Staff iOS Software Engineer

What You’ll Do

• Lead the technical direction and execution of high-impact mobile initiatives that drive user acquisition, activation, engagement, retention, referral, and monetization metrics
• Partner with Product, Design, Growth, Marketing, and Data Science teams to identify growth opportunities, define success metrics, and translate business objectives into technical solutions
• Drive experimentation strategy across the iOS platform, including A/B testing, feature flagging, rapid prototyping, and iterative product development
• Architect, build, and launch innovative consumer-facing experiences that create measurable customer and business impact
• Influence product roadmap planning and investment decisions through technical expertise, product intuition, and data-driven recommendations
• Build, ship, and maintain scalable iOS features while ensuring a high-quality user experience across the application
• Design and implement reusable platform capabilities, shared frameworks, and foundational components that accelerate development across teams
• Establish measurement frameworks, instrumentation, and observability standards that enable data-informed decision-making
• Drive improvements in app performance, reliability, scalability, and overall user experience at scale
• Lead cross-functional initiatives spanning multiple teams and organizational boundaries
• Champion engineering excellence through code reviews, technical mentorship, architecture guidance, and operational best practices
• Mentor senior engineers and help develop the next generation of technical leaders
• Evaluate emerging technologies, AI capabilities, and modern engineering workflows to identify opportunities for innovation and competitive advantage
• Partner with engineering leadership to shape long-term mobile architecture and technical strategy
• Serve as a trusted technical advisor during product discovery, experimentation, and execution phases
• Lead complex production debugging efforts, root cause analysis, and systemic improvements that increase platform reliability

What You’ll Bring

• 8+ years of experience building and shipping consumer-facing iOS applications
• Deep expertise in Swift, SwiftUI, and modern iOS development practices
• Experience working in mixed SwiftUI/UIKit environments
• Strong understanding of modern concurrency patterns (async/await) and asynchronous data architectures (Combine)
• Expertise in scalable iOS architecture, including MVVM, dependency injection, and modularization
• Experience building reusable platforms, frameworks, and shared engineering capabilities
• Strong experience integrating APIs, modeling data, and managing network-driven application workflows
• Proven track record leading complex technical initiatives from concept through launch
• Experience delivering product features that drove measurable business or customer outcomes
• Strong understanding of experimentation, A/B testing, feature management, and data-informed product development
• Excellent debugging, problem-solving, and production troubleshooting skills
• Proven ability to influence technical direction and collaborate effectively across teams
• Familiarity with AI-assisted development tools and modern engineering workflows
• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent practical experience

Nice to Have

• Experience on growth-focused product teams
• Experience with experimentation and feature management platforms
• Experience launching and scaling 0-to-1 consumer products
• Experience building products used by millions of customers
• Experience applying AI/ML, personalization, or recommendation systems in mobile applications
• Strong understanding of mobile analytics, attribution, and experimentation methodologies
• Experience developing shared UI frameworks and reusable component libraries
• Deep knowledge of iOS performance optimization, memory management, and reliability
• Experience with automated testing, CI/CD, and mobile release management
• Experience working in large-scale modular codebases
• Experience mentoring engineers and contributing to engineering standards, culture, and strategy