{"id":1322368,"url":"https://alion.io/job/comply365-senior-mobile-software-engineer-ios","title":"Senior Mobile Software Engineer – iOS","company":{"id":2797839,"name":"Comply365","domain":"comply365.com","url":"https://alion.io/company/comply365","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-05T05:45:15Z"}},"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":"inferred","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"iOS SDK","optional":false},{"name":"Jenkins","optional":false},{"name":"Objective-C","optional":false},{"name":"Octopus Deploy","optional":false},{"name":"Rest API","optional":false},{"name":"SQLite","optional":false},{"name":"Swift","optional":false},{"name":"Swift Concurrency","optional":false},{"name":"SwiftUI","optional":false},{"name":"TestFlight","optional":false},{"name":"UIKit","optional":false}],"status":"live","first_seen_at":"2025-12-12T00:00:00Z","employer_posted_date":"2025-12-12","last_verified_at":"2026-10-05T22:59:28Z","board_verified":true,"closed_at":null,"days_open":298,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":297},"description":"About Comply365\nComply365 is a leading provider of Operational Content Management, Safety Management, and Training Management in the highly regulated industries of Aviation, Defense, and Rail. We provide a powerful combination of expertise and products underpinned by unified best practices, empowering airlines, rail, and defense organizations with the most comprehensive product portfolio to elevate operational excellence, and transform safety management and training, with closer integration of data across these domains. Comply365 ensures our customers' teams and assets are always geared for peak operational performance and unlocks unparalleled financial and operational gains through more streamlined, robust, and agile operations.\nOur culture truly sets us apart at Comply365. In addition to our unwavering dedication to our customers and products that we offer, we are, first and foremost, a diverse team of driven, energetic, and passionate individuals who work together to make a direct impact on the future of our company. We have built, and continue to build a world-class, dynamic, and people-first culture. We believe in celebrating one another's achievements, open communication, and transparent leadership.\nAbout the role\nWe’re seeking a Senior Mobile Software Engineer (iOS) with strong Swift and Objective-C expertise to help drive the next generation of our best-in-class iOS app. You’ll lead the development of new features, optimize performance, and champion engineering quality across the product.\nYou’ll collaborate closely with product managers, designers, and QA engineers to deliver intuitive, high-performing features that our users rely on every day. We’re looking for someone with a proven track record of shipping high-quality iOS apps, a passion for clean architecture and performance, and the ability to guide others toward technical excellence.\nAt our core, we value open communication, thoughtful collaboration, and pragmatic problem-solving. Great ideas can come from anyone, and we encourage strong opinions balanced with flexibility when presented with new information.\nThis role is hybrid to our Bristol office with the expectation of attending the office 3 days per week.\nEssential Duties and Responsibilities\nDesign, develop, and maintain production iOS applications using Swift and Objective-C.\nShip and support high-quality releases to the Apple App Store.\nOptimize for performance, reliability, and responsiveness across a wide range of devices.\nWork closely with design, product, and QA to plan, implement, and validate new features.\nContribute to improving development practices, coding standards, and CI/CD pipelines.\nStay up to date on the latest iOS SDK changes, frameworks, and Apple developer tools.\nMentor peers and share expertise in Swift, UIKit, and app architecture.\nCommunicate progress, risks, and technical insights clearly within the team.\nEssential skills\n5+ years of professional mobile development experience.\n3+ years of hands-on iOS development using Swift and Objective-C.\nProven experience releasing and maintaining iOS apps in the App Store.\nStrong understanding of UIKit, Foundation, Swift Concurrency, and app lifecycle.\nExperience with REST APIs, JSON, and data persistence using SQLite.\nFamiliarity with modern CI/CD tools (Xcode Cloud, Azure DevOps, or GitHub Actions).\nSolid grasp of QA methodologies, Agile development, and SDLC best practices.\nExcellent communication and collaboration skills.\nSelf-driven, organized, and committed to building exceptional user experiences.\nEssential technical skills\nSwift and Objective-C (commercial experience).\nUIKit, SwiftUI, and Auto Layout.\nXcode, Instruments, and Apple developer tools.\nGit (GitHub, Azure Repos, or equivalent).\nSQLite database management, schema design, and query optimization..\nApp Store Connect, TestFlight, and provisioning workflows.\nCI/CD with Xcode Cloud, Azure DevOps, Jenkins, or GitHub Actions.\nProfiling, debugging, and performance optimization using Instruments.\nWhy come Aboard?\nPrivate Medical Insurance with Vitality Health\n27 days holiday (plus bank holidays), rising with length of service\nHybrid working\nBuy/sell up to 3 days holiday\nHealthcare plans with WPA and Unum\nCareer development and professional growth opportunities\nPromoting work/life balance\nPension with Scottish Widows\nDiscount Platform via Perkbox\nFree drinks and snacks on-site\nOctopus EV Salary Sacrifice Scheme *after probation\nCycle to Work Scheme *after probation\n#LI-CL1","description_format":"text","description_chars":4494,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Growth opportunities","Health insurance","Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence"],"lifecycle":[{"event":"open","at":"2026-09-26T22:41:40Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 1","filings_12m":1,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":242500,"route":null,"cap_exempt":false,"checked_at":"2026-10-03T21:08:04+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.195,"p_room":0.28,"age_days":297,"expected_fill_days":23,"reasons":["conf:1","velocity","win:tail","crowd:"],"computed_at":"2026-10-05T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/comply365-senior-mobile-software-engineer-ios","json_url":"https://alion.io/job/comply365-senior-mobile-software-engineer-ios.json","meta":{"generated_at":"2026-10-06T00:27:25Z","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","counted_by":"address","units_charged":1,"used_today":548,"day_limit":5000,"remaining_today":4452,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"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":2797839},"rest":"https://alion.io/mcp/rest/get_company?id=2797839"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcomply365-senior-mobile-software-engineer-ios"},{"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%2Fcomply365-senior-mobile-software-engineer-ios"},{"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%2Fcomply365-senior-mobile-software-engineer-ios"},{"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/comply365-senior-mobile-software-engineer-ios\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcomply365-senior-mobile-software-engineer-ios"}]}