{"id":68991,"url":"https://alion.io/job/concentrix-sr-ios-developer","title":"Sr. iOS Developer","company":{"id":84,"name":"Concentrix","domain":"concentrix.com","url":"https://alion.io/company/concentrix","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":71,"open_postings":1209,"ghost_share":0.565,"stale_share":0,"repost_share":0.007,"time_to_fill_p50_days":14,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Frisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":92250,"max":135000,"currency":"USD","period":"year","gross":null,"usd_annual":135000},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Dependency Injection","optional":false},{"name":"Git","optional":false},{"name":"GraphQL","optional":false},{"name":"iOS SDK","optional":false},{"name":"MVVM","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"Swift","optional":false},{"name":"SwiftUI","optional":false},{"name":"UIKit","optional":false},{"name":"VIPER","optional":false},{"name":"XCTest","optional":false},{"name":"XCUITest","optional":false},{"name":"A/B Testing","optional":true},{"name":"Datadog","optional":true},{"name":"Firebase","optional":true},{"name":"New Relic","optional":true},{"name":"PCI DSS","optional":true},{"name":"Progressive Delivery","optional":true},{"name":"Splunk","optional":true},{"name":"Tokenization","optional":true}],"status":"live","first_seen_at":"2026-08-21T00:00:00Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-17T04:24:04Z","board_verified":true,"closed_at":null,"days_open":58,"trust":{"level":"ok","repost_count":2,"flags":["repost","company_stale"],"days_open":58},"description":"Job Title:\nSr. iOS DeveloperJob Description\nWe're Concentrix. The intelligent transformation partner. Solution-focused. Tech-powered. Intelligence-fueled.The global technology and services leader that powers the world’s best brands, today and into the future. We’re solution-focused, tech-powered, intelligence-fueled. With unique data and insights, deep industry expertise, and advanced technology solutions, we’re the intelligent transformation partner that powers a world that works, helping companies become refreshingly simple to work, interact, and transact with. We shape new game-changing careers in over 70 countries, attracting the best talent.\nThe Concentrix Technical Products and Services team is the driving force behind Concentrix’s transformation, data, and technology services. We integrate world-class digital engineering, creativity, and a deep understanding of human behavior to find and unlock value through tech-powered and intelligence-fueled experiences. We combine human-centered design, powerful data, and strong tech to accelerate transformation at scale. You will be surrounded by the best in the world providing market leading technology and insights to modernize and simplify the customer experience. Within our professional services team, you will deliver strategic consulting, design, advisory services, market research, and contact center analytics that deliver insights to improve outcomes and value for our clients. Hence achieving our vision.\nOur gamechangers around the world have devoted their careers to ensuring every relationship is exceptional. And we’re proud to be recognized with awards such as \"World's Best Workplaces,\" “Best Companies for Career Growth,” and “Best Company Culture,” year after year.\nJoin us and be part of this journey towards greater opportunities and brighter futures.\nConcentrix is seeking a highly experienced Senior iOS Developer to design, build, and enhance commerce experiences. The role requires deep iOS engineering expertise and a proven ability to develop secure, reliable, high-performing mobile capabilities for an application connecting millions of users.\nYou will work within a cross-functional commerce pod alongside Android engineers, backend engineers, product leadership, design, quality engineering, security, and data teams. You will contribute to customer journeys across product discovery, offers, marketplace, checkout, payments, loyalty, order management, and fulfillment while helping establish engineering standards for a large-scale mobile platform.\nKey Responsibilities\nBuild large-scale iOS experiences by designing, developing, testing, and maintaining production-grade features using Swift, SwiftUI, UIKit, and modern Apple frameworks. \nDeliver commerce capabilities spanning product discovery, catalog, offers, promotions, cart, checkout, payments, loyalty and rewards, order status, and fulfillment. \nOwn technical delivery from solution design and estimation through implementation, testing, release readiness, production validation, and operational support. \nShape mobile architecture through modular design, protocol-driven components, dependency management, reusable frameworks, and clear separation of concerns. \nIntegrate enterprise services using secure REST or GraphQL APIs, asynchronous networking, authentication, caching, error handling, and resilient offline-aware patterns. \nEngineer for scale by optimizing startup time, rendering, memory, battery, network usage, concurrency, and responsiveness for a high-volume consumer application. \nProtect transactional journeys by applying secure coding, Keychain storage, token handling, privacy controls, fraud-prevention integration, and payment security practices. \nImprove quality through unit, integration, snapshot, and UI automation testing, effective code reviews, static analysis, and measurable quality gates. \nStrengthen observability with analytics, structured logging, crash reporting, tracing, performance monitoring, dashboards, and actionable production alerts. \nCollaborate across platforms with Android and backend engineers to align API contracts, domain models, edge cases, and consistent customer behavior. \nSupport reliable releases through CI/CD, feature flags, phased rollouts, App Store readiness, production monitoring, incident response, root-cause analysis, and corrective actions. \nLead through influence by mentoring engineers, facilitating technical discussions, documenting decisions, and raising engineering standards across the pod. \nRequired Qualifications\n7+ years of professional iOS development experience, including significant ownership of complex production applications. \nAdvanced proficiency in Swift, SwiftUI, UIKit, Xcode, iOS SDK, structured concurrency, and modern Apple development practices. \nDemonstrated experience designing and delivering mobile capabilities for a large customer base, with strong attention to reliability, performance, and operational readiness. \nStrong knowledge of mobile architecture patterns such as MVVM, VIPER, Clean Architecture, coordinator patterns, protocol-oriented design, and dependency injection. \nHands-on experience integrating RESTful or GraphQL