{"id":3871177,"url":"https://alion.io/job/kubo-ios-engineer","title":"iOS Engineer","company":{"id":4079540,"name":"Kubo","domain":"kubo.io","url":"https://alion.io/company/kubo-io","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Mobile","role_family":"Mobile","seniority":null,"employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Gdańsk, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"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":"2026-11-06T13:26:45Z","employer_posted_date":null,"last_verified_at":"2026-11-06T13:26:45Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"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.\nKey responsibilities\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\nIdeal candidate profile\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\nConditions\nWork model: 100% Remote\n\nContract type: B2B\n\nRate: 150–180 PLN net/h + VAT\n\nBenefits: Life insurance, private healthcare, and Multisport card.\n\nRecruitment steps\nPhone call with a Recruiter.\n\nOnline technical and recruitment interview with the Client.\n\nFinal decision and feedback.\n\nW KUBO naprawdę zależy nam na ludziach. Zapraszamy osoby w różnym wieku, o różnych tożsamościach \ni sposobach funkcjonowania oraz niezależnie od sytuacji zdrowotnej i rodzinnej. Autentyczność jest dla nas wartością, a naszym celem jest uczciwy i otwarty proces dla wszystkich.\nAt KUBO, we genuinely care about people. We welcome candidates of all ages, backgrounds, identities, family constellations, health situations, and ways of thinking and interacting with the world. You’re welcome to be yourself — we value authenticity, and we’re committed to creating a fair and inclusive process for everyone.\nTech stack\niOS\nSwift\nObjective-C\nCI/CD","description_format":"text","description_chars":2884,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Life insurance"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-11-06T14:25:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":8,"reasons":["seen:0","velocity","win:early"],"computed_at":"2026-11-07T05:47:08Z"},"pay":null,"html_url":"https://alion.io/job/kubo-ios-engineer","json_url":"https://alion.io/job/kubo-ios-engineer.json","meta":{"generated_at":"2026-11-07T18:11:24Z","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":27322,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":4079540},"rest":"https://alion.io/mcp/rest/get_company?id=4079540"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fkubo-ios-engineer"},{"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%2Fkubo-ios-engineer"},{"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%2Fkubo-ios-engineer"},{"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/kubo-ios-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fkubo-ios-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3871177}},{"tool":"search_jobs","arguments":{"company":"kubo.io","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3871177},"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. 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