Senior Software Engineer

Summary

Join Calm as a Senior Android Engineer and be the sole Android owner embedded in a cross-functional pod. Collaborate with product managers, designers, backend engineers, and data scientists to build high-performing features. Own Android development end-to-end, from architecture and implementation to testing and rollout. Work with Calm Health’s broader Android engineering team to ensure platform consistency and quality. You will architect, implement, and maintain robust Android features using Kotlin and Jetpack Compose. Serve as the Android lead within your team, making platform decisions and delivering high-quality mobile experiences. This role is remote and based in the San Francisco Bay Area, Los Angeles, Minneapolis, or NYC areas.

Requirements

• Have experience building and shipping Android applications in a production environment using Kotlin
• Are proficient in using Android Studio and related tools to diagnose issues
• Are familiar with the Google Play Store release process and best practices to ensure smooth production deployments
• Stay up to date and experiment with the latest Android technologies and best practices
• Have a product-focused mindset. Our team works together to deliver projects that use technology to solve real business problems
• Think critically about how your work connects to the business strategy/vision
• You can collaborate with iOS, Android, and Backend engineers in order to ship features
• Take pride in writing high quality code while consistently delivering on commitments
• 5+ years of professional software engineering experience, including 3+ years building Android apps in Kotlin
• Have shipped Android apps or features in production environments with meaningful scale
• Are comfortable with modern Android tools and practices: Jetpack Compose, MVVM architecture, dependency injection (Dagger/HILT), and modular codebases
• Use Kotlin Coroutines for async programming and background task management
• Know your way around debugging tools, performance profilers, and CI/CD workflows
• Have a product-focused mindset and love working closely with product, design, and data
• Are comfortable working autonomously and delivering high-quality features without day-to-day Android peer pairing

Responsibilities

• Architect, implement, and maintain robust Android features using Kotlin and Jetpack Compose
• Serve as the Android lead within your team: making platform decisions, anticipating edge cases, and delivering high-quality mobile experiences with minimal oversight
• Collaborate with cross-functional partners to deliver product features that are both technically sound and aligned with user needs
• Work closely with Calm Health’s other Android engineers to contribute to shared components, shape platform standards, and continuously improve app quality
• Write clean, testable, maintainable code that balances short-term velocity with long-term stability
• Own the full lifecycle of Android features—from spec and design to rollout and maintenance

Preferred Qualifications

• Experience mentoring other engineers or contributing to mobile architecture decisions
• Comfort with writing unit and integration tests using JUnit, Espresso, or similar frameworks
• Prior work in a fast-paced, high-growth product org

Benefits

• Equity
• Comprehensive benefits
• 401k
• Flexible time off