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Software Development Engineer - Test ICT4, Graphics, Games & ML

Seattle Metro Area, Washington, United StatesMachine Learning and AI

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Summary

Posted: Apr 06, 2026

Role Number:200655610

The On-Device Machine Learning team at Apple enables the Research to Production lifecycle of innovative machine learning models that power magical user experiences on Apple’s hardware and software platforms.
Apple is the best place to do on-device machine learning, and this team sits at the heart of that subject area, collaborating with research, SW engineering, HW engineering, and products. Apple's On device Machine Learning Infrastructure and Quality team is seeking a highly motivated and detail oriented software engineer to drive innovations in quality for on device intelligence.
The successful candidate will be passionate about delivering the best possible experience for our users and is continuously looking for new ways to measure and improve the quality of our software stack and infrastructure. Additionally, having the ability to switch between designing creative product usage scenarios and immersive analysis of detailed feature design will be a critical skill to possess.

Description

The Software Development Engineer- Test will interact multi-functionally with many teams across Apple, impacting all levels of the Apple’s on device machine learning stack including hardware, drivers, frameworks and developer tools.
In addition, you will develop and implement comprehensive manual /automated test plans and maintaining CI/CD presubmission pipelines. You will also be the voice of our customers, championing quality software development through each step of the development process and driving quality improvements throughout the organization.

Responsibilities

• Your primary responsibility will be to define, measure, and improve the quality of on- device machine learning technologies by developing infrastructure, automation and services which facilitate validation and qualification of these technologies.

Minimum Qualifications

• BS, MS, degree or equivalent
• 2+ years of related experience in software quality engineering
• In depth knowledge of QA practices and fundamentals
• Strong Python programming skills

Preferred Qualifications

• Experience with Machine Learning, its common practical applications, and commonly used frameworks (e.g. Keras, PyTorch, Tensorflow, Scikit-learn)

Pay & Benefits

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 $139,500 and $258,100, 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.

Apple accepts applications to this posting on an ongoing basis.

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Senior Software Engineer - Transparency - iCloud

San Diego, California, United StatesSoftware and Services

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Summary

Posted: Mar 12, 2026

Weekly Hours: 40

Role Number:200651276

Ever wondered how to prove your conversations are secure or how to build trust in the privacy claims of a cloud service? Transparency service provides secure identity and verifiable transparency that protect iMessage, Private Cloud Compute, and other critical Apple products.
We build the backend systems that provide public, cryptographic proof that users’ data and messages are secure, ensuring that the billions of Apple users and their devices can connect with confidence.
We are a small team with big impact, tackling challenges across verifiable key transparency, privacy-preserving infrastructure, data consistency and reliability at extreme scale, and building publicly auditable and tamper-evident logging systems.
Are you interested in product innovation and building services with unrivaled privacy and security, while solving unique, large-scale, and highly-complex technical problems? Are you passionate about delivering the best possible experience to customers? If so, come join us!

Description

Join us to build transparency infrastructure that scales to the next billion users and devices. Your responsibilities will cover all aspects of the software development lifecycle, including feature exploration, architectural design, development, testing, and operations for services that demand the highest standards of reliability and security.
You will represent our team in various cross-functional settings and lead projects in our realms of expertise. We are seeking a strong technical hands-on engineer, who is passionate about applying their skills to create real-world impact and build products that users love. You should feel a personal stake in the services we are responsible for, be eager to learn about new technologies, and have the ability to build positive and effective relationships with the people you work with.
Our work is complex, challenging and highly visible. The opportunities for you to make an impact here are boundless.

Responsibilities

• Design, build, and operate the critical server-side components that power new communication features, taking full ownership of their architecture, quality, and reliability.
• Act as the server-side technical lead for new features, partnering with iOS, hardware, and other service teams to influence and craft the end-to-end architecture.
• Assume responsibility for the successful delivery of a feature’s backend, while acting as a key collaborator in the success of the overall feature across all layers of the stack.
• Lead sophisticated, multi-functional projects from conception to delivery, ensuring technical alignment and flawless integration between your services and other components.
• Mentor and guide engineers both within our team and across the company, helping to develop their skills and encouraging a culture of technical perfection and collaboration.
• Uphold and champion our deep dedication to user experience, privacy, and security in every aspect of your work.

