Senior iOS Software Engineer

Role Description

We are hiring a Senior iOS Software Engineer to help build high-quality mobile experiences used by millions of users. In this role, you will work closely with cross-functional partners and other mobile engineers to design, build, and improve product features across the iOS app.

• Contribute throughout the development lifecycle, from technical design and implementation to testing, release, and iteration.
• Work with a modern iOS stack that includes Swift, SwiftUI, async/await, Combine, dependency injection, and modular architecture.

What You’ll Do

• Build, ship, and maintain user-facing iOS features in collaboration with product, design, and engineering partners.
• Contribute to the technical design and implementation of scalable, reliable mobile functionality.
• Write clean, maintainable Swift code using modern iOS patterns and frameworks.
• Work across the app to improve performance, quality, and overall user experience.
• Build reusable components and shared abstractions that support faster feature development.
• Use modern concurrency patterns to manage asynchronous workflows and keep the app responsive.
• Partner with teammates on code reviews, technical discussions, and architecture decisions