Full Stack AI Systems Engineer

Apple Inc.; San Diego (CA); On-site; USD 142,000 - 263,000; Full time

Benefits offered by this job

Comprehensive medical and dental cover

Employee stock programs

Relocation assistance

Tuition reimbursement

Job summary

Apple Inc. in San Diego, CA, seeks a senior stability engineer to run and evolve a production platform behind stability analysis for Apple devices. You will harden systems with LLMs and agents, prototype AI-enabled capabilities, and partner with analysts and infrastructure teams to keep services healthy and observable.

The role emphasizes independent problem solving, end-to-end platform ownership, and the responsible use of AI tools to scale operations.

Qualifications

• 5+ years of professional software engineering experience building and operating production systems.
• BS in Computer Science or a related field, or equivalent practical experience.
• Fluent use of AI-assisted development tools to work effectively at scale.
• Experience designing and scaling distributed systems with capacity planning and throughput concerns.
• Track record of maintaining and evolving production services with observability and incident response.
• Strong full-stack instincts spanning data infrastructure, backend services, and user-facing surfaces.
• Ability to operate independently on ambiguous, open-ended problems.

Responsibilities

• Keep large AI-augmented systems running reliably at Apple scale.
• Prototype and integrate AI-enabled capabilities into the platform.
• Collaborate with stability analysts and service infrastructure teams.
• Improve auditability, debug trails, and operational controls.
• Scale workflows and streamline production engineering processes.

Skills

Software engineering

Distributed systems

AI tools usage

Full-stack development

Independent problem solving

Education

BS in Computer Science or related field

Tools

Ruby on Rails

Node.js/TypeScript

Python

Job description

San Diego, California, United States Software and Services

Are you a senior engineer who can keep large, AI-augmented systems runningreliably at Apple scale? Apple's Stability Engineering team is looking for aseasoned engineer to join our Core team. We build and operate theplatforms, services, and infrastructure that turn crash reports from Appledevices into actionable engineering insights. You'll work on systems whereLLMs and agents are already part of the production fabric — evolving them,hardening them, and using AI tools to extend what a small team can deliver.

Description

Our team owns the end-to-end platform behind stability analysis at Apple:symbolication of crash logs across the company's hardware portfolio, the datapipelines that aggregate and cluster crash logs, and the applications andservices that engineers across Apple use every day to drive operating-systemquality. This role is about keeping that platform healthy, extending itdeliberately, and making the engineering team itself more effective by usingAI tools well.Day to day, you'll spend most of your time on the engineering work of runningreal systems: tuning evaluation infrastructure, tightening operationalcontrols, improving auditability and debug trails, and scaling the workflowsour analysts rely on. When new capabilities are needed, you'll prototype andintegrate them into the platform. You'll partner closely with stabilityanalysts who are domain experts in OS reliability, and with the broader teamresponsible for symbolication, ETL, and service infrastructure. You'll alsobe expected to use AI-assisted development tools fluently to investigateissues, refactor at scale, and ship more with a small team.We're looking for someone with the rigor of a seasoned production engineerwho is also comfortable operating systems that include LLMs and agents asfirst-class components. If you enjoy taking responsibility for a complex,already-running platform and making it steadily better, we want to talk.

Minimum Qualifications

• 5+ years of professional software engineering experience building and operating production systems
• BS in Computer Science or a related field, or equivalent practical experience
• Fluent use of AI-assisted development tools (coding agents, code review assistants, etc.) to work effectively at scale
• Demonstrated experience designing and scaling distributed systems (load balancing, active-active topologies, capacity planning, throughput-bound services)
• Track record of maintaining and evolving production services — observability, operational controls, incident response, and steady iteration on existing systems
• Strong full-stack instincts; comfortable spanning data infrastructure, backend services, and the user-facing surfaces that consume them
• Proven ability to operate independently on ambiguous, open-ended problems where the right answer is not obvious

Preferred Qualifications

• Experience operating LLM- or agent-based features in production environments over time
• Experience building or maintaining evaluation harnesses, audit trails, or replay infrastructure for AI systems
• Background in developer tools, observability, crash/stability analysis, or other operating-system-quality domains
• Familiarity with one or more of: Ruby on Rails, Node.js/TypeScript, Python for production services
• Experience working in environments with significant deferred scalability work (capacity-constrained, long-lead-time infrastructure)

At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $142,300 and $263,300, and your base pay will depend on your skills, qualifications, experience, and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant

At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here — in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.
Learn about accessibility in Apple’s workplace
Learn about reasonable accommodations for job applicants

Apple accepts applications to this posting on an ongoing basis.