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Stack App Jobs in Seattle, WA (NOW HIRING)

Amazon

SDM, Mobile App Foundations

Seattle, WA · On-site

You want to talk directly to your customers and partners to shape the vision for code quality, design and architecture for the mobile app development stack. You enjoy managing a team and helping ...

Orchard Robotics

Senior Full-Stack Engineer

Seattle, WA · On-site

$150K - $245K/yr

... app) - that is changing the way farmers manage their farms today. You will have ownership over ... You are comfortable working on all parts of the stack. Bonus Points: * Prior experience building ...

Orchard Robotics

Senior Full-Stack Engineer

Seattle, WA · On-site

$150K - $245K/yr

... app) - that is changing the way farmers manage their farms today. You will have ownership over ... You are comfortable working on all parts of the stack. Bonus Points: * Prior experience building ...

Level

Senior Full-Stack Mobile Engineer

Bellevue, WA · On-site

$149K - $187K/yr

... App Store Connect / TestFlight or Play Console), including staged rollouts and production ... observability stacks (SigNoz -- Level's stack -- Grafana); mobile crash reporting (Sentry ...

Socket.dev

Lead, Mobile App Software Engineer

Seattle, WA · On-site

$175 - $250/hr

... stack and more time flexing across our engineering orgs wherever the product needs the most ... Proven ability to own architecture for a production mobile app used at meaningful scale. * Hands-on ...

Worky

Lead, Mobile App Software Engineer

Seattle, WA · On-site

$175 - $250/hr

... stack and more time flexing across our engineering orgs wherever the product needs the most ... Proven ability to own architecture for a production mobile app used at meaningful scale.

WHITEPAGES INC

Lead, Mobile App Software Engineer

Seattle, WA · On-site

$116K - $153K/yr

... stack and more time flexing across our engineering orgs wherever the product needs the most ... Proven ability to own architecture for a production mobile app used at meaningful scale. * Hands-on ...

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Showing results 21-40

All JobsStack App JobsStack App Jobs in Seattle, WA

Stack App information

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How much do stack app jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for stack app in Seattle, WA is $67.44, according to ZipRecruiter salary data. Most workers in this role earn between $56.06 and $77.69 per hour, depending on experience, location, and employer.

What is a stack app?

Stack Apps are applications, scripts, and tools built using the Stack Exchange API. They are designed to enhance the user experience on Stack Exchange sites by providing additional features, integrations, or utilities. Developers create Stack Apps to automate tasks, provide analytics, or interact with Stack Exchange data in creative ways. The Stack Apps platform also serves as a community for sharing and discussing these tools.

What are the main responsibilities of a stack app developer within a typical software development team?

A Stack App Developer is responsible for building, maintaining, and optimizing applications across the full technology stack—both front-end and back-end. In a typical team, they collaborate closely with designers, product managers, and other engineers to deliver functional, user-friendly features. Daily tasks may include coding, code reviews, debugging, and participating in agile ceremonies. This role often involves problem-solving and adapting to new technologies as project needs evolve, making strong communication and teamwork skills essential.

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

To thrive as a Stack Application Developer, you need strong proficiency in programming languages (such as JavaScript, Python, or Java), knowledge of front-end and back-end frameworks, and typically a degree in computer science or related field. Experience with development tools like Git, databases (SQL or NoSQL), and cloud platforms is commonly required, along with familiarity with CI/CD pipelines. Excellent problem-solving skills, communication, and the ability to work collaboratively in agile environments set top performers apart. These skills are crucial for building robust, scalable applications, maintaining code quality, and delivering efficient solutions in dynamic development teams.
Stack App jobs near you

Software Development Engineer II, App Assembly

Amazon

Seattle, WA • On-site

$151K - $190K/yr

Full-time

Posted 23 days ago

Amazon rating

7.4

Company rating: 7.4 out of 10

Based on 7,105 frontline employees who took The Breakroom Quiz

6th of 39 rated national retailers

Job description

Amazon's Store Authoring Foundations team is looking for a passionate, experienced software developer to help build the next generation of mobile shopping experiences on the Amazon Shopping app.
You'll work on the server-driven UI framework and mobile runtime that power dynamic experiences for hundreds of millions of shoppers on iOS and Android. Our technology enables thousands of Store builders across Amazon to author, deploy, and iterate on shopping experiences without app updates, combining native performance with the velocity of server-driven rendering. You'll design and build systems that span React Native, native iOS/Android, and backend services, operating at a scale where milliseconds of latency and fractions of a percent in error rates translate to millions of customer interactions.
The ideal candidate is passionate about mobile performance, reactive architectures, and building developer platforms that multiply the productivity of other engineers

