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

Forhyre

Mobile Developer - Seattle WA

Seattle, WA · On-site

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 ...

T-Mobile

Sr Mobile Expert

Bonney Lake, WA · On-site

$30/hr

... and Engineering to create a one-stop to resolution for solving customer pain points. Sr Mobile ... Expert will receive one of a kind curated training and curriculum designed to enhance their ...

T Mobile US

Sr Mobile Expert

Kent, WA · On-site

$34/hr

Sr Mobile Expert At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and ...

New

Level

Senior Full-Stack Mobile Engineer

Bellevue, WA · On-site

$120 - $150/hr

As a Senior Full-Stack Mobile Engineer on the Platform team, you will own end-to-end slices of ... Actively contribute to improving app architecture, technical foundations, and developer experience.

Level

Senior Full-Stack Mobile Engineer

Bellevue, WA · On-site

$149K - $187K/yr

As a Senior Full-Stack Mobile Engineer on the Platform team, you will own end-to-end slices of ... and developer experience. • Identify and address technical debt, production issues, and ...

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 ... Senior level software engineering experience * Experience with Unity and game development

SpaceX

Antenna Engineer (Starlink Mobile)

Redmond, WA

$145K - $175K/yr

ANTENNA ENGINEER (STARLINK MOBILE) SpaceX is developing a satellite-to-mobile network to deliver ... You will interact regularly with senior leadership to influence the fundamental operation of our ...

SpaceX

Software Engineer (Starlink Mobile)

Redmond, WA · On-site

$149K - $187K/yr

They are seeking a Software Engineer for the Starlink Mobile program, responsible for the complete software lifecycle, including development and testing, to enhance connectivity for mobile devices ...

SpaceX

Antenna Engineer (Starlink Mobile)

Redmond, WA · On-site

$145K - $175K/yr

ANTENNA ENGINEER (STARLINK MOBILE) SpaceX is developing a satellite-to-mobile network to deliver ... You will interact regularly with senior leadership to influence the fundamental operation of our ...

SpaceX

Antenna Engineer (Starlink Mobile)

Redmond, WA · On-site

$145K - $175K/yr

ANTENNA ENGINEER (STARLINK MOBILE) SpaceX is developing a satellite-to-mobile network to deliver ... You will interact regularly with senior leadership to influence the fundamental operation of our ...

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Showing results 1-20

All JobsMobile Developer JobsSenior Mobile Developer JobsSenior Mobile Developer Jobs in Seattle, WA

Senior Mobile Developer information

See Seattle, WA salary details

$23.9K

$153.5K

$220.9K

How much do senior mobile developer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for senior mobile developer in Seattle, WA is $153,503.00, according to ZipRecruiter salary data. Most workers in this role earn between $131,500.00 and $182,200.00 per year, depending on experience, location, and employer.

What does a senior mobile developer do?

A Senior Mobile Developer designs, builds, and maintains advanced mobile applications for platforms like iOS and Android. They lead development teams, set coding standards, and ensure high-quality app performance and user experience. Senior developers also collaborate with stakeholders, troubleshoot complex issues, and mentor junior developers. Their role often involves staying updated with the latest mobile technologies and best practices to deliver innovative solutions.

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

To thrive as a Senior Mobile Developer, you need advanced proficiency in mobile programming languages (such as Swift, Kotlin, or Java), experience with mobile app architecture, and a relevant degree or equivalent experience. Familiarity with development frameworks (like React Native or Flutter), continuous integration tools, and app store deployment processes is essential, along with certifications like Google Associate Android Developer or Apple Certified iOS Developer being advantageous. Strong problem-solving skills, leadership, and effective communication set standout professionals apart in this field. These skills ensure the delivery of high-quality, user-friendly apps and facilitate seamless collaboration within cross-functional teams.

What are some common challenges senior mobile developers face when leading app projects, and how can they address them?

Senior Mobile Developers often encounter challenges such as managing cross-platform compatibility, ensuring app performance under heavy user loads, and guiding junior team members through complex codebases. Balancing feature delivery with maintaining code quality and technical debt can also be demanding. To address these, it's important to establish clear coding standards, leverage automated testing, and foster open communication within the team to resolve issues quickly and collaboratively.

What is the difference between Senior Mobile Developer vs Mobile App Engineer?

AspectSenior Mobile DeveloperMobile App Engineer
Required CredentialsBachelor's in CS or related field, experience in mobile developmentBachelor's in CS or related field, experience in mobile development
Work EnvironmentCollaborates with designers, product managers, and QA teamsWorks on app development, testing, and deployment within development teams
Industry UsageCommonly used in tech companies, startups, and agenciesUsed across various industries including tech, finance, and healthcare
Search & Comparison IntentOften compared for seniority, responsibilities, and skillsCompared for technical expertise and project scope

The Senior Mobile Developer and Mobile App Engineer roles share similar educational backgrounds and work environments, focusing on mobile app creation. The main difference lies in seniority and scope: Senior Mobile Developers typically have more leadership responsibilities and strategic input, while Mobile App Engineers focus on technical implementation and development tasks.

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

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

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

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

Senior Mobile Developer jobs near you
Infographic showing various Senior 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 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $153,503 per year, or $73.8 per hour.

Mobile Developer - Seattle WA

Forhyre

Seattle, WA • On-site

Full-time

Re-posted 19 days ago

Job description

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 passionate about mobile platforms and translating code into user-friendly apps, we would like to meet you. As a Mobile developer, you’ll collaborate with internal teams to develop functional mobile applications, while working in a fast-paced environment.


Ultimately, you should be able to design and build the next generation of our mobile applications.


Experience: 8+ Years


Requirement


  • Experience: 8+ years of experience in mobile development.
  • Mandatory Skills : Android or iOS and React Native

Good to have


  • Should be well verse with Agile Methodology. Must have executed projects in Agile.
  • Good understanding of rest Services and related technologies
  • Experience with all phases of the software development lifecycle
  • Good communication skills
  • Knowledge in Retail Domain is plus.
  • To create necessary design and turnover documents
  • To review code, project output and ensure compliance to industry best practices