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App Development Jobs in Seattle, WA (NOW HIRING)

USM

SDK Java developer-----Need GC and USC

Seattle, WA

$58 - $75/hr

Windows Phone app development * Building out SDK Libraries * Java Nice to have skills Security Single Sign On CI/CD Additional Information: Everyone has different criteria for success: Small, Mid ...

Integrate

Agentic Operations Engineer

Seattle, WA · On-site

$79K - $107K/yr

... app development -- Can spin up a small web app or internal tool quickly. • Cloud deployment & infrastructure basics -- Knows enough to get things running on AWS, GCP, or Azure. • Developer ...

Snowflake

Principal Engineer

Bellevue, WA · On-site

$250K - $380K/yr

Streamlit in Snowflake (SiS) is our flagship app development platform, enabling data engineers, analysts, and developers to build and deploy interactive, data-driven applications directly within ...

Snowflake

Principal Engineer

Bellevue, WA · On-site

$150 - $200/hr

Streamlit in Snowflake (SiS) is our flagship app development platform, enabling data engineers, analysts, and developers to build and deploy interactive, data-driven applications directly within ...

Pasilobus Inc

Customer Success Specialist

Seattle, WA · On-site

$20 - $30/hr

We offer a suite of Shopify apps and services, including inventory management, custom app development, and store optimization, to help online retailers enhance their operations and customer ...

Socket.dev

Lead, Mobile App Software Engineer

Seattle, WA · On-site

$175 - $250/hr

... development. * 5+ years of experience with JavaScript or TypeScript. * Proven ability to own ... mobile app used at meaningful scale. * Hands-on experience using AI coding tools or agentic ...

SEI

AI and Technology Consultant

Seattle, WA

App Development The ideal candidate's experience may include but is not limited to the following: * Knowledge and experience in one or more Cloud platforms (AWS, Microsoft Azure, Google Cloud, etc.

Apple

Software Engineer - Apple TV App

Seattle, WA

$142K - $214K/yr

  • Medical

  • Dental

  • Retirement

If you thrive in a fast-paced, collaborative environment and are passionate about development best practices, we'd love to have you join our Apple TV app team!","responsibilities":"UI/UX ...

Twitch

Sr. Product Manager, Commerce

Seattle, WA · On-site

$144K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Knowledge of mobile app development and mobile-first design principles * Familiarity with virtual goods, digital currencies, or in-app purchase systems * Knows how to write basic SQL and how to use ...

Apple

Manager, Software Engineering, App Store

Seattle, WA

$195K - $294K/yr

  • Medical

  • Dental

  • Retirement

Description The App Store Engineering R&D team is looking for a Software Engineering Manager to build and update the App Store platform. You will provide both strategic direction and hands-on ...

Amazon

Sr PLM Dev App Engineer, Amazon Leo

Bellevue, WA · On-site

You will anticipate tool and infrastructure needs, work with multiple organizations, and develop and implement processes, workflows and customizations to enable successful and rapid development of a ...

Amazon

Sr PLM Dev App Engineer, Amazon Leo

Bellevue, WA · On-site

You will anticipate tool and infrastructure needs, work with multiple organizations, and develop and implement processes, workflows and customizations to enable successful and rapid development of a ...

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Showing results 41-60

All JobsApp Development JobsApp Development Jobs in Seattle, WA

App Development information

See Seattle, WA salary details

$94.5K

$173.5K

$272.7K

How much do app development jobs pay per year?

As of Aug 14, 2026, the average yearly pay for app development in Seattle, WA is $173,525.00, according to ZipRecruiter salary data. Most workers in this role earn between $147,500.00 and $199,300.00 per year, depending on experience, location, and employer.

What is app development?

App development is the process of creating software applications that run on mobile devices, such as smartphones and tablets, or on desktop computers. It involves designing the user interface, writing code, testing for bugs, and deploying the app to platforms like the Apple App Store or Google Play Store. Developers use various programming languages and frameworks depending on the target platform. The goal is to create functional, user-friendly apps that meet specific needs or solve particular problems.

