{"id":3363046,"url":"https://alion.io/job/apple-senior-software-engineer-applied-ml-watch-software-3","title":"Senior Software Engineer, Applied ML - Watch Software","company":{"id":12,"name":"Apple","domain":"apple.com","url":"https://alion.io/company/apple","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Apple Jobs","truth_index":{"grade":"A","score":91,"open_postings":867,"ghost_share":0,"stale_share":0.161,"repost_share":0.002,"time_to_fill_p50_days":97,"computed_at":"2026-10-30T05:48:23Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Seattle, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":232000,"max_usd":448000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1332},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"Matplotlib","optional":false},{"name":"NumPy","optional":false},{"name":"Python","optional":false},{"name":"Time Series","optional":false}],"status":"live","first_seen_at":"2026-10-27T21:25:33Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-10-30T21:27:41Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Our team is working toward a future where our devices are aware of us and our environment, they directly support our health and wellbeing, and they nudge us to be more thoughtful, present, and inspired human beings. We believe there is huge opportunity to improve lives and the world by understanding people, our activities, connections, and the environments we live in using sensing and machine learning on our devices.\nOur team works with cross-functional partners across Apple to create high-impact features and new ways to interact on Apple Watch, home products, and new hardware. We prototype new experiences, develop and ship products, and publish our work. We are a creative, multi-disciplinary, optimistic, and collaborative team.\nCome join us and build the future!\nDescription\nThe team you will join is responsible for creating the technologies that power new, innovative product features for Apple Watch, like DoubleTap, AssistiveTouch, Handwashing, and Raise to Speak. We are highly collaborative and partner with a variety of research and product teams across Apple to explore novel experiences and ship features.\nWe are looking for a versatile Software Engineer who is passionate about developing innovative, ML-driven product features that push the boundaries of sensing and human-computer interaction, and who can work across disciplines - from building scalable modeling pipelines to rapid on-device prototyping and full-scale productization.\nMinimum Qualifications\n5+ years of professional software development experience.\nExpertise using Swift to develop on Apple platforms.\nFamiliarity with Python and numerical processing libraries (NumPy, Matplotlib, pandas) for time series analysis.\nStrong communication and collaboration skills, with the ability to work independently or in small teams.\nPreferred Qualifications\nM.S. in Computer Science, Machine Learning, or a related field.\nKnowledge of machine learning methods and statistical 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