{"schemaVersion":"jobsearcher.job.v1","id":"22cc572a0ccae335124f7e68","url":"https://jobsearcher.com/jobs/22cc572a0ccae335124f7e68","canonicalUrl":"https://jobsearcher.com/jobs/22cc572a0ccae335124f7e68","title":"Sr. Native IOS developer","description":"Role: Sr. Native IOS DeveloperLocation: Dearborn MI ( hybrid 3 days a week) Job Summary: We are looking for a Senior iOS Contractor for a high-impact, 6-month project to build and launch a robust native application. Your primary mission is to take our existing requirements to a production-ready state within 5 months. This role requires an expert in Swift and SwiftUI who can immediately implement modern async/await concurrency and secure SSO/MSAL authentication. You must be highly proficient with Xcode Instruments for rapid performance tuning and debugging to ensure a stable launch. Working in a fast-paced Agile environment, you will use MVVM/Clean Architecture to build scalable features that are easy to hand off. This is a hands-on execution role for a developer who thrives on tight delivery timelines and high technical standards. Essential Job Functions: *Development & Delivery* Rapid Feature Execution: Develop and deploy production-ready native iOS features using Swift, SwiftUI, and UIKit within a compressed 5-month build cycle. Modern Concurrency: Implement highly responsive user interfaces by leveraging async/await and modern Swift concurrency patterns to handle complex background tasks. Secure Authentication: Architect and integrate secure login flows using OAuth and MSAL for seamless SSO-based implementations. API Integration: Build robust networking layers to consume RESTful APIs, ensuring efficient data handling and local caching where necessary. *Architecture & Code Quality* Scalable Design: Utilize MVVM or Clean Architecture patterns to ensure the codebase remains modular, testable, and easy to transition after the 6-month term. Performance Optimization: Conduct deep-dive debugging and memory management using Xcode Instruments (Time Profiler, Leaks) to ensure a high-performance, crash-free user experience. Code Governance: Participate in rigorous peer code reviews to maintain high standards for code cleanliness, security, and adherence to Apple’s Human Interface Guidelines. *Agile Collaboration* Sprint Execution: Actively participate in Agile ceremonies (Daily Standups, Sprint Planning) to ensure project milestones are met for the month-5 delivery target. Technical Problem Solving: Identify and resolve technical debt or architectural bottlenecks early to prevent delays in the launch schedule. Documentation & Handoff: Provide clear technical documentation for the authentication logic and core architecture to ensure a smooth transition at the end of the contract. Other Responsibilities: *Security & Compliance:* Ensure all development adheres to industry-standard security protocols, particularly regarding data storage (Keychain) and secure API communication, to meet enterprise requirements. *Release Management:* Coordinate TestFlight deployments for stakeholder feedback and internal QA cycles, managing versioning and build distribution throughout the 5-month build. *Architectural Guidance:* Act as a technical consultant for backend or design teams to ensure API contracts and UI assets are optimized for native iOS performance and constraints. *Code Review & Mentorship:* Conduct rigorous peer code reviews for any auxiliary developers or contributors, ensuring the codebase remains clean, maintainable, and free of technical debt. *Risk Mitigation:* Proactively identify and communicate potential technical or timeline risks to project leadership, offering actionable solutions to keep the 5-month launch on track. Minimum Qualifications and Job Requirements: *Professional Experience* Senior-Level Expertise: 7–8+ years of professional experience in native iOS development with a proven track record of shipping high-quality applications. Full Lifecycle Success: Must have successfully led the development and deployment of at least 2–3 major apps from initial concept to App Store launch. *Technical Core* Advanced Swift Mastery: Expert-level command of Swift (latest versions), including deep knowledge of SwiftUI and UIKit interoperability. Concurrency Specialist: Hands-on experience implementing async/await and modern Swift concurrency patterns to manage complex, multi-threaded applications. Architectural Proficiency: Strong understanding of scalable architecture patterns, specifically MVVM or Clean Architecture, and their practical application in production environments. *Security & Integration* Identity & Auth: Proven experience integrating secure authentication frameworks, specifically OAuth and MSAL for SSO-based enterprise environments. API Excellence: Deep experience consuming RESTful APIs and managing complex data persistence (Core Data or SwiftData). *Stability & Tools* Performance Tuning: Expert proficiency with Xcode Instruments (Time Profiler, Leaks, Network) for debugging and optimizing app performance and memory usage. Tooling: Experience with Git-based version control and CI/CD pipelines (e.g., GitHub Actions, Bitrise, or Xcode Cloud). *Project Execution* Agile Veteran: Experience working in fast-paced Agile/Scrum environments, with the ability to manage strict deadlines and shifting priorities. Deployment Ownership: Hands-on experience with App Store Connect, certificates, provisioning, and navigating the Apple review process.","company":"Info Services","rawCompany":"info services","city":"Dearborn","state":"MI","isRemote":false,"isActive":false,"createdAt":"2026-04-16T09:47:09.066Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. Native