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Jetpack Compose Jobs in California (NOW HIRING)

Architect and develop a high-performance native Android application using Kotlin and Jetpack Compose. * Implement real-time speech, audio, and video streaming capabilities for multimodal AI ...

Mobile Android Engineer

San Jose, CA · On-site

$180K - $450K/yr

Architect and develop a high-performance native Android application using Kotlin and Jetpack Compose. * Implement real-time speech, audio, and video streaming capabilities for multimodal AI ...

... Jetpack, Compose, Dependency Injection Experience with REST APIs, GraphQL, JSON, and Mobile Security CI/CD pipelines, Git workflows, automated testing, and mobile app deployments Proven experience ...

Experience with Jetpack compose is highly desirable For this position we are targeting a base pay between $120,000 - $175,000. Actual compensation offered will be determined by factors such as job ...

Software Engineer

Pleasanton, CA · On-site

$105K - $136K/yr

Design, develop, and maintain features in our Android applications using Kotlin and Jetpack Compose. * Write clean, well-tested, and maintainable code that adheres to team standards and best ...

Android: Kotlin, Jetpack Compose, Android Studio. * Partner with Product Management and stakeholders to align technical execution with business priorities. * Identify and implement process ...

Software Engineer

Pleasanton, CA · On-site

$105K - $136K/yr

Design, develop, and maintain features in our Android applications using Kotlin and Jetpack Compose. * Write clean, well-tested, and maintainable code that adheres to team standards and best ...

Senior iOS/Android Software Engineer

San Francisco, CA · On-site

$157K - $196K/yr

Strong Kotlin expertise for Android development with Jetpack Compose and modern app architecture (MVVM/Clean Architecture) * Experience with backend data formats and APIs common in mobile apps ...

Build features using Kotlin (advanced) and Jetpack Compose ​​​​ with modern architecture patterns. * Apply asynchronous programming and concurrency for responsive experiences. * Own ...

Build features using Kotlin (advanced) and Jetpack Compose ​​​​ with modern architecture patterns. * Apply asynchronous programming and concurrency for responsive experiences. * Own ...

Build features using Kotlin (advanced) and Jetpack Compose ​​​​ with modern architecture patterns. * Apply asynchronous programming and concurrency for responsive experiences. * Own ...

Build features using Kotlin (advanced) and Jetpack Compose ​​​​ with modern architecture patterns. * Apply asynchronous programming and concurrency for responsive experiences. * Own ...

Build features using Kotlin (advanced) and Jetpack Compose ​​​​ with modern architecture patterns. * Apply asynchronous programming and concurrency for responsive experiences. * Own ...

Build features using Kotlin (advanced) and Jetpack Compose ​​​​ with modern architecture patterns. * Apply asynchronous programming and concurrency for responsive experiences. * Own ...

Build features using Kotlin (advanced) and Jetpack Compose ​​​​ with modern architecture patterns. * Apply asynchronous programming and concurrency for responsive experiences. * Own ...

Fluent with Kotlin and Jetpack Compose in a production environment. * Experience partnering with product managers and designers. We prefer: * Interest in full-stack development, with experience in ...

Build features using Kotlin (advanced) and Jetpack Compose ​​​​ with modern architecture patterns. * Apply asynchronous programming and concurrency for responsive experiences. * Own ...

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Jetpack Compose information

What is the difference between Jetpack Compose vs Android Developer?

AspectJetpack ComposeAndroid Developer
Primary FocusUI toolkit for building native Android interfacesDeveloping Android applications, including UI, logic, and backend
Required SkillsKotlin, UI design, Android SDKJava/Kotlin, Android SDK, UI/UX design
Work EnvironmentMobile app development teams, often focused on UI/UXBroader app development teams, covering all app aspects
CertificationsAndroid Developer Certification, Kotlin certificationsAndroid Developer Certification, Java/Kotlin certifications

While Jetpack Compose is a UI toolkit specifically for building Android interfaces, an Android Developer has a broader role that includes designing, coding, and maintaining entire Android applications. Jetpack Compose skills complement Android Developer roles, which require a comprehensive understanding of app development beyond UI design.

What job categories do people searching Jetpack Compose jobs in California look for? The top searched job categories for Jetpack Compose jobs in California are:
What cities in California are hiring for Jetpack Compose jobs? Cities in California with the most Jetpack Compose job openings:
Infographic showing various Jetpack Compose job openings in California as of June 2026, with employment types broken down into 84% Full Time, 13% Part Time, 1% Temporary, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.
Mobile Android Engineer

Mobile Android Engineer

Hark

San Jose, CA

$180K - $450K/yr

Other

Posted 9 days ago


Job description

About Hark

Hark is an artificial intelligence company building advanced, personalized intelligence. One that is proactive, multimodal, and capable of interacting with the world through speech, text, vision, and persistent memory.

We're pairing that intelligence with next-generation hardware to create a universal interface between humans and machines. While today's AI largely operates through chat boxes and decade-old devices, Hark is focused on what comes next: agentic systems that interact naturally with people and the real world.

To get there, we're developing multimodal models and next-generation AI hardware together - designed from the ground up as a single, unified interface for a new era of intelligent systems.

About the Role

You'll build the Android experience for Hark: a native app that brings a real-time, multimodal AI agent into people's pockets.

That means shipping an app that feels instant, handles streaming AI responses gracefully, and integrates voice, text, and vision into a single coherent experience. The bar is high: this is the primary way millions of people will interact with Hark.

This is a high-ownership role on a small team. You'll work directly with designers, platform engineers, and the people building the models. What you ship will define how Hark feels in someone's hand.

Responsibilities

  • Architect and develop a high-performance native Android application using Kotlin and Jetpack Compose.
  • Implement real-time speech, audio, and video streaming capabilities for multimodal AI interactions.
  • Build efficient interfaces to backend AI services, optimizing for latency and responsiveness.
  • Own the full mobile lifecycle from development through deployment, monitoring, and iteration.
  • Collaborate with design to create intuitive UI that showcases advanced AI capabilities.
  • Champion Android development best practices including testing, code quality, and accessibility.
  • Optimize performance at every level of the stack - UI rendering, network calls, background processing, and power consumption.

Requirements

  • 5+ years of professional Android development experience.
  • Expert-level proficiency in Kotlin, Jetpack Compose, and the Android SDK.
  • Strong understanding of Android architecture patterns (MVVM, Clean Architecture) and dependency injection.
  • Experience building apps with real-time features - streaming, WebSockets, or live audio/video.
  • Track record of shipping polished, high-quality applications to the Play Store.
  • Deep understanding of Android performance optimization, memory management, and battery efficiency.
  • Comfortable working across the stack when needed, including interfacing with backend services.
  • Strong communication skills and ability to work effectively in a fast-paced, collaborative environment.

Bonus Qualifications

  • Experience integrating ML/AI features into mobile applications.
  • Background in audio/video processing, real-time communication, or 3D graphics on mobile.
  • Contributions to open-source Android projects or published technical writing.
  • Experience building 0-to-1 products at early-stage companies.
  • Passion for exploring new interaction paradigms between humans and AI systems.

Compensation

The US base salary range for this full-time position is between $180,000 - $450,000 annually.

The pay offered for this position may vary based on several individual factors, including job-related knowledge, skills, and experience. The total compensation package may also include additional components and benefits depending on the specific role. This information will be shared if an employment offer is extended.