{"id":3826878,"url":"https://alion.io/job/deloitte-flutter-engineer-ios-native","title":"Flutter Engineer - iOS Native","company":{"id":272,"name":"Deloitte","domain":"deloitte.com","url":"https://alion.io/company/deloitte","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Avature","truth_index":{"grade":"A","score":100,"open_postings":7,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":12,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Mobile","role_family":"Mobile","seniority":"middle","employment_type":null,"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":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Clean Architecture","optional":false},{"name":"Dart","optional":false},{"name":"Flutter","optional":false},{"name":"Swift","optional":false},{"name":"Agile","optional":true},{"name":"CI/CD","optional":true},{"name":"CocoaPods","optional":true},{"name":"Crashlytics","optional":true},{"name":"Firebase","optional":true},{"name":"Objective-C","optional":true},{"name":"Scrum","optional":true},{"name":"Swift Concurrency","optional":true},{"name":"SwiftUI","optional":true},{"name":"UIKit","optional":true},{"name":"XCTest","optional":true}],"status":"live","first_seen_at":"2026-11-05T18:35:25Z","employer_posted_date":null,"last_verified_at":"2026-11-05T18:35:25Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Key Responsibilities:\nDesign and develop scalable mobile applications using Flutter and Dart.\nDevelop and maintain iOS native components using Swift.\nBuild robust Flutter-to-iOS native integrations using:\nMethod Channel\nEvent Channel\nBasic Message Channel\nCustom Flutter plugins\nIntegrate native iOS SDKs and third-party frameworks into Flutter applications.\nDevelop Flutter plugins/wrappers for native iOS capabilities where required.\nAnalyze and troubleshoot issues across the Flutter, Dart, iOS, and native SDK layers.\nDesign applications using Clean Architecture, SOLID principles, design patterns, and modular architecture.\nImplement secure coding practices across Flutter and iOS native layers.\nIntegrate authentication, payment, security, analytics, monitoring, biometric, and other enterprise SDKs.\nOptimize application performance, memory usage, startup time, network usage, and UI responsiveness.\nTroubleshoot complex issues involving Flutter ↔ iOS ↔ SDK ↔ Backend interactions.\nImplement unit, widget, integration, and native-layer tests.\nParticipate in code reviews and ensure adherence to coding and architectural standards.\nCollaborate with architects, backend engineers, QA, DevOps, security teams, and product stakeholders.\nContribute to technical design, estimation, documentation, and engineering best practices.\n\nPreferred / Good to Have:\nExperience in Banking, FinTech, Payments, UPI, or other security-sensitive applications.\nExperience migrating or integrating existing native iOS applications with Flutter.\nExperience developing Flutter plugins.\nStrong Swift concurrency knowledge.\nExperience with UIKit and SwiftUI.\nExperience with Firebase/App Distribution/Crashlytics or equivalent.\nExperience with performance profiling and memory-leak analysis using Xcode Instruments.\nKnowledge of mobile application threat modelling.\nExperience with App Attest, DeviceCheck, Secure Enclave, and advanced iOS security mechanisms.\nExperience working in Agile/Scrum environments.\nExperience with CocoaPods and/or Swift Package Manager.\nFamiliarity with CI/CD pipelines for Flutter and iOS applications.\nExperience troubleshooting dependency, signing, provisioning, and build issues.\nUnderstanding of Flutter iOS build and release processes.\nExperience managing different environments/flavors/configurations is desirable.\nUnit testing using XCTest and appropriate Flutter/Dart testing frameworks. Widget and integration testing. Mocking and dependency isolation.\nExperience debugging production issues using logs, crash reports, stack traces, and performance tools.\nFamiliarity with Xcode Instruments for performance and memory analysis.\nStrong understanding of code quality, static analysis, and code review practices.\n\nWhat We Expect:\n\nThe candidate should be an engineer who can work across both Flutter and iOS native layers, rather than a Flutter-only developer.\n\nThey should be able to independently investigate an issue that starts in Flutter, crosses a platform channel, enters Swift/Objective-C, interacts with a third-party SDK, and identify and resolve the problem end-to-end.\n\nStrong emphasis will be placed on hands-on technical capability, iOS native expertise, Flutter integration, architecture, security, SDK integration, debugging, performance, and problem-solving skills.\n\nLocation and way of working:\n\nThis profile involves occasional travelling to client locations.\n\nHybrid is our default way of working. 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