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Mobile Developer Jobs in Seattle, WA (NOW HIRING)

ValidaTek, Inc.

Senior Mobile Developer

Tacoma, WA · On-site

$101K - $159K/yr

The ideal candidate will have deep expertise in mobile development technologies, including proficiency in programming languages like Swift, Java, or Kotlin, and experience with modern mobile ...

Forhyre

Mobile Developer - Seattle WA

Seattle, WA

We are looking for a qualified Senior Mobile Developer to join our Engineering team. You will be working with our engineers to develop and maintain high-quality mobile applications. If you're ...

ValidaTek, Inc.

Senior Mobile Developer

Tacoma, WA

$101K - $159K/yr

The ideal candidate will have deep expertise in mobile development technologies, including proficiency in programming languages like Swift, Java, or Kotlin, and experience with modern mobile ...

ValidaTek, Inc.

Senior Mobile Developer

Tacoma, WA

$159K/yr

The ideal candidate will have deep expertise in mobile development technologies, including proficiency in programming languages like Swift, Java, or Kotlin, and experience with modern mobile ...

DevSelect

Android Developer

Redmond, WA · On-site

$62.50 - $82/hr

Android Mobile Developer Summary: DevSelect is looking for an Android Phone Developer to join the team! Do you love working on next generation consumer tech? Do you have passion for building cool ...

DevSelect

Android Developer

Seattle, WA · On-site

$63.50 - $83.25/hr

Android Mobile Developer Summary: DevSelect is looking for an Android Phone Developer to join the team! Do you love working on next generation consumer tech? Do you have passion for building cool ...

Vale Concepts

Mobile Engineer

Seattle, WA · On-site

They are seeking a Mobile Engineer to build mobile applications for consumers and field operators, ensuring fast, reliable, and delightful user experiences. Responsibilities : • Design and build ...

Vish Consulting IT

React Native Developer

Seattle, WA · On-site

Role :- React Native Developer Location :-- Seattle, WA (Hybrid) Contract Role :- We are looking ... Develop and maintain cross‑platform mobile applications using React Native. * Write clean ...

Vale Concepts

Mobile Engineer

Seattle, WA · On-site

$135K - $180K/yr

The role As a Mobile Engineer, you will build Vale's mobile applications for consumers and field operators, delivering experiences that are fast, reliable, and delightful. * Design and build mobile ...

Vale Concepts

Mobile Engineer

Seattle, WA

The role As a Mobile Engineer, you will build Vale's mobile applications for consumers and field operators, delivering experiences that are fast, reliable, and delightful. * Design and build mobile ...

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All JobsMobile Developer JobsMobile Developer Jobs in Seattle, WA

Mobile Developer information

See Seattle, WA salary details

$12

$62

$94

How much do mobile developer jobs pay per hour?

As of Jun 13, 2026, the average hourly pay for mobile developer in Seattle, WA is $62.61, according to ZipRecruiter salary data. Most workers in this role earn between $47.07 and $75.48 per hour, depending on experience, location, and employer.

What are Mobile Developers?

Mobile Developers are software engineers who specialize in creating applications for mobile devices such as smartphones and tablets. They design, build, test, and maintain apps for platforms like iOS (Apple) and Android (Google), using programming languages such as Swift, Kotlin, Java, or React Native. Their work involves collaborating with designers and other developers to ensure the app is user-friendly, functional, and up-to-date with the latest technology trends. Mobile Developers may work for tech companies, app development agencies, or as independent freelancers.

How much do mobile developers make?

Mobile developers typically earn a median annual salary ranging from $70,000 to $120,000, depending on experience, location, and skill set. Those proficient in both iOS and Android development or with specialized skills in Swift or Kotlin tend to earn higher salaries. Entry-level positions generally start lower, while experienced developers with certifications or in senior roles can earn significantly more.

What Is a Mobile Developer?

A mobile developer is involved in app development for smartphone and mobile applications. Your job duties include creating a detailed app development plan, writing source code, and testing finished builds. Exact responsibilities may vary depending on app type, platform, your company, and the industry. The career requires you have excellent communication skills, as you collaborate with a team of other developers on a daily basis. Most mobile developers have at least a bachelor’s degree in computer science.

What jobs in the US pay 300,000 a year?

For a Mobile Developer, earning $300,000 annually typically requires senior-level experience, specialized skills in platforms like iOS or Android, and often involves roles in large tech companies, startups, or consulting firms. High salaries may also include bonuses, stock options, or other incentives, especially for those in leadership or highly technical positions.

What are the key skills and qualifications needed to thrive as a Mobile Developer, and why are they important?

To thrive as a Mobile Developer, you need strong programming skills in languages like Swift, Kotlin, or Java, along with experience in mobile app development frameworks and a relevant degree or equivalent experience. Familiarity with integrated development environments (IDEs) such as Android Studio or Xcode, and knowledge of version control systems like Git, are crucial, as are certifications in mobile platforms. Strong problem-solving, attention to detail, and effective teamwork set standout professionals apart in this field. These competencies ensure the development of high-quality, user-friendly mobile applications that meet client and market needs.

What is the work of a mobile developer?

A mobile developer designs, builds, and maintains applications for mobile devices such as smartphones and tablets, primarily using programming languages like Java, Swift, or Kotlin. They work with development tools, follow platform-specific guidelines, and often collaborate with designers and testers to ensure app functionality and performance.

Will AI replace mobile devs?

AI is unlikely to fully replace mobile developers, as the role requires creativity, problem-solving, and understanding user experience that AI cannot replicate. Instead, AI tools can assist developers by automating repetitive tasks and improving efficiency, allowing them to focus on complex aspects of app design and development. Staying updated with new technologies and skills remains important for mobile developers to remain competitive.

