{"id":2080041,"url":"https://alion.io/job/proximity-senior-software-engineer-ios-6-month-contract","title":"Senior Software Engineer - iOS (6-month Contract)","company":{"id":6179,"name":"Proximity","domain":"proximity.tech","url":"https://alion.io/company/proximity-labs","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Objective-C","optional":false},{"name":"Realm","optional":false},{"name":"Swift","optional":false},{"name":"SwiftData","optional":false},{"name":"SwiftUI","optional":false},{"name":"UIKit","optional":false},{"name":"AVFoundation","optional":true},{"name":"Bitrise","optional":true},{"name":"CI/CD","optional":true},{"name":"Claude","optional":true},{"name":"CocoaPods","optional":true},{"name":"Copilot","optional":true},{"name":"Cursor","optional":true},{"name":"Fastlane","optional":true},{"name":"GCD","optional":true},{"name":"GitHub Actions","optional":true},{"name":"MVC","optional":true},{"name":"MVVM","optional":true},{"name":"Rest API","optional":true},{"name":"SPM","optional":true},{"name":"Swift Concurrency","optional":true},{"name":"VIPER","optional":true},{"name":"XCTest","optional":true},{"name":"XCUITest","optional":true}],"status":"live","first_seen_at":"2026-10-08T09:53:46Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-28T02:22:15Z","board_verified":true,"closed_at":null,"days_open":19,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":19},"description":"We are looking for a talented and driven iOS Engineer (SDE 2) to join our mobile engineering team. In\nthis role, you will design, build, and maintain high-quality iOS applications that serve millions of\nusers. You will collaborate closely with product managers, designers, and backend engineers to\ndeliver exceptional mobile experiences.\nThis is an individual contributor role with meaningful ownership and the opportunity to\ndrive technical decisions.\nKey Responsibilities\nDesign, develop, and ship robust, scalable, and maintainable iOS features end- to-end.\nBuild and evolve UI components using both SwiftUI and UIKit, choosing the right framework based\non context and platform requirements.\nArchitect and implement local data persistence solutions using SwiftData and Realm, ensuring\nperformance and data integrity.\nWrite clean, well-tested, and well-documented code with a strong emphasis on code reviews and\nengineering best practices.\nIdentify and resolve performance bottlenecks, memory issues, and crashes to maintain a\nbest-in-class app experience.\nCollaborate with backend teams to design and consume RESTful APIs.\nParticipate actively in sprint planning, technical discussions, and architectural decisions.\nMentor junior engineers and contribute to a culture of technical excellence.\nStay current with Apple platform updates, new APIs, and industry trends, and advocate for their\nadoption where relevant.\nRequirements\n3+ years of professional iOS development experience.\nProficiency in Swift; familiarity with Objective-C is a plus.\nStrong hands-on experience with both SwiftUI and UIKit - ability to work fluidly across both\nframeworks and integrate them within the same project.\nHands-on experience with AI-assisted coding tools (e.g., Claude, Cursor) and a strong ability to\nintegrate them into development workflows to improve productivity and code quality.\nSolid experience with local data persistence using SwiftData and Realm, including schema design,\nmigrations, and query optimization.\nDeep understanding of iOS app architecture patterns such as MVVM, MVC, VIPER, or TCA.\nStrong grasp of multithreading and concurrency - GCD, Operation Queues, and Swift Concurrency\n(async/await, Actors).\nExperience with Xcode, Instruments, and debugging tools for profiling and performance tuning.\nFamiliarity with dependency management tools such as Swift Package Manager (SPM) and\nCocoaPods.\nSolid understanding of networking - URLSession, REST APIs, and JSON\nserialization/deserialization.\nExperience writing unit and UI tests using XCTest and XCUITest.\nFamiliarity with CI/CD pipelines (e.g., Fastlane, Bitrise, GitHub Actions) and App Store distribution\nprocesses.\nStrong understanding of iOS Human Interface Guidelines and accessibility best practices.\nBachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical\nexperience.\nPreferred Qualifications\nExperience in Ad Tech - familiarity with mobile advertising SDKs, ad mediation, impression\ntracking, click attribution, or programmatic advertising concepts (e.g., MRAID, VAST, OpenRTB).\nHands-on experience with AVFoundation - media playback, video capture, audio session\nmanagement, or custom video processing pipelines.\nWell-versed in leveraging GenAI tools (e.g., GitHub Copilot, Claude, Cursor) to enhance developer\nproductivity - including AI-assisted code generation, debugging, documentation, and test writing.\nExperience with modular app architecture and large-scale iOS codebases.\nContributions to open-source projects or a strong personal portfolio of iOS apps.\nBenefits\n\nAbout us\nProximity is the trusted technology, design, and consulting partner for some of the biggest Sports, Media and Entertainment companies in the world! We’re headquartered in San Francisco and have offices in Palo Alto, Dubai, Mumbai, and Bangalore. Since 2019, Proximity has created and grown high-impact, scalable products used by 370 million daily users, with a total net worth of $45.7 billion among our client companies.\nWe are Proximity - a global team of coders, designers, product managers, geeks, and experts. We solve complex problems and build cutting edge tech, at scale. Our team of Proxonauts is growing quickly, which means your impact on the company’s success will be huge. You’ll have the chance to work with experienced leaders who have built and led multiple tech, product and design teams. Here’s a quick guide to getting to know us better:\nWatch our CEO, Hardik Jagda, tell you all about Proximity.\nRead about Proximity’s values and meet some of our Proxonauts here.\nExplore our website, blog, and the design wing - Studio Proximity.\nGet behind-the-scenes with us on Instagram! Follow @ProxWrks and @H.Jagda","description_format":"text","description_chars":4713,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Machine Learning","Custom Software Development","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-10-08T09:53:46Z"}],"visa":[],"liveness":{"score":43,"band":"fade","label":"Fading","p_open":1,"p_active":0.781,"p_room":0.55,"age_days":18,"expected_fill_days":17,"reasons":["conf:2","velocity","win:tail"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/proximity-senior-software-engineer-ios-6-month-contract","json_url":"https://alion.io/job/proximity-senior-software-engineer-ios-6-month-contract.json","meta":{"generated_at":"2026-10-28T04:29:02Z","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":5905,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":6179},"rest":"https://alion.io/mcp/rest/get_company?id=6179"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fproximity-senior-software-engineer-ios-6-month-contract"},{"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%2Fproximity-senior-software-engineer-ios-6-month-contract"},{"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%2Fproximity-senior-software-engineer-ios-6-month-contract"},{"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/proximity-senior-software-engineer-ios-6-month-contract\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fproximity-senior-software-engineer-ios-6-month-contract"}]}