{"id":655587,"url":"https://alion.io/job/iongroup-principal-ios-engineer-new-york","title":"Principal iOS Engineer, New York","company":{"id":678233,"name":"ION Group","domain":"iongroup.com","url":"https://alion.io/company/iongroup-2","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"C","score":61,"open_postings":75,"ghost_share":0.653,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":51,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Mobile","role_family":"Mobile","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":180000,"max":200000,"currency":"USD","period":"year","gross":null,"usd_annual":200000},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Copilot","optional":false},{"name":"GitHub","optional":false},{"name":"GitLab","optional":false},{"name":"MVVM","optional":false},{"name":"Rest API","optional":false},{"name":"Swift","optional":false},{"name":"SwiftUI","optional":false},{"name":"UIKit","optional":false},{"name":"CI/CD","optional":true}],"status":"live","first_seen_at":"2026-07-23T19:14:58Z","employer_posted_date":"2026-07-23","last_verified_at":"2026-10-29T08:04:19Z","board_verified":true,"closed_at":null,"days_open":97,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":97},"description":"Copilot said:\nLAB49 is currently looking for a Principal iOS Engineer who will play a critical role on key projects for Lab49 clients. Working in a collaborative and innovative project team, with direct client-facing interactions, you will have an opportunity to apply your skills and expertise to design innovative applications that solve complex problems and enhance performance and productivity at our marquis clients.\nIn this dynamic role you will be working within a dedicated team to enhance a flagship wealth management mobile platform for ultra-high-net-worth individuals, delivering new features, modernizing existing experiences, and driving continuous product innovation.\nLab49 is an award-winning specialist consultancy that creates bespoke technology in partnership with the most important companies in finance. We were founded in 2002 to bring Silicon Valley solutions to Wall Street’s door. Since then, we have worked on successive waves of technological change, including distributed computing, high-speed automation, enterprise UX and digital distribution (for which Lab49 was among the first significant practices established on Wall Street), DevOps, cloud and data science.\nToday, we are an established partner in financial markets, having delivered hundreds of projects for clients including all the world’s tier-one investment banks and many of the largest buy-side firms globally.\nBeing part of Lab49 means bringing your drive and creativity into an environment where your contributions will make immediate impact. Engineers will work in cross functional teams, consulting directly with our clients, shaping not only technical solutions to business problems but delivering them into production.\nResponsibilities\nDevelop and maintain robust iOS applications using Swift and SwiftUI/ UIKit, ensuring optimal performance and responsiveness.\n\nCollaborate with product managers, UI/UX designers, and backend developers to define, design, and ship new features.\n\nWrite clean, maintainable, and efficient code, adhering to best practices and architectural patterns (e.g., MVVM).\n\nPerform unit and integration testing to ensure application quality and stability.\n\nTroubleshoot, debug, and optimize application performance.\n\nStay up-to-date with the latest mobile technologies, frameworks, and industry trends.\n\nThis is an onsite role - 5 days/ week in the World Trade Center are in NYC\nRequired Skills And Experience\n10-12+ years of experience with native iOS development\n\nProficiency in Swift and experience with native iOS development tools such as Xcode, SwiftUI, and UIKit\n\nExperience with GitLab/ GitHub\n\nFamiliarity with integrating RESTful APIs and third-party libraries\n\nUnderstanding of mobile UI/UX principles and best practices to create intuitive and engaging user experiences\n\nPreferred Qualifications\nA strong portfolio of released applications on the App Store\n\nExperience with AppConfig community standards and enterprise app distribution\n\nExperience with agile development methodologies\n\nKnowledge of continuous integration and continuous deployment (CI/CD) pipelines for mobile applications\n\nKnowledge and/ or experience with the asset management (ideally - wealth management) domain","description_format":"text","description_chars":3215,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Software & Embedded Finance","Financial Data & Market Intelligence"],"lifecycle":[{"event":"open","at":"2026-09-10T20:52:54Z"}],"visa":[],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":1,"p_active":0.3,"p_room":0.36,"age_days":97,"expected_fill_days":51,"reasons":["conf:2","stale_co","velocity","ghost","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":{"stated_usd_annual":200000,"is_top_pay":true},"html_url":"https://alion.io/job/iongroup-principal-ios-engineer-new-york","json_url":"https://alion.io/job/iongroup-principal-ios-engineer-new-york.json","meta":{"generated_at":"2026-10-29T11:52:41Z","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":17896,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":678233},"rest":"https://alion.io/mcp/rest/get_company?id=678233"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fiongroup-principal-ios-engineer-new-york"},{"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%2Fiongroup-principal-ios-engineer-new-york"},{"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%2Fiongroup-principal-ios-engineer-new-york"},{"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/iongroup-principal-ios-engineer-new-york\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fiongroup-principal-ios-engineer-new-york"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":655587}},{"tool":"search_jobs","arguments":{"company":"iongroup.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":655587},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}