehensive unit, instrumentation, and functional testing (JUnit, Mock, Espresso).
  3. Collaborate across iOS, Web, Backend, Product, UX, and Design teams to deliver consistent omni-channel experiences.
  4. Guide engineers as part of a full-stack team to build mobile and web features using Android, React, Node.js, and GraphQL.
  5. Lead and participate in code reviews, mentoring, and knowledge sharing to uphold engineering excellence and continuous improvement.

Skills

Required

  • Android development
  • Kotlin
  • Jetpack Compose
  • Android SDK
  • Jetpack libraries
  • MVVM
  • MVI
  • Clean Architecture
  • Kotlin Coroutines
  • Flow
  • LiveData
  • REST APIs
  • GraphQL APIs
  • Node.js
  • Java
  • Go
  • Android framework components
  • multithreading
  • networking
  • offline storage
  • performance tuning
  • Gradle build systems
  • CI/CD integration
  • Google Play APIs
  • Maps
  • Location
  • Cloud Messaging
  • debugging
  • static analysis
  • Android Studio
  • GitHub
  • Jira
  • Confluence
  • Azure
  • Google Cloud Platform
  • communication
  • documentation
  • collaboration

Nice to have

  • GraphQL
  • Node.js
  • backend API development
  • accessibility best practices
  • animation
  • advanced UI transitions
  • performance optimization
  • memory management
  • cloud-based mobile solutions