{"id":3453595,"url":"https://alion.io/job/oxigen-senior-ios-engineer","title":"Senior iOS Engineer","company":{"id":4485850,"name":"Oxigen","domain":"0xigen.com","url":"https://alion.io/company/oxigen-2","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":"part_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ukraine"],"countries":["UA"],"hiring_countries":["UA"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Swift","optional":false},{"name":"SwiftUI","optional":false},{"name":"UIKit","optional":false}],"status":"closed","first_seen_at":"2026-10-28T20:25:06Z","employer_posted_date":null,"last_verified_at":"2026-11-04T21:41:45Z","board_verified":false,"closed_at":"2026-11-04T21:41:45Z","days_open":7,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":7},"description":"Our client is a fast-moving US-market startup with a live iOS gaming product and a growing user base. The engineering team is lean, moves fast, and takes pride in the quality of what they ship. Product, design, and engineering work closely together – no hand-offs, no silos.\n\nThey're looking for a Senior iOS Engineer who's built consumer apps that real people use. Someone who knows what makes an app feel right, catches performance issues before users do, and can drive technical decisions without waiting to be told what to do.\n\nWhat you'll work on:\n\nImplement new product features end-to-end in Swift\n\nWork closely with game designers and backend engineers on gameplay flows\n\nTake ownership of performance, memory, and responsiveness on your features\n\nReview code and actively push iOS quality standards across the codebase\n\nUse AI coding tools in your daily workflow to move faster and write less boilerplate\n\nWeigh in on architecture and tooling decisions\n\nWhat we're looking for:\n\n3+ years of iOS development on consumer apps shipped to the App Store\n\nGaming industry experience is a must – or at minimum, a high-engagement B2C entertainment app (social, streaming, lifestyle)\n\nSolid Swift fundamentals; strong grasp of UIKit and/or SwiftUI\n\nHands-on experience with performance profiling and optimization\n\nUsed to working async with distributed teams\n\nAI tools are part of your daily routine, not an afterthought\n\nB2+ English","description_format":"text","description_chars":1433,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Ukraine","iso":"UA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-29T12:21:41Z"},{"event":"close","at":"2026-11-04T21:41:45Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/oxigen-senior-ios-engineer","json_url":"https://alion.io/job/oxigen-senior-ios-engineer.json","meta":{"generated_at":"2026-11-07T05:26:55Z","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":"search","counted_by":"address","units_charged":0,"used_today":0,"day_limit":null,"remaining_today":null,"minute_limit":null,"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":4485850},"rest":"https://alion.io/mcp/rest/get_company?id=4485850"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Foxigen-senior-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%2Foxigen-senior-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%2Foxigen-senior-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/oxigen-senior-ios-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Foxigen-senior-ios-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3453595}},{"tool":"search_jobs","arguments":{"company":"0xigen.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3453595},"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"}}