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Mobile App Developer Jobs in Seattle, WA (NOW HIRING)

Amazon

SDM, Mobile App Foundations

Seattle, WA

Amazon Shopping mobile engineers have a diverse range of skills and talents and we can't wait to harness your passion to make our team even stronger. We set and raise the bar on the mobile app ...

Amazon

SDM, Mobile App Foundations

Seattle, WA · On-site

Amazon Shopping mobile engineers have a diverse range of skills and talents and we can't wait to harness your passion to make our team even stronger. We set and raise the bar on the mobile app ...

Amazon

SDM, Mobile App Foundations

Seattle, WA · On-site

Amazon Shopping mobile engineers have a diverse range of skills and talents and we can't wait to harness your passion to make our team even stronger. We set and raise the bar on the mobile app ...

Worky

Lead, Mobile App Software Engineer

Seattle, WA · On-site

$175 - $250/hr

Proven ability to own architecture for a production mobile app used at meaningful scale. * Hands‑on experience using AI coding tools or agentic workflows in a real engineering workflow (e.g ...

WHITEPAGES INC

Lead, Mobile App Software Engineer

Seattle, WA · On-site

$116K - $153K/yr

Proven ability to own architecture for a production mobile app used at meaningful scale. * Hands-on experience using AI coding tools or agentic workflows in a real engineering workflow (e.g., Claude ...

Socket.dev

Lead, Mobile App Software Engineer

Seattle, WA · On-site

$175 - $250/hr

Proven ability to own architecture for a production mobile app used at meaningful scale. * Hands-on experience using AI coding tools or agentic workflows in a real engineering workflow (e.g., Claude ...

ValidaTek

Senior Mobile Developer

Tacoma, WA · On-site

... app functionality. * Integration of AI tools into the software development life cycle ... Proficiency in mobile programming languages such as Swift, Java, or Kotlin. * Experience with ...

DevSelect

Mobile Game Build Engineer

Seattle, WA · On-site

Seattle, WA Openings: 1 Type: Full-time Hire CLIENT is an innovative developer and world-class ... uploaded to an app store. This job will require an ability to research and evaluate existing ...

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All JobsMobile App Developer JobsMobile App Developer Jobs in Seattle, WA

Mobile App Developer information

See Seattle, WA salary details

$60.9K

$125.8K

$179.9K

How much do mobile app developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for mobile app developer in Seattle, WA is $125,802.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,100.00 and $145,200.00 per year, depending on experience, location, and employer.

What is a mobile app developer?

Mobile app developers are professionals who design, build, and maintain applications for mobile devices such as smartphones and tablets. They use programming languages like Java, Swift, or Kotlin to create apps for platforms such as iOS and Android. These developers work closely with designers and other team members to ensure the app is user-friendly, functional, and meets client or business requirements. Their responsibilities also include testing and updating apps to fix bugs and add new features.

What are some common challenges mobile app developers face when working on cross-platform applications?

Mobile App Developers often encounter challenges when developing cross-platform applications, such as ensuring consistent user experiences across different devices and operating systems. Managing varying hardware capabilities, screen sizes, and OS-specific behaviors can require extra testing and fine-tuning. Additionally, integrating with native features or third-party services may demand creative problem-solving to maintain performance and functionality. Collaboration with designers and QA teams is essential to address these challenges and deliver high-quality apps.

What are the key skills and qualifications needed to thrive as a mobile app developer, and why are they important?

To thrive as a Mobile App Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Flutter, supported by a relevant degree or equivalent experience. Familiarity with development environments like Android Studio or Xcode, along with knowledge of APIs and app deployment processes, is typically required. Creativity, problem-solving, and effective communication help developers interpret user needs and collaborate with designers or stakeholders. These competencies ensure the creation of high-quality, user-friendly apps that meet business objectives and industry standards.

Are mobile app developers still in demand?

Yes, mobile app developers are in high demand due to the continued growth of smartphone usage and app-based services. Skills in programming languages like Swift and Kotlin, along with experience in app design and development, are valuable in this field.

How do you become a mobile app developer?

To become a mobile app developer, you typically need to learn programming languages such as Java, Swift, or Kotlin, and gain experience with mobile development frameworks and tools like Android Studio or Xcode. Building a portfolio of apps and understanding user interface design are also important, and many developers pursue relevant degrees or certifications to enhance their skills.

How to get a job in mobile app development?

To get a job as a mobile app developer, build a strong portfolio of apps demonstrating your skills in programming languages like Java, Swift, or Kotlin, and familiarize yourself with development environments such as Android Studio or Xcode. Gaining relevant certifications, staying updated on industry trends, and applying through job boards or company websites can improve your chances of securing a position.

Is a mobile app developer a good career?

A mobile app developer is a viable career choice with strong demand due to the widespread use of smartphones and mobile applications. The role typically requires skills in programming languages like Swift or Kotlin, and opportunities exist across various industries, offering competitive salaries and growth potential.

What are the most commonly searched types of App Developer jobs in Seattle, WA?

The most popular types of App Developer jobs in Seattle, WA are:

What are popular job titles related to Mobile App Developer jobs in Seattle, WA?

For Mobile App Developer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Mobile App Developer jobs in Seattle, WA look for?

The top searched job categories for Mobile App Developer jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Mobile App Developer jobs?

Cities near Seattle, WA with the most Mobile App Developer job openings:

Mobile App Developer jobs near you
Infographic showing various Mobile App Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 67% In-person, and 33% Hybrid job distribution, with an average salary of $125,802 per year, or $60.5 per hour.

Mobile App Tester

Meta Force Technology Staffing LLC

Seattle, WA • On-site

Contractor

Re-posted 3 days ago

Job description

Job Role : QAE – Mobile App Tester
Location: Seattle, WA (5 Days Onsite)
Client:  Amazon
Work Authorization: USC/GC Only

Job Description:
We are seeking 4 experienced Mobile App QA Engineers (QAE) to join our onsite team in Seattle. The ideal candidates will have strong expertise in manual and automation testing of iOS and Android mobile applications, solid understanding of mobile app release cycles, and hands-on experience with Appium, Selenium, or similar automation frameworks.

Responsibilities:

  • Design, develop, and execute test cases for mobile applications.

  • Perform both functional and regression testing across iOS and Android platforms.

  • Collaborate closely with developers, product managers, and business teams to ensure high-quality releases.

  • Identify, document, and track defects using industry-standard tools (JIRA, TestRail, etc.).

  • Validate app performance, UI/UX, and compatibility across devices.

Required Skills:

  • 8 Years of Experienc with Testing

  • 5+ years of experience in Mobile App QA (manual & automation).

  • Hands-on experience with Appium, Espresso, or XCUITest.

  • Strong knowledge of Agile/Scrum methodologies.

  • Excellent problem-solving and communication skills