IOS Engineer

iOS Engineer (Associate – Senior Associate)

Candidates should be comfortable with AI tools to assist development and day‑to‑day efficiency

• Design, build, and maintain a robust, scalable multi‑module iOS codebase in Swift and SwiftUI, with clean module boundaries and clear separation of concerns
• Collaborate with Product, UX, Design, and backend teams to translate requirements into polished user experiences and a consistent design system with scalable token architecture
• Build and maintain a component library in SwiftUI with a scalable design token system, custom theming via reusable UI primitives
• Apply architectural patterns (MVVM, Clean Architecture etc.) to ensure a principled, testable, and maintainable codebase
• Build local orchestration engines using BGTaskScheduler, Swift Concurrency (async/await, actors), and Combine for background task execution and long‑running task architectures
• Design and maintain battery‑optimized background location tracking and geofencing using Core Location, CLLocation
  
  Manager, and significant‑change monitoring
• Implement feature flag infrastructure (Firebase Remote Config, Launch Darkly, etc.) for controlled rollouts, A/B testing, and instant rollback
• Integrate and maintain analytics pipelines (Firebase Analytics, Mixpanel etc.) for event tracking, funnel analysis, and user behavior instrumentation; define and enforce event taxonomies and schema governance in collaboration with Product and Data teams
• Implement accessibility standards (WCAG 2.1 AA, Voice Over, Dynamic Type, minimum touch target sizing) across the UI layer; partner with Design to bake accessibility into the component system from the ground up
• Shape CI/CD pipelines (Xcode Cloud, Git Hub Actions, Fastlane) with automated quality gates and performance regression suites
• Instrument apps with APM tooling (Firebase Performance, New Relic, Metric Kit) for frame rendering, network profiling, and memory/CPU health monitoring
• Leverage AI coding tools (Claude, Git Hub Copilot) and agentic workflows to accelerate delivery and reduce repetitive engineering tasks
• Mentor junior and mid‑level engineers on iOS development and AI‑assisted workflows

Estimated Min Rate
: $45.50

Estimated Max Rate
: $65.00

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• Met Life Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly e‑payroll
• Referral Bonus Programs
• Certification and training opportunities

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit to contact us if you are an individual with a disability and require accommodation in the application process.