Siri NL Platform Software Engineer **Cupertino, California, United States** **Machine Learning and AI** **Summary** Posted: **Aug 15, 2025** Weekly Hours: **40** Role Number: **200616533-0836** Play a part in the next revolution in human-computer interaction. Contribute to a product that is redefining mobile computing. Create the platform that powers Siri across all Apple devices to be more seamless, and intelligent. Join the Siri NL Platform Team and help shape the future of Apple Intelligence. The work is highly collaborative, requiring you to partner with various engineering teams across Apple to bring new Siri features to life for future products. **Description** In this role, you will be at the forefront of integrating Apple Intelligence into Siri across a full range of Apple devices. You’ll design and implement new features, optimize performance, and bring stability to the platform. You will work closely with engineers across Apple to create scalable, efficient, and user-focused solutions that leverage the latest advancements in large language models (LLMs) and on-device intelligence. **Responsibilities** + You'll design, develop, test, and maintain the core runtime platform that powers Siri. + Apply LLM to enhance Siri’s intelligence and collaborate with cross-functional teams to build and integrate new Siri experiences for upcoming products. + Create software that meets Apple's high standards of quality and performance. + Build tooling and infrastructure to increase productivity of processes. **Minimum Qualifications** + Strong programming skills in one or more compiled languages (Swift, C++ or Objective-C). + Demonstrated ability to learn new technologies and development environments quickly. + Excellent communication skills and collaborative skills with cross functional teams. + Solid understanding of computer science fundamentals: data structures, algorithms, system design, concurrency, and object-oriented programming. + M.S./B.S. degree in Computer Science, Machine Learning, or a related technical field, or equivalent practical experience. **Preferred Qualifications** + Proficient programming skills in Python + Experience with iOS development or building apps for Apple platforms (personal, academic, or professional). + Exposure working with coding agents. + Familiarity with LLMs and Model Context Protocol (MCP). + Exposure to on-device development workflows (e.g., debugging tools, memory profiling, performance optimization). + Self-starter with a proven ability to handle multiple projects with strict deadlines **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 $272,100, 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. (https://www.apple.com/careers/us/benefits.html) 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 (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) . 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 (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) . Apple will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation. Apple participates in the E-Verify program in certain locations as required by law.Learn more about the E-Verify program (https://www.apple.com/jobs/pdf/EverifyPosterEnglish.pdf) . Apple is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities. Reasonable Accommodation and Drug Free Workplace policy Learn more . Apple is a drug-free workplace. Reasonable Accommodation and Drug Free Workplace policy Learn more . 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