Staff iOS Software Engineer

We are hiring a Staff iOS Software Engineer to help shape the future of our mobile platform and drive product growth for millions of users. In this role, you will operate as a technical leader across multiple product areas, partnering closely with Product, Design, Data Science, Marketing, and Engineering leadership to identify opportunities, validate hypotheses, and deliver experiences that accelerate business outcomes.
You will lead the development of innovative mobile experiences, influence technical strategy, and help define how we leverage emerging technologies to unlock user and company growth. Beyond building features, you’ll drive experimentation, establish engineering best practices, mentor engineers across teams, and guide critical architectural decisions that enable the organization to move faster and scale effectively.
You’ll work with a modern iOS stack that includes Swift, SwiftUI, async/await, Combine, dependency injection, and modular architecture, alongside robust observability, experimentation, analytics, and delivery platforms.

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

• 10+ 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

Compensation: At Fetch, we offer competitive compensation packages including base, equity, and benefits to the exceptional folks we hire. Discover our benefits and how our employees live rewarded at https://fetch.com/careers.