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

Android Developer kotlin

Seattle, WA · On-site

$63.50 - $83.25/hr

... mobile development team in Seattle. In this role, you'll work on developing, enhancing, and ... code reviews and mentor junior developers • Integrate RESTful APIs to connect Android ...

Sr. UI Developer

Bellevue, WA · On-site

$67.25 - $87.25/hr

They are seeking a Senior UI Developer to design and maintain responsive web and mobile applications, collaborating with designers and backend developers while mentoring junior team members.

Junior Technical Program Manager

Redmond, WA · On-site

$144K - $187K/yr

The Opportunity Cyborg Mobile is staffing a small team of agent TPMs embedded directly with one of ... Software engineering background Above all, we are looking for people who are passionate about this ...

Junior Technical Program Manager

Redmond, WA · On-site

$144K - $187K/yr

The Opportunity Cyborg Mobile is staffing a small team of agent TPMs embedded directly with one of ... Software engineering background Above all, we are looking for people who are passionate about this ...

Junior Technical Program Manager

Redmond, WA · On-site

$144K - $187K/yr

The Opportunity Cyborg Mobile is staffing a small team of agent TPMs embedded directly with one of ... Software engineering background Above all, we are looking for people who are passionate about this ...

Android Developer

Tacoma, WA · On-site

$66K - $106K/yr

Responsibilities The Junior Android Developer will contribute to customer-facing Android features ... Basic knowledge of mobile accessibility, performance, privacy, or secure coding practices.

Android Developer

Tacoma, WA · On-site

$66K - $106K/yr

Responsibilities The Junior Android Developer will contribute to customer-facing Android features ... Collaborate with product, design, backend, quality, and mobile peers to clarify expected behavior ...

Responsibilities The Junior Android Developer will contribute to customer-facing Android features ... Collaborate with product, design, backend, quality, and mobile peers to clarify expected behavior ...

We are looking for software engineers, hardware engineers, roboticists, and front-end mobile ... Mentor junior engineers and champion best practices in algorithm design, validation, and continuous ...

GNC Engineer

Seattle, WA

$166K - $220K/yr

We are looking for software engineers, hardware engineers, roboticists, and front-end mobile ... Mentor junior engineers and champion best practices in algorithm design, validation, and continuous ...

We are looking for software engineers, hardware engineers, roboticists, and front-end mobile ... Mentor junior engineers and champion best practices in algorithm design, validation, and continuous ...

GNC Engineer

Seattle, WA · On-site

$166K - $220K/yr

We are looking for software engineers, hardware engineers, roboticists, and front-end mobile ... Mentor junior engineers and champion best practices in algorithm design, validation, and continuous ...

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Showing results 1-20

Junior Mobile Developer information

See Seattle, WA salary details

$27.3K

$101.3K

$156.5K

How much do junior mobile developer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for junior mobile developer in Seattle, WA is $101,255.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $99,000.00 per year, depending on experience, location, and employer.

What is a junior mobile developer?

A Junior Mobile Developer is an entry-level software developer who focuses on building and maintaining mobile applications for iOS, Android, or cross-platform frameworks. They typically work under the guidance of senior developers, assisting with coding, debugging, testing, and implementing new features. Their responsibilities may also include troubleshooting issues, optimizing app performance, and staying updated on mobile development trends. Strong programming skills in languages like Swift, Kotlin, or Flutter, along with knowledge of mobile UI/UX principles, are essential. This role is an excellent starting point for those looking to grow into a senior mobile development position.

What are the typical responsibilities of a junior mobile developer on a daily basis?

As a Junior Mobile Developer, your daily tasks may involve writing and testing code, fixing bugs, and assisting in the implementation of new features under the guidance of senior developers. You’ll likely participate in team meetings, collaborate with designers, and review your work with mentors to ensure code quality and project alignment. Additionally, you may help with app performance optimization, user interface updates, and documentation. This hands-on experience is key to building your technical skills and learning industry best practices while contributing to the success of the mobile app development team.

What are the key skills and qualifications needed to thrive in the junior mobile developer position, and why are they important?

To thrive as a Junior Mobile Developer, you need a solid understanding of mobile programming languages (such as Java, Kotlin, or Swift), basic UI/UX principles, and a related degree or equivalent experience. Proficiency with version control systems (like Git), integrated development environments (IDEs), and familiarity with app development frameworks and APIs are commonly required. Effective collaboration, eagerness to learn, and strong problem-solving skills help set candidates apart in this entry-level role. These competencies enable Junior Mobile Developers to contribute to project development, adapt to new technologies, and work efficiently within a team-based environment.

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

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

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

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

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

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

Infographic showing various Junior Mobile Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 17% Part Time, 8% Contract, and 1% Nights. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $101,255 per year, or $48.7 per hour.

Senior Mobile Developer with Security Clearance

Tacoma, WA • On-site

ValidaTek
IT Services • 201 - 500 employees

Other

Re-posted 10 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. 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.