Minimum Qualifications

• At least 3+ years of backend software engineering experience
• Experience in Java, Go, C#, or similar languages.
• Experience in building large scale, highly available application services.
• Independent, driven, motivated, and a deep sense of ownership
• Strong written and verbal communication skills

Preferred Qualifications

• Good understanding of multi-threading, non-blocking I/O, and client-server development.
• Experience with applied cryptography
• Understanding of transparency systems (key transparency, certificate transparency, Merkle trees)
• Experience with distributed database systems (such as Cassandra)

Pay & Benefits

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 $171,600 and $302,200, 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.

Apple accepts applications to this posting on an ongoing basis.

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Senior Marketing Data Scientist

Culver City, California, United StatesSoftware and Services

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Summary

Posted: Mar 12, 2026

Weekly Hours: 40

Role Number:200649638

Services at Apple help hundreds of millions of customers get the most out of the devices they love through amazing apps, award-winning shows and movies, immersive music in spatial audio, world-class workouts and meditations, super fun games and more.
The Apple Media Products Data Science & Analytics organization is passionate about developing discerning insights and machine learning solutions to help continually improve these services and accelerate growth while maintaining a strong dedication to customer privacy.
We are currently seeking an experienced data scientist who is passionate about motivating change at the intersection of data and marketing. As a Marketing Data Scientist for Apple Services, you will help drive growth in media services and evolve our marketing programs through attribution, causal inference, A/B testing, and LTV prediction modeling. Your work will directly influence Services strategy for driving engagement and revenue growth.
As a key member of our diverse and dynamic organization, you'll have the rare and rewarding opportunity to work with datasets of unique magnitude, richness, and dedication to customer privacy that will frequently require innovative approaches. You'll work collaboratively with partners across Business, Marketing, Product, and Engineering daily to deliver material customer and business value.

Description

Partner with Business and Engineering to define data collection, reporting requirements, metrics, and aggregates for analysis, ETLs, reporting, experimentation and machine learning.
Investigate large-scale data to uncover trends and identify key insights that will propel marketing strategies.
Determine marketing's incremental effect on our App Store business, primarily through paid channels. Build datasets and automated dashboards to monitor channel and campaign performance.
Help design marketing campaign touchpoint along customer journey and optimize engagement.
Develop effective attribution logic that serve as benchmarks for optimization.
Build datasets and automated dashboards to monitor channel and campaign performance.
Provide ad-hoc analysis and support for tentpole campaigns.
Establish propensity models to refine campaign audience selection.
Explore applying cutting-edge generative AI technologies to drive increased business value.
Collaborate with Business, Marketing, Finance, and Executive teams to generate regular presentations for C-level executives.
Partner with other Apple organizations on data gathering, data governance, evangelizing key performance indicators and democratizing data.

Minimum Qualifications

• 4+ years of demonstrated ability in a Data Scientist or Data Analyst role, preferably for a digital media, MarTech, digital subscription business, or technology business
• Strong proficiency with SQL, Python or R
• 4+ years applied experience in building sophisticated datasets that enable data science and BI. Experience working with structured and unstructured data stored in distributed files systems
• Solid experience working in marketing campaign measurement for both paid and non-paid campaigns
• Experience with standard marketing data science analysis to include experimental design, linear regression, clustering, survival, and quasi-causal analysis
• Curious business mindset with an ability to condense complex concepts and analysis into clear and concise takeaways that drive action
• Bachelors degree in Computer Science, Economics, Engineering, Mathematics, Data Science, Statistics or equivalent professional experience

Preferred Qualifications

• Experience in a digital subscription business or large-scale e-commerce platform
• Skilled at measuring advertising value through causal inference techniques
• Advanced degree in a related field preferred

Pay & Benefits

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 $163,300 and $290,100, 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.

Apple accepts applications to this posting on an ongoing basis.

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Machine Learning Research Scientist - Health AIML

Seattle, Washington, United StatesMachine Learning and AI

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Summary

Posted: Mar 04, 2026

Role Number:200649925

The Health AIML team is at the forefront of machine learning and health science at Apple. We are a close-knit team of research scientists, software engineers and machine learning engineers passionate about delivering innovative technologies that impact millions of users. We are looking for a Machine Learning Research Scientist with strong dedication to solving real-world problems in health and fitness that enrich our customers' lives.

Description

We’re developing next-generation multimodal models to create intelligent health and fitness experiences. This role requires someone with strong expertise in large multimodal models to work at the intersection of AI and health to build foundational models that scale to billions of users worldwide. Your work will shape the future of health and fitness technologies at Apple.
We are looking for a research lead to guide multimodality research. You will lead the development of foundational technology that enables models to understand health and fitness data.

