{"id":3863619,"url":"https://alion.io/job/kubo-international-ios-engineer","title":"iOS Engineer","company":{"id":2051,"name":"Kubo International","domain":"kubo.international","url":"https://alion.io/company/kubo-poland-sp-z-o-o","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"B","score":80,"open_postings":7,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":13,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Mobile","role_family":"Mobile","seniority":null,"employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sweden"],"countries":["SE"],"hiring_countries":["SE"],"hiring_countries_total":1,"salary":{"min":150,"max":180,"currency":"PLN","period":"hour","gross":false,"usd_annual":92000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Core Data","optional":false},{"name":"Core Graphics","optional":false},{"name":"Crashlytics","optional":false},{"name":"Fastlane","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Jenkins","optional":false},{"name":"Objective-C","optional":false},{"name":"Swift","optional":false},{"name":"SwiftUI","optional":false},{"name":"TestFlight","optional":false},{"name":"UIKit","optional":false}],"status":"live","first_seen_at":"2026-11-06T09:10:47Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-09T02:47:23Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"For our client - a global leader in the aviation and aerospace industry - we are looking for an experienced iOS Engineer.\nYou will join an agile development team working on a multi-platform application designed to provide advanced performance calculations for aircraft. The project involves developing and enhancing iOS applications, maintaining existing solutions, and ensuring high performance, reliability, and a seamless user experience within the Apple ecosystem.\nResponsibilities\nStrong experience in iOS development using Swift and Objective-C.\n\nHands-on experience with Xcode and Instruments.\n\nGood knowledge of UIKit, SwiftUI, Core Data, and Core Graphics.\n\nExperience with debugging and performance profiling tools, such as Instruments, Crashlytics, and TestFlight.\n\nKnowledge of CI/CD tools, including Fastlane, Jenkins, or GitHub Actions.\n\nExperience maintaining legacy applications and migrating Objective-C code to Swift.\n\nUnderstanding of application performance optimization and secure networking.\n\nExperience with App Store deployment, provisioning profiles, and certificates.\n\nStrong problem-solving skills, adaptability, and ability to work effectively in an agile team.\n\nRequirements\nDeveloping and maintaining iOS applications using Swift and Objective-C.\n\nBuilding and enhancing user interfaces with UIKit and SwiftUI.\n\nWorking with Core Data and Core Graphics.\n\nMaintaining legacy code and migrating components from Objective-C to Swift.\n\nDebugging, profiling, and optimizing application performance using Instruments and Crashlytics.\n\nImplementing secure networking solutions and improving UI/UX performance.\n\nManaging application builds, releases, provisioning profiles, and certificates.\n\nSupporting CI/CD processes using Fastlane, Jenkins, and GitHub Actions.\n\nCollaborating with cross-functional teams to deliver high-quality software.\n\nKeeping up to date with evolving Apple frameworks and technologies.\n\nBenefits\nWork model: 100% Remote\n\nContract type: B2B\n\nRate: 150-180 PLN net/h + VAT\n\nBenefits: Life insurance, private healthcare, and Multisport 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