This person has thrived in delivering high-quality, cross-platform solutions in a fast-paced environment and is energized by the challenge of balancing reliability at massive scale with rapid feature delivery. If you want to work on foundational infrastructure that directly shapes how customers experience Amazon on their phones, and see your impact in real-time metrics serving real shoppers, we'd love to talk to you.
Key job responsibilities
- Design, develop, and maintain cross-platform mobile infrastructure using React Native, Swift/Objective-C, and Kotlin that serves hundreds of millions of shoppers
- Build and optimize server-driven rendering pipelines that enable dynamic UI experiences without requiring app updates
- Own the full development lifecycle for features spanning native mobile clients, JavaScript runtime layers, and backend services
- Improve performance and reliability of the mobile rendering stack, including bundle loading, data fetching, and rendering prioritization
- Collaborate with partner teams to define and evolve bridge APIs, data contracts, and plugin interfaces that thousands of internal builders depend on
- Instrument, monitor, and respond to production metrics, driving down latency and error rates through data-driven iteration
- Participate in on-call rotations and operational excellence practices for tier-1 mobile infrastructure
- Mentor junior engineers through code reviews, design discussions, and technical guidance
- Contribute to technical roadmap planning, identifying opportunities to reduce complexity, eliminate tech debt, and improve developer experience for internal customers
A day in the life
This role is AI-native. You are expected to use AI tooling daily to accelerate development, code review, and problem-solving

Day to day, you'll write and review code across React Native, native iOS/Android, and backend services. You'll collaborate with Store builder teams who depend on your platform to ship shopping experiences to hundreds of millions of customers. You'll investigate production issues, optimize rendering performance, design cross-platform APIs, and balance shipping new capabilities with maintaining reliability at scale.
About the team
The App Assembly team owns the native and JavaScript runtime that assembles and renders server-driven shopping experiences on iOS and Android

We fetch blueprints, parse layout trees, resolve data reactively through our unified data layer, and render interactive UI via React Native. Our systems serve hundreds of millions of shoppers and enable experience teams across Amazon to ship without app updates. We're a small, high-ownership team where engineers work across Swift, Kotlin, and TypeScript daily.

We value cross-platform craftsmanship, performance rigor, and building reliable foundations others depend on. Based in Seattle.

What Amazon employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Amazon

Sourced by ZipRecruiter

Amazon.com, Inc., commonly known as Amazon, is an American multinational technology company. It was founded by Jeff Bezos in 1994 and initially started as an online marketplace for books. Since then, Amazon has expanded its operations and become one of the largest e-commerce companies in the world. Amazon's primary business is its online retail platform, where customers can purchase a vast array of products, including electronics, clothing, books, home goods, and much more. The company offers a convenient and user-friendly shopping experience, with features such as fast shipping, customer reviews, and personalized recommendations. In addition to its e-commerce platform, Amazon has diversified its business into various other areas. One of its notable ventures is Amazon Web Services (AWS), a comprehensive cloud computing platform that provides services such as storage, compute power, and database management to individuals and businesses. AWS has become a leader in the cloud computing industry, powering many websites and applications worldwide. Amazon has also developed its own consumer electronics, including the popular Amazon Kindle e-reader, Fire tablets, Fire TV streaming devices, and the Alexa-powered Echo smart speakers. The Alexa voice assistant, integrated into these devices, allows users to interact with their devices using voice commands, perform tasks, and access information. Furthermore, Amazon has expanded into media and entertainment. It operates Prime Video, a streaming service that offers a wide range of movies, TV shows, and original content. Amazon Music provides a platform for streaming and purchasing digital music, while Audible offers audiobooks and other audio content. The company's commitment to customer satisfaction and convenience is demonstrated by its membership program, Amazon Prime. Prime members receive various benefits, including free two-day shipping, access to streaming services, exclusive deals, and more.

Industry

It services, book publishers, retail, real estate, computer and electronic product manufacturing and software development

Company size

10,000+ Employees

Headquarters location

Seattle, WA, US

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