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

QXO

Senior Software Engineer, Mobile

Seattle, WA · On-site

$138K - $235K/yr

As a Senior Software Engineer, you will help design, build, and maintain the core services and user ... and mobile. This role is ideal for engineers who are passionate about building high-quality ...

Expedia

Mobile Engineer III, iOS

Seattle, WA · On-site

$233K/yr

As a Mobile Engineer III, iOS, working on Expedia's critical production checkout applications, your ... developer efficiency The total cash range for this position in Seattle is $146,000.00 to $204,500 ...

Peraton

Senior Android Engineer

Tacoma, WA

Responsibilities The Senior Android Engineer will design, build, and evolve high-quality Android ... Collaborate with iOS engineers on shared product behavior and mobile standards while respecting ...

Peraton

Senior Android Engineer

Tacoma, WA · On-site

$104K - $166K/yr

Responsibilities The Senior Android Engineer will design, build, and evolve high-quality Android ... Collaborate with iOS engineers on shared product behavior and mobile standards while respecting ...

Peraton

Senior Android Engineer

Tacoma, WA · On-site

$104 - $166/hr

Responsibilities The Senior Android Engineer will design, build, and evolve high-quality Android ... Collaborate with iOS engineers on shared product behavior and mobile standards while respecting ...

Peraton

Senior Android Engineer

Tacoma, WA · On-site

Responsibilities The Senior Android Engineer will design, build, and evolve high-quality Android ... Collaborate with iOS engineers on shared product behavior and mobile standards while respecting ...

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

Senior Mobile Developer information

See Seattle, WA salary details

$23.9K

$153.4K

$220.8K

How much do senior mobile developer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior mobile developer in Seattle, WA is $153,414.00, according to ZipRecruiter salary data. Most workers in this role earn between $131,400.00 and $182,100.00 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 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 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 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 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $153,414 per year, or $73.8 per hour.

Sr. Software Engineer, Telemetry (Starlink)

SpaceX

Redmond, WA

$165K - $270K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago

SpaceX rating

8.7

Company rating: 8.7 out of 10

Based on 150 frontline employees who took The Breakroom Quiz

16th of 72 rated aerospace companies

Job description

SR. SOFTWARE ENGINEER, TELEMETRY (STARLINK)

At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's largest satellite constellation and is providing fast, reliable internet to 9M+ users worldwide. We design, build, test, and operate all parts of the system - thousands of satellites, consumer receivers that allow users to connect within minutes of unboxing, and the software that brings it all together. We've only begun to scratch the surface of Starlink's potential global impact and are looking for the world's best engineers to help maximize Starlink's utility for communities and businesses around the globe.

As a software engineer on the Starlink program, you will be solving challenges that improve our ability to fully utilize the hardware we have deployed. Our goal is to provide customers with the best possible satellite internet experience, often providing under-served communities with affordable, life-changing broadband internet access.

Aerospace experience is not required for success here - rather, we look for smart, motivated, and collaborative software engineers who love solving problems and want to make an impact on a truly inspiring mission. You will have full ownership of challenging problems, working with a team of enthusiastic engineers to design and produce solutions that enable SpaceX to move towards our goals at a rapid pace. The success of the missions at SpaceX depends on the software that you and your team produce. 

RESPONSIBILITIES:

  • Design, build, and operate a highly reliable, distributed telemetry platform capable of ingesting, processing, storing, and querying data at petabyte scale
  • Collaborate with other engineers on architecture, design, and code reviews
  • Partner closely with satellite and rocket teams to understand real mission needs and translate them into elegant technical solutions
  • Take full end-to-end ownership of the complete software and hardware stack
  • Deep dive into business problems, find efficient solutions and apply first principles thinking

BASIC QUALIFICATIONS:

  • Bachelor's degree in computer science, data science, engineering, math, physics, or scientific discipline; OR 7+ years of professional experience building software in lieu of a degree
  • 5+ years of experience in full stack development or software engineering

PREFERRED SKILLS AND EXPERIENCE:

  • Programming experience in C#, Java, or similar languages
  • Experience designing, building, and optimizing large-scale distributed systems for processing and querying high-volume data
  • Hands-on experience with Kubernetes and containerized deployments
  • Working knowledge of Linux, version control, testing, CI/CD, deployment, and monitoring systems

ADDITIONAL REQUIREMENTS: 

  • Willing to work extended hours and weekends when needed

COMPENSATION AND BENEFITS:
Pay Range:
Level 3: $165,000.00 - $270,000.00

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.

What SpaceX employees say

Pay

Benefits

Hours and flexibility

Workplace

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About SpaceX

Sourced by ZipRecruiter

Industry

Aerospace product and parts manufacturing, data services, guided missile and space vehicle manufacturing and satellite telecommunications

Company size

1,001 - 5,000 Employees

Headquarters location

Hawthorne, CA, US

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