{"id":1316371,"url":"https://alion.io/job/tiktok-senior-ios-software-engineer-user-growth","title":"Senior iOS Software Engineer - User Growth","company":{"id":47,"name":"TikTok","domain":"tiktok.com","url":"https://alion.io/company/tiktok","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Feishu","truth_index":{"grade":"B","score":83,"open_postings":3443,"ghost_share":0.196,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":98,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Jose, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":224000,"max_usd":387000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":204},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A/B Testing","optional":false},{"name":"Objective-C","optional":false},{"name":"Swift","optional":false}],"status":"closed","first_seen_at":"2021-06-04T20:58:24Z","employer_posted_date":"2026-09-26","last_verified_at":"2026-10-26T03:05:22Z","board_verified":false,"closed_at":"2026-10-26T03:05:22Z","days_open":1969,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":1968},"description":"岗位职责 / Responsibilities\nTikTok's User Growth team leads growth initiatives for TikTok and all its platforms (e.g. TV, Lite, Web, etc.) with a data-driven and results-focused engineering and product mindset. We are seeking talented individuals who enjoy the intersection of product, data, design, and engineering to help us reach the next milestone of billions of users.\nYou'll have the opportunity to build best-in-class onboarding experiences for our users as well as define A/B testing frameworks to measure and improve user retention rate. We encounter a diversity of technical challenges, allowing you to get a firsthand look at what technologies the most innovative organizations are using and be able to build up a bottom-up growth strategy from scratch. You'll be joining a full-stack team that can leverage all of TikTok's existing frameworks and be a part of designing and implementing new techniques and foundation work that can further improve user experience and showcase TikTok's value proposition. \nAs a Senior iOS Engineer for the User Growth team, you will: \nLeverage data to understand our users and our product in-depth, identify areas of opportunity and execute projects to drive user growth, retention, and/or engagement Design, implement the new-user features of our mobile application.\nCollaborate with the design and product teams to create a world-class mobile experience.\nAnalyse and optimize iOS applications for efficiency and performance.\nPromote robust and maintainable code, clear documentation, and deliver high-quality work on a tight schedule.\n任职要求 / Requirements\nMinimum Qualifications:\nBS/MS degree in Computer Science or equivalent majors.\nStrong understanding of software development principles, capabilities, and limitations of iOS platform.\nProficiency in Objective-C or Swift.\nAbility to understand and debug large and complex code bases.\nGood team communication and collaboration skills.\nPassion and experience building consumer-facing products is a huge plus; We would love to hear about apps you've developed!","description_format":"text","description_chars":2052,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Media & Entertainment","Advertising","Social Commerce","Streaming & OTT Platforms"],"lifecycle":[{"event":"open","at":"2026-09-26T18:40:58Z"},{"event":"close","at":"2026-10-26T03:05:22Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 547 · green card filings: 242","filings_12m":547,"filings_prev_12m":889,"green_card_filings_12m":242,"median_offered_wage_usd":210130,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":190}],"liveness":null,"pay":null,"html_url":"https://alion.io/job/tiktok-senior-ios-software-engineer-user-growth","json_url":"https://alion.io/job/tiktok-senior-ios-software-engineer-user-growth.json","meta":{"generated_at":"2026-10-27T15:39:07Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":4567,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":47},"rest":"https://alion.io/mcp/rest/get_company?id=47"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftiktok-senior-ios-software-engineer-user-growth"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Ftiktok-senior-ios-software-engineer-user-growth"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Ftiktok-senior-ios-software-engineer-user-growth"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/tiktok-senior-ios-software-engineer-user-growth\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftiktok-senior-ios-software-engineer-user-growth"}]}