IOS developer","description":"Role: Sr. Native IOS DeveloperLocation: Dearborn MI ( hybrid 3 days a week) Job Summary: We are looking for a Senior iOS Contractor for a high-impact, 6-month project to build and launch a robust native application. Your primary mission is to take our existing requirements to a production-ready state within 5 months. This role requires an expert in Swift and SwiftUI who can immediately implement modern async/await concurrency and secure SSO/MSAL authentication. You must be highly proficient with Xcode Instruments for rapid performance tuning and debugging to ensure a stable launch. Working in a fast-paced Agile environment, you will use MVVM/Clean Architecture to build scalable features that are easy to hand off. This is a hands-on execution role for a developer who thrives on tight delivery timelines and high technical standards. Essential Job Functions: *Development & Delivery* Rapid Feature Execution: Develop and deploy production-ready native iOS features using Swift, SwiftUI, and UIKit within a compressed 5-month build cycle. Modern Concurrency: Implement highly responsive user interfaces by leveraging async/await and modern Swift concurrency patterns to handle complex background tasks. Secure Authentication: Architect and integrate secure login flows using OAuth and MSAL for seamless SSO-based implementations. API Integration: Build robust networking layers to consume RESTful APIs, ensuring efficient data handling and local caching where necessary. *Architecture & Code Quality* Scalable Design: Utilize MVVM or Clean Architecture patterns to ensure the codebase remains modular, testable, and easy to transition after the 6-month term. Performance Optimization: Conduct deep-dive debugging and memory management using Xcode Instruments (Time Profiler, Leaks) to ensure a high-performance, crash-free user experience. Code Governance: Participate in rigorous peer code reviews to maintain high standards for code cleanliness, security, and adherence to Apple’s Human Interface Guidelines. *Agile Collaboration* Sprint Execution: Actively participate in Agile ceremonies (Daily Standups, Sprint Planning) to ensure project milestones are met for the month-5 delivery target. Technical Problem Solving: Identify and resolve technical debt or architectural bottlenecks early to prevent delays in the launch schedule. Documentation & Handoff: Provide clear technical documentation for the authentication logic and core architecture to ensure a smooth transition at the end of the contract. Other Responsibilities: *Security & Compliance:* Ensure all development adheres to industry-standard security protocols, particularly regarding data storage (Keychain) and secure API communication, to meet enterprise requirements. *Release Management:* Coordinate TestFlight deployments for stakeholder feedback and internal QA cycles, managing versioning and build distribution throughout the 5-month build. *Architectural Guidance:* Act as a technical consultant for backend or design teams to ensure API contracts and UI assets are optimized for native iOS performance and constraints. *Code Review & Mentorship:* Conduct rigorous peer code reviews for any auxiliary developers or contributors, ensuring the codebase remains clean, maintainable, and free of technical debt. *Risk Mitigation:* Proactively identify and communicate potential technical or timeline risks to project leadership, offering actionable solutions to keep the 5-month launch on track. Minimum Qualifications and Job Requirements: *Professional Experience* Senior-Level Expertise: 7–8+ years of professional experience in native iOS development with a proven track record of shipping high-quality applications. Full Lifecycle Success: Must have successfully led the development and deployment of at least 2–3 major apps from initial concept to App Store launch. *Technical Core* Advanced Swift Mastery: Expert-level command of Swift (latest versions), including deep knowledge of SwiftUI and UIKit interoperability. Concurrency Specialist: Hands-on experience implementing async/await and modern Swift concurrency patterns to manage complex, multi-threaded applications. Architectural Proficiency: Strong understanding of scalable architecture patterns, specifically MVVM or Clean Architecture, and their practical application in production environments. *Security & Integration* Identity & Auth: Proven experience integrating secure authentication frameworks, specifically OAuth and MSAL for SSO-based enterprise environments. API Excellence: Deep experience consuming RESTful APIs and managing complex data persistence (Core Data or SwiftData). *Stability & Tools* Performance Tuning: Expert proficiency with Xcode Instruments (Time Profiler, Leaks, Network) for debugging and optimizing app performance and memory usage. Tooling: Experience with Git-based version control and CI/CD pipelines (e.g., GitHub Actions, Bitrise, or Xcode Cloud). *Project Execution* Agile Veteran: Experience working in fast-paced Agile/Scrum environments, with the ability to manage strict deadlines and shifting priorities. Deployment Ownership: Hands-on experience with App Store Connect, certificates, provisioning, and navigating the Apple review process.","datePosted":"2026-04-16T09:47:09.066Z","dateModified":"2026-04-16T09:47:09.066Z","hiringOrganization":{"@type":"Organization","name":"Info Services","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Dearborn","addressRegion":"MI","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"22cc572a0ccae335124f7e68"},"url":"https://jobsearcher.com/jobs/22cc572a0ccae335124f7e68"}}