iOS / Mobile Solutions Architect

We are seeking an experienced Senior iOS / Mobile Solutions Architect to support the modernization of mobile applications, with a primary focus on migrating from UIKit to SwiftUI.

The ideal candidate will bring deep technical expertise in iOS architecture, proven experience modernizing enterprise-scale mobile applications, and a strong background in retail or eCommerce. This individual will assess the existing architecture, engineering workflows, and technology roadmap, providing strategic recommendations and hands-on architectural guidance to ensure a scalable, efficient, and sustainable modernization.

• Assess the existing iOS architecture, development workflows, and technical roadmap to identify modernization opportunities, architectural limitations, and technical debt.
• Define and guide a phased migration strategy from UIKit to SwiftUI, ensuring compatibility, scalability, and minimal disruption to existing applications.
• Provide architectural leadership across application design, modularization, state management, performance optimization, and engineering best practices.
• Collaborate with engineering leadership, product teams, and stakeholders to align technical decisions with broader business objectives.
• Evaluate architectural considerations specific to retail and eCommerce, including high-volume transactions, checkout, personalization, and customer experience.
• Provide actionable technical recommendations, architectural reviews, and implementation guidance to engineering teams.

• Experience with major retail or eCommerce platforms supporting high transaction volumes.
• Background in modernizing legacy iOS applications and implementing reusable UI components or design systems.
• Experience providing architectural advisory services to enterprise engineering organizations.

Avenue Code discloses salary range information based on our commitment to fairness and transparency. We consider a wide range of factors such as internal equity, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, business or organizational needs, and others. At Avenue Code, it is not typical for an individual to be hired at or near the top of the range for their role, and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for a iOS/Mobile Engineer is from $75 to $80 hourly.

Avenue Code reinforces its commitment to privacy and to all the principles guaranteed by the most accurate global data protection laws, such as GDPR, LGPD, CCPA and CPRA. The Candidate data shared with Avenue Code will be kept confidential and will not be transmitted to disinterested third parties, nor will it be used for purposes other than the application for open positions. As a Consultancy company, Avenue Code may share your information with its clients and other Companies from the CompassUol Group to which Avenue Code’s consultants are allocated to perform its services.

• 10+ years of software engineering experience, with extensive expertise in native iOS development and architecture.
• Advanced proficiency in Swift, UIKit, and SwiftUI, including hands-on experience migrating production applications from UIKit to SwiftUI.
• Proven experience as a Senior/Principal iOS Engineer, Mobile Architect, or Mobile Solutions Architect within enterprise environments.
• Strong knowledge of modern iOS architectural patterns, including MVVM, modular architecture, dependency injection, and Swift Concurrency.
• Experience supporting complex, large-scale consumer-facing applications, preferably within retail, eCommerce, or omnichannel environments.
• Demonstrated ability to assess existing architectures, formulate modernization roadmaps, and influence strategic technical decisions.
• Excellent communication, technical leadership, and stakeholder-management skills.