Builder -SDE II Mobile (General feature Dev), Ring

Amazon is hiring a Builder -SDE II Mobile (General feature Dev), Ring. It pays $144k-$194k a year and Level rates it ; you can apply on Amazon.

Level's read on this job

Level rates this software engineer role Uses AI ●●○○: an ordinary role that requires AI tools.
Tools and skills the posting cites include Swift, Kotlin and React Native.
Level classifies it as a mid-level role.
Level lists 20,000+ other open roles at Amazon.

AI in this role

Build mobile applications for iOS and Android while utilizing AI-powered development tools to ship software faster.

SwiftKotlinReact Native

mobile-developmentiosandroidai-assisted-coding

Ring builds the apps that millions of people open every day to check on their homes, see who's at the door, and stay connected to what matters. As a Builder on this team, you'll work on foundational user experiences that anchor the Ring app — the surfaces customers touch every time they open it, and the experiences other engineering teams build on top of. Some of what this team owns is also central to Ring's security promise to customers, where reliability and clarity are part of the product itself.

This is a role for someone who loves mobile development and wants to go deep — whether that's modern Swift and Kotlin or React Native paired with strong native fundamentals — using the latest platform APIs, clean architecture, and the kind of craftsmanship that holds up at the scale of tens of millions of users. You'll also work alongside engineers who are aggressively adopting AI across the development lifecycle, and you'll be expected to use those tools well — not as a novelty, but as a real lever to ship better software faster.

Key job responsibilities

You will:

- Design, build, and ship features for Ring mobile applications that millions of customers use every day
- Write high-quality, well-tested code with performance, reliability, and maintainability in mind — especially for experiences where customer trust depends on it
- Use AI-powered development tools effectively across your day-to-day work: code generation, test authoring, code review, debugging, documentation, and defect resolution
- Contribute to the evolution of the team's architecture, identifying friction points and proposing improvements
- Collaborate with product, UX, backend, and platform partners to deliver cohesive end-to-end experiences
- Help maintain operational excellence — resolving issues, fixing bugs, improving observability, and keeping CI/CD healthy
- Participate in design and code reviews, raising the bar for the team's craft

A day in the life

As a Builder on this team, you will:

- Ship iOS and/or Android code that powers experiences used by millions of customers
- Apply modern AI-assisted workflows to write, test, review, and debug code more effectively
- Work on features where reliability, responsiveness, and clarity are part of the product itself
- Partner with backend engineers to integrate with services and real-time data flows
- Participate in technical design discussions and code reviews with experienced mobile engineers, sharpening your craft

About the team
This team owns foundational user experiences that anchor the Ring app and that many other teams build features into. We hold ourselves to a high bar because the experiences we own are the ones customers see most often and rely on most heavily.

You'll work closely with senior leadership in an organization intentionally designed to break down the corporate org-chart barriers that slow most companies down. Builders sit shoulder-to-shoulder with the leaders setting direction — that leadership is hands-on, actively reshaping how we think about AI in software development, and shaped by a vision that has redefined what neighborhood safety looks like for communities around the world. You'll feel that influence directly in the pace, the ambition, and the access you have to the people steering the work.

We combine the ambition and speed of a startup with the scale, resources, and impact of Amazon.

Basic qualifications

- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- 3+ years of professional software development experience building mobile applications
- 3+ years of native iOS (Swift/Objective-C) or Android (Kotlin/Java) development using modern tooling and architectural patterns — or 3+ years of production React Native (or comparable cross-platform) experience with working knowledge of the underlying native platforms
- Hands-on experience with modern UI frameworks (SwiftUI/UIKit, Jetpack Compose, or React Native) and modern concurrency patterns (Swift Concurrency, Combine, Coroutines, async JS)
- Solid understanding of mobile fundamentals: app lifecycle, memory and performance, networking, persistence, and testing
- Experience writing and maintaining unit and UI tests, and working within a CI/CD pipeline

Preferred qualifications

- Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field
- Working knowledge of both iOS and Android platforms, or experience bridging React Native with native modules
- Experience adopting AI-powered development tools (AI-assisted coding, test generation, code review, debugging) in real production work
- Experience working on features with strict reliability, latency, or correctness requirements
- Experience with REST APIs, real-time/event-driven services, or push-based architectures
- Performance profiling and optimization experience on mobile devices

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, MA, North Reading - 143,700.00 - 194,400.00 USD annually

How we rate this

Builder -SDE II Mobile (General feature Dev), Ring at Amazon rates 45 out of 100 for how much of the daily work is AI. That makes it Uses AI (AI Level 2 of 4). The level is about AI in the job, not seniority.

Classification

Uses AI. An ordinary role that requires AI tools.

●●●● Builds AI80 to 100
●●●○ Works on AI60 to 79
●●○○ Uses AI40 to 59
●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.

Key facts

Builder -SDE II Mobile (General feature Dev), Ring is an open job at Amazon.
Level rates this role AI Level 2 of 4: Uses AI.
The listed salary is $144k-$194k a year.
The role is based in US, MA, North Reading.
The job was posted on June 24, 2026.
Seniority: mid.
Applications are handled by Amazon. Apply on Amazon

Prepare for this job

Built from this posting and from similar jobs on Level.

Skills and AI tools this role asks for

Mobile DevelopmentiOSAndroidAI Assisted CodingSwiftKotlinReact Native

Also common in software engineer jobs at this level

Python AWS TypeScript Kubernetes C++JavaScript

Pay

This job starts at: $144k
Typical software engineer job: $167k

This posting starts 14% below the typical software engineer job. See software engineer jobs

Questions you could be asked

Tell me about a project where mobile development was part of your work. What did you do?
Tell me about a project where ios was part of your work. What did you do?
Tell me about a project where android was part of your work. What did you do?
Tell me about a project where ai assisted coding was part of your work. What did you do?
Walk me through how you've used Swift in your day-to-day work.

Adapt your resume

List these exact terms on your resume: Mobile Development, iOS, Android, AI Assisted Coding, and Swift. An applicant tracking system matches the wording, not the idea.
Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
Put the AI tool in a bullet point about what you did, not just in a skills list. This role treats it as a required part of the job.

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