services, authentication flows, JSON data models, caching, pagination, retries, and failure handling. \nStrong understanding of memory management, application lifecycle, multithreading, networking, accessibility, localization, and responsive UI implementation. \nExperience with XCTest, XCUITest, automated regression testing, mocking, test doubles, and maintainable test design. \nExperience with Git-based development, pull-request reviews, branching strategies, CI/CD pipelines, and App Store release processes. \nAbility to troubleshoot complex production issues using logs, metrics, crash reports, traces, and customer-impact data. \nExcellent communication and collaboration skills in Agile/Scrum teams, including estimation, refinement, sprint planning, demonstrations, and retrospectives. \nPreferred Qualifications\nExperience developing commerce, marketplace, payment, loyalty, rewards, subscription, retail, or telecom applications. \nExperience with applications serving millions of customers or supporting high-volume transactional journeys. \nKnowledge of payment tokenization, PCI-DSS considerations, mobile fraud controls, secure storage, and privacy-by-design practices. \nExperience with modular iOS codebases, Swift Package Manager, reusable design systems, feature flags, and progressive delivery. \nExperience with performance and observability platforms such as Firebase, Datadog, New Relic, Splunk, or equivalent tools. \nFamiliarity with event-driven architectures, analytics event schemas, experimentation, A/B testing, and real-time customer events. \nBachelor’s degree in Computer Science, Engineering, or a related technical discipline, or equivalent practical experience. \nPrevious T-Mobile, telecom, or high-transaction-volume consumer application experience.\nThe base salary for this position is $92,250 to $135,000 plus incentives that align with individual and company performance. Actual salaries will vary based on work location, qualifications, skills, education, experience, and competencies. Benefits available to eligible employees in this role include medical, dental, and vision insurance, comprehensive employee assistance program, 401(k) retirement plan, paid time off and holidays and paid learning days.\nThe deadline to apply for this position is: 10/10/2026 This position is for an existing, immediate vacancy. We are currently seeking to fill this role with an individual who can start as soon as possible.\nAs part of the hiring process, candidates may be required to undergo background screening and identity verification, where permitted by applicable law and consistent with the requirements of the role. Certain verification processes used by the Company or its service providers may involve technologies that rely on biometric identifiers or biometric information, where permitted by law. If biometric identifiers or biometric information are collected, used, or stored, the Company will provide the legally required disclosures and obtain any required written consent prior to such collection, and will handle such information in accordance with applicable biometric privacy laws and Company policies.\nLocation:\nUSA, TX, Work-at-HomeLanguage Requirements:\nTime Type:\nFull timePhysical and Mental Requirements:\n The employee is regularly required to operate a computer, keyboard, telephone/headset, and/or other office equipment as essential functions of this position. Work is generally sedentary in nature.\nEqual Employment Opportunity:\n\nConcentrix is an equal opportunity and affirmative action (EEO-AA) employer. We promote equal opportunity to all qualified individuals and do not discriminate in any phase of the employment process based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy or related condition, disability, status as a protected veteran, or any other basis protected by law.\nFor more information regarding your EEO rights as an applicant, please visit the following websites:\n· English\n· Spanish\nAccommodation:\n\nConcentrix welcomes and encourages applications from candidates with disabilities and is committed to providing an inclusive recruitment process. If you require reasonable accommodation to participate in any stage of the application or interview process, please let us know. Requests may be made by contacting . All information will be treated confidentially and used solely to facilitate your participation in the recruitment process.\nArtificial Intelligence:\n\nAs part of our recruitment process, we may use artificial intelligence (AI) tools to assist in the screening and/or assessment of job applicants. These tools could be used to evaluate resumes, applications, and other materials submitted to help us identify the best candidates for the role.\nWork Authorization:\nIn accordance with federal law, only applicants who are legally authorized to work in the United States will be considered for this position. Must reside in the United States or have a valid U.S. address for residence.\nFor further information on available work states and Equal Employment Opportunity as an applicant, please clickHERE","description_format":"text","description_chars":10340,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Retirement plans","Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Marketplaces","Business Process Outsourcing (BPO)","Call Center Services"],"lifecycle":[{"event":"open","at":"2026-08-21T00:00:00Z"},{"event":"close","at":"2026-08-31T08:51:05Z"},{"event":"reopen","at":"2026-09-01T23:51:38Z"},{"event":"close","at":"2026-09-02T15:05:12Z"},{"event":"reopen","at":"2026-09-02T18:05:18Z"},{"event":"close","at":"2026-09-05T14:23:04Z"},{"event":"reopen","at":"2026-10-05T22:09:04Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 1","filings_12m":1,"filings_prev_12m":4,"green_card_filings_12m":0,"median_offered_wage_usd":62500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.216,"p_room":0.28,"age_days":57,"expected_fill_days":14,"reasons":["conf:1","repost:2","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":135000,"is_top_pay":false},"html_url":"https://alion.io/job/concentrix-sr-ios-developer","json_url":"https://alion.io/job/concentrix-sr-ios-developer.json","meta":{"generated_at":"2026-10-18T07:18:47Z","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":10948,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":84},"rest":"https://alion.io/mcp/rest/get_company?id=84"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fconcentrix-sr-ios-developer"},{"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%2Fconcentrix-sr-ios-developer"},{"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%2Fconcentrix-sr-ios-developer"},{"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/concentrix-sr-ios-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fconcentrix-sr-ios-developer"}]}