What is the difference between App Development vs Web Development?

AspectApp DevelopmentWeb Development
Required CredentialsTypically requires programming skills in languages like Java, Swift, or Kotlin; often a degree in computer science or related fieldRequires knowledge of HTML, CSS, JavaScript; often a degree or certification in web technologies
Work EnvironmentDeveloping mobile applications for iOS and Android platforms, often using IDEs like Android Studio or XcodeBuilding websites and web applications, usually working with browsers and web servers
Employer & Industry UsageUsed by mobile app companies, startups, and enterprises creating mobile solutionsUsed by businesses, agencies, and freelancers creating online presence and web services

App Development focuses on creating applications for mobile devices, requiring specific programming skills and development environments. Web Development involves building websites and web apps accessible via browsers, with different coding languages and tools. Both fields share some programming fundamentals but serve distinct platforms and user experiences.

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

To thrive as an App Developer, you need strong programming skills (such as in Java, Swift, or Kotlin), a solid understanding of UI/UX principles, and typically a degree in computer science or related field. Familiarity with development frameworks (like React Native or Flutter), version control systems (such as Git), and platform-specific SDKs is essential. Creative problem-solving, attention to detail, and effective communication are key soft skills that help developers collaborate and deliver user-friendly apps. These skills and qualities are crucial for building robust, scalable, and engaging applications in a fast-evolving tech landscape.

What are some common challenges app developers face when collaborating with cross-functional teams?

App developers often work closely with designers, product managers, and QA testers, which can present challenges such as aligning on project requirements, managing differing timelines, and ensuring clear communication across disciplines. Navigating feedback from multiple stakeholders while maintaining coding best practices requires adaptability and strong collaboration skills. Successful app developers proactively seek input early, clarify expectations, and use project management tools to keep everyone informed and on track, leading to smoother development cycles.

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

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

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

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

App Development jobs near you
Infographic showing various App Development job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $173,525 per year, or $83.4 per hour.

SDK Java developer-----Need GC and USC

USM

Seattle, WA

$58 - $75/hr

Full-time

Re-posted 17 days ago

Job description

Job Description

SDK Library Java developer

Duration: 2 years

Seattle, WA

Need GC and USC

TOP 3 Skills

  1. Windows Phone app development
  1. Building out SDK Libraries
  1. Java

Nice to have skills

Security

Single Sign On

CI/CD

Additional Information:

Everyone has different criteria for success: Small, Mid size, Enterprise depending on what they are writing apps for and who. Some API's may be 1000 lines of code some may be 20. Some have high security and network performance some don't.

Features differ from phone to computer to watch, each OS is going to have their own lines of code as well and need to be maintained separately.

Developers are swamped with all of these things. Developers need to write these applications that is where libraries come into play. AT&T, Microsoft, Google all need their own libraries.

We are trying to reduce the lines of code, identify areas where we can leverage duplicate code and reusable components.

We want to get to the point where instead of using 500 devs we will only need 350.

Work Environment:

3rd party, maybe 2nd party development. Our timelines are tight, there is going to be overtime. This project was supposed to be done yesterday. There is a lot of connecting on this project. Several different work streams.

We are not sitting on one vertical of code some of our libraries are brand new some have existed for the past seven years.

There are a lot of handlers in this process. API's area already Most are REST, these people may get some exposure to SOAP but all need to be converted to the library. Some API's are brand new, some have been around for many years.

They'll be building sample applications, there's going to be tons of documentation and they need to understand how to use specific methodologies.

We are not looking for 10-20 years of experience but rather people who can apply business problems to solve for developers.

These people are going to come into a CDIC and devops environment with a lot of different technologies. We aren't looking for a language skill set but rather an attitude towards learning / reading and contributing great things.

You may be doing 80 days of research and 10 days of coding (example). We talk functions and features not languages. We need learner and people who have an open mind to match your code to the public...That is the key. People who are curious interested in abstraction.

Additional Information

If you are interested in the below position please forward your profile to preethib@usmsystems(dot)com or call me on 703 468 0398.

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