Sr. Software Engineer iOS

Team

Join Portrait Displays, a multinational high-tech company with over 25 years of experience supplying software to major OEMs. As the creator of Calman color calibration software — the most popular calibration solution used by Hollywood's most respected color professionals — you'll design, build, and maintain high-quality software across Apple and Linux platforms in a collaborative engineering culture that values mentorship, technical growth, and work/life balance.

Responsibilities

• Design, implement, test, and maintain features for macOS, iOS, and Linux applications
• Write clean, well-documented, and performant code in Swift, SwiftUI, Objective-C, and C++
• Build and maintain cross-platform components using CMake-based build systems
• Debug and resolve complex software issues across platform boundaries
• Participate actively in architectural discussions and contribute to technical design decisions
• Conduct thorough code reviews and provide constructive feedback to peers
• Write and maintain unit, integration, and UI tests to ensure software reliability
• Contribute to documentation of APIs, components, and engineering standards
• Share knowledge and offer informal mentorship to junior team members
• Stay current with Apple platform releases, new frameworks, and evolving best practices
• Identify opportunities to improve build systems, tooling, and developer workflows
• Collaborate with product and design teams to refine requirements and deliver polished user experiences

Requirements

• Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or related technical discipline (or equivalent experience)
• 5+ years of professional software development experience on Apple platforms (macOS and/or iOS)
• Demonstrated experience shipping production macOS and/or iOS applications
• Hands-on experience with Linux development and command-line tooling
• Fluency in Swift and SwiftUI
• Familiarity with Swift Package Manager (SwiftPM)
• Strong command of Xcode and Apple developer toolchain (Instruments, debugger, TestFlight)
• Working knowledge of Objective-C and C++ (read, debug, contribute)
• Familiarity with CMake for cross-platform build configuration
• Familiarity with vcpkg for C++ dependency management
• Familiarity with npm for Node.js package management, including bundled web-based UI workflows
• Solid understanding of software design patterns (MVC, MVVM)
• Experience with Git-based workflows, pull requests, and collaborative code review
• Familiarity with CI/CD pipelines and automated testing practices

Preferred Skills

• Familiarity with web technologies (HTML5, JavaScript, React, REST API integration)
• Experience bridging native platform code with web or hybrid components
• Exposure to Agile or Scrum development workflows
• Contributions to open-source projects or strong personal project portfolio
• Experience with accessibility features on Apple platforms
• Familiarity with App Store submission processes and Apple developer program requirements

Benefits

• Competitive salary
• Bonus
• 401(k)
• Full array of comprehensive benefits (medical, dental, vision, group life insurance)
• Work/life balance
• Collaborative engineering culture with mentorship and technical growth
• Opportunity to work on industry-leading color calibration software used by Hollywood professionals
• Full-time onsite attendance in Lynnwood, WA
• Equal opportunity employer