Senior Software Engineer, Backend

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Senior Software Engineer, Backend

Seattle, Washington, United StatesSoftware and Services

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Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other’s ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It’s the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you’ll do more than join something — you’ll add something. At Apple AIML Evaluation, you will be part of a team that makes it possible for Apple engineers to innovate ML driven product features rapidly and at scale. The team’s large scale distributed Annotation platform enables current and future Apple intelligence products by generating high quality critical data that facilitates Apple Intelligence and other cutting edge ML technologies. Imagine what you could do in a team like this, where great ideas have a way of becoming great products, services, and customer experiences very quickly. Bring passion and dedication to your job and there’s no telling what you could accomplish!

The AIML Annotation Platform team provides frameworks and services for enabling effective data annotations across all of Apple, while protecting user privacy. As a member of the team, you’ll have the opportunity to work with the team of highly skilled engineers to build reliable backend systems.

• Model great software engineering practices, by producing well tested, performant and reliable code to the multiple systems that we maintain.

• Engage in code review, pair programming and architecture discussions with other members of the team.

• Work cross functionally with other teams at Apple, to ensure our tools and systems integrate seamlessly.

• Write detailed architecture and design proposals.

• Constantly seek areas of improvement.

• MS in Computer Science, Distributed Systems, Software Engineering, or related field

• Strong computer science fundamentals (system's design, OO, data structures and algorithms)

• Experience designing, building, maintaining, and extending production ecosystems at scale.

• Experience with server-side programming, particularly Java, Go, (Python a plus). 6+ years of professional software engineering experience preferred.

• Strong knowledge of database systems and data modeling, with hands-on experience across SQL, NoSQL, and OLAP data stores.

• Experience with cloud-based infrastructure (preferably AWS) and hybrid ecosystems

• Experience with agentic coding tools such as Claude Code

• Experience shipping scalable micro services, distributed systems, web services and/or data streaming platforms at massive scale with high quality, high availability, high throughput and low latency.

• Experience with test-driven development, continuous integration and delivery.

• Track record of working hands-on with data — exploring it, finding signals, and surfacing what stakeholders should care about

• Experience with data annotation platforms is a plus

• Experience with evaluation frameworks and data quality systems is a plus

• Ability to discuss technical tradeoffs across the stack, including: system architecture, database design, API design and infrastructure.

• A learning attitude to continuously improve self and team.

• Excellent communication, problem solving, and critical thinking skills.

• Ability to mentor other engineers and level up those around you.

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.

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