{"id":2134642,"url":"https://alion.io/job/apple-senior-ios-frameworks-engineer-healthkit-3","title":"Senior iOS Frameworks Engineer - HealthKit","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":911,"ghost_share":0.001,"stale_share":0.151,"repost_share":0.003,"time_to_fill_p50_days":99,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Mobile","role_family":"Mobile","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":["Sunnyvale, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":230000,"max_usd":410000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":213},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"CloudKit","optional":false},{"name":"HealthKit","optional":false},{"name":"Objective-C","optional":false},{"name":"Swift","optional":false},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-05-15T23:12:58Z","employer_posted_date":"2026-10-23","last_verified_at":"2026-10-28T02:40:25Z","board_verified":true,"closed_at":null,"days_open":165,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":164},"description":"“I believe, if you zoom out into the future, and you look back, and you ask the question, ‘What\nwas Appleʼs greatest contribution to mankind?ʼ it will be about health.” -Tim Cook, 2019.\nWe build the engine that powers every health or fitness application from Apple and our third\nparty developers. We hear from our users that we are helping them live better, get stronger,\nremember to care for themselves, and even save their lives. Weʼre doing it while keeping their\nhealth data safe, accessible and private, and weʼre pushing the technology and health care\nindustries to do the same. If you are looking for a role where you can use and develop your\nengineering acumen while changing the world for the better, then look no further!\nWe are looking for talented engineers to keep HealthKit - the very heart of everything related to\nhealth and fitness on Apple platforms - secure, efficient, and ever-growing. We work with\nhardware and software teams throughout Apple as well as our developer ecosystem to deliver\never more functionality that is deeply integrated with iOS, watchOS and all the rest without\nsacrificing privacy, power, or performance.\nDescription\nAs a member of the team, youʼll have the opportunity to work cross-functionally to expand the\nfunctionality of the Health app and HealthKit framework. We collaborate across Apple feature\nteams, hardware teams, domain experts like doctors and fitness experts, and our third party\ndeveloper ecosystem. Our primary responsibilities are delivering new health and fitness\nfeatures, designing solutions for distributed health data storage, performance, OS integration,\nand API design and delivery.\nMinimum Qualifications\nBS Computer Science or equivalent experience\nStrong foundation in Computer Science fundamentals\n8 years of experience working in Objective-C, Swift, C++ or similar high level programming languages\nStrong understanding of algorithms and data structures\nSolid background in object-oriented architecture and design\nDeep understanding of systems-level concepts like multi-threading and interprocess communication\nExpertise with debugging tools and performance tuning\nKnowledge of iOS programming and Apple technologies such as Grand Central Dispatch, CloudKit, or XPC Activity/Services\nStrong communication skills, including ability to collaborate in a diversity of backgrounds and experiences\nWillingness to learn and improve, and also mentor and support other team 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