Responsibilities

• Lead research into health and fitness representation models and multimodal models.
• Design, prototype and scale up new architectures to improve model intelligence.
• Execute and analyze experiments autonomously and collaboratively.
• Study, debug, and optimize model performance and computational performance.
• Contribute to training and inference infrastructure.
• Guide technical and architectural decision.

Minimum Qualifications

• PhD in Computer Science/Engineering, Machine Learning, Statistics, Mathematics or related field.
• Industry work experience.
• Experience landing contributions to major LLM training runs.
• Proven track record of publishing SOTA.
• Strong skills with deep learning frameworks such as PyTorch, JAX, or TensorFlow.

Preferred Qualifications

• Experience in training and evaluating multimodal models.
• Understand of time-series modeling, self-supervised learning, and cross-modal training.
• Ability to thoroughly evaluate and improve deep learning architectures in a self-directed fashion.
• Motivated by safely deploying LLMs in the health and fitness space.

Pay & Benefits

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 $201,300 and $367,400, 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.

Apple accepts applications to this posting on an ongoing basis.

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Software Engineer (AI Developer Tools), AI & Data Platforms (AiDP)

Sunnyvale, California, United StatesCorporate Functions

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Summary

Posted: Mar 04, 2026

Role Number:200649649

Imagine what you could do here. At Apple, we believe new insights have a way of becoming excellent products, services, and customer experiences very quickly. Bring passion and dedication to your job and there’s no telling what you could accomplish. The people here at Apple don’t just create products — they create the kind of wonder that’s revolutionized entire industries. It’s the diversity of those people and their ideas that inspires the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts. Join Apple, and help us leave the world better than we found it.
Developer Experience Platform team is looking for an extraordinary Python backend engineer who has a robust understanding of Large Language Models (LLMs)and Generative AI to join our team. You will help design, implement the core backend services and pipelines that integrate with various other enterprise services including LLMs and bring Gen AI services. You would support our mission by applying groundbreaking research in this rapidly evolving and exciting space, to our daily work. By contributing to our team, you’ll play an integral part in developing our developer productivity tools, leaving a significant footprint on the evolution of our enterprise AI platforms.

Description

The Developer Experience (DevX) Platform team builds the frameworks, services, and tools that empower internal engineering teams across Apple to move faster and ship with confidence. We’re now pioneering a Generative AI-powered Developer Experience Platform — reimagining how Apple engineers build, test, and deploy software.
We’re looking for a talented Software Engineer to help build the next generation of AI-powered developer tooling, tools that hundreds of Apple engineers depend on every day. In this role, you’ll design and implement intelligent agents that transform the software development lifecycle end-to-end — from initial development through testing, deployment, and beyond.
This is a unique opportunity to sit at the intersection of deep engineering fundamentals and cutting-edge AI agent development. You’ll tackle complex challenges across distributed systems, developer tooling infrastructure, and AI agent orchestration, all in service of making Apple’s engineers more productive than ever

Responsibilities

• Take a hands-on role in developing and supporting both new and existing platform features, partnering closely with cross-functional teams to navigate the complex interdependencies of large-scale application development.
• Design, build, and optimize scalable backend services and APIs using Java and Python — powering the developer efficiency workflows that Apple engineers rely on every day.
• Write clean, maintainable, and thoroughly tested code that reflects Apple’s high bar for engineering excellence.
• Actively contribute to code reviews, architectural discussions, and production incident response — sharing knowledge, raising the bar, and elevating quality across the team

Minimum Qualifications

• Bachelor’s degree in Computer Science, Artificial Intelligence, Machine Learning, or related field or equivalent practical experience.
• 4+ years of industry experience designing and building scalable, high-performance backend systems, with hands-on experience in cloud infrastructure, containerization, and CI/CD pipelines.
• Strong programming proficiency in Java and Python, with hands-on experience in relational and NoSQL databases and scalable service-oriented architectures.
• Experience developing AI agents using frameworks such as LangGraph, Claude Agent SDK, and similar libraries

Preferred Qualifications

• A genuine passion for developer experience and deep empathy for building tools that empower engineers to do their best work.
• Experience with TypeScript and frontend development, along with exposure to additional backend technologies such as Go or Kotlin.
• Strong understanding of algorithms, data structures, distributed systems principles, and microservice architecture.
• Hands-on experience with Kubernetes for container orchestration and deployment at scale.

Pay & Benefits

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 $147,400 and $220,900, 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.

Apple accepts applications to this posting on an ongoing basis.

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