What is the difference between Mobile Developer vs Web Developer?

AspectMobile DeveloperWeb Developer
Required CredentialsTypically a degree in computer science or related field; proficiency in mobile SDKs (iOS, Android)Similar degrees; expertise in HTML, CSS, JavaScript, and web frameworks
Work EnvironmentDevelops apps for iOS and Android platforms, often using IDEs like Xcode or Android StudioBuilds websites and web applications, usually working with browsers and web servers
Employer & Industry UsageTech companies, startups, app development firmsBusinesses with online presence, digital agencies, e-commerce

Mobile Developers focus on creating applications for mobile devices using platform-specific tools, while Web Developers build websites and web apps accessible via browsers. Both roles require programming skills but differ in platforms and development environments.

What are some common challenges Mobile Developers face when working with cross-platform frameworks?

Mobile Developers often encounter challenges when using cross-platform frameworks such as React Native or Flutter, including managing platform-specific functionality and performance optimization. Ensuring a consistent user experience across iOS and Android devices can require additional testing and custom code. Additionally, keeping up with frequent framework updates and compatibility changes can be demanding. Effective collaboration with designers and backend teams is essential to address these challenges and deliver high-quality mobile applications.
More about Mobile Developer jobs
What are the most commonly searched types of Developer jobs in Seattle, WA? The most popular types of Developer jobs in Seattle, WA are:
What are popular job titles related to Mobile Developer jobs in Seattle, WA? For Mobile Developer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Mobile Developer jobs in Seattle, WA look for? The top searched job categories for Mobile Developer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Mobile Developer jobs? Cities near Seattle, WA with the most Mobile Developer job openings:
Mobile Developer jobs near you
Senior Mobile Developer

Senior Mobile Developer

ValidaTek, Inc.

Tacoma, WA • On-site

$101K - $159K/yr

Full-time

Posted 20 days ago

Job description

Company Overview
At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation and achieve more together than we can individually. Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. www.validatek.com
Summary
We are looking for a highly skilled Senior Mobile Developer to join our team and lead the design and development of innovative mobile applications. The ideal candidate will have deep expertise in mobile development technologies, including proficiency in programming languages like Swift, Java, or Kotlin, and experience with modern mobile frameworks such as React Native or Xamarin. This role requires strong leadership and problem-solving abilities, as well as the capability to design functional, visually appealing user interfaces that adhere to mobile design best practices.
Responsibilities
  • Develop and maintain scalable, high-performance mobile applications using programming languages such as Swift, Java, or Kotlin, ensuring adherence to mobile development standards.
  • Utilize mobile development frameworks like React Native or Xamarin to build cross-platform applications that deliver a seamless user experience.
  • Design and implement user interfaces that are both visually appealing and highly functional, following mobile design patterns such as Material Design or Human Interface Guidelines.
  • Troubleshoot and debug complex technical issues, providing efficient solutions to maintain optimal application performance.
  • Lead backend development efforts, working with server-side languages such as PHP, Python, Ruby, or Java, and frameworks like Node.js or Django to support mobile app functionality.
  • Integration of AI tools into the software development life cycle.
  • Collaborate with cross-functional teams to define technical requirements, manage multiple projects simultaneously, and ensure on-time delivery of mobile solutions.
  • Provide leadership and mentorship to junior developers, fostering a collaborative and productive team environment.
  • Apply agile development methodologies, leading project planning, estimation, and tracking to ensure project milestones are met.
  • Communicate complex technical concepts effectively to non-technical stakeholders, ensuring alignment with project goals.

Qualifications
  • Bachelor's degree in a Computer Science related field and 7+ years of mobile development experience. Experience may be substituted in lieu of degree.
  • Active DoD Secret clearance preferred. Must be able to obtain a DoD Public Trust
  • Experience within the DHA theater - highly preferred.
  • Proficiency in mobile programming languages such as Swift, Java, or Kotlin.
  • Experience with mobile development frameworks like React Native or Xamarin.
  • Strong understanding of mobile development standards, design patterns, and best practices (e.g., Material Design, Human Interface Guidelines).
  • Proven experience in designing and developing user interfaces that are both functional and visually appealing.
  • Solid problem-solving and debugging skills, with the ability to resolve technical challenges efficiently.
  • Experience with backend development, including PHP, Python, Ruby, or Java, and backend frameworks like Node.js or Django.
  • Strong leadership and mentoring skills, with experience guiding and supporting junior developers.
  • Ability to manage multiple projects and deadlines effectively in an agile development environment.
  • Excellent communication skills, with the ability to convey technical concepts to both technical and non-technical audiences.

This position offers an exciting opportunity for a Senior Mobile Developer to lead cutting-edge projects in a fast-paced, collaborative environment, driving the creation of innovative mobile applications for a wide range of users.
Posted Min Pay Rate
USD $101,949.60/Yr.
Posted Max Pay Rate
USD $159,296.00/Yr.
Salary Disclosure
Actual salary will be based on a variety of factors including but not limited to experience, geographic location, contract affordability, internal equity, education, and certifications.
The upper end of the salary range may be reserved for individuals who have demonstrated tenure with the company, seniority, and proven excellent performance. This includes factors such as education, certifications, and extensive/unique experience beyond what is required.
EEO Statement
ValidaTek is an Equal Opportunity Employer. All qualified applicants will be considered without regard to disability, protected veteran status, or any other status protected by federal, state, or local laws.
Applicants who are selected for employment will be required to verify authorization to work in the United States.
Offers of employment will be contingent upon passing a post-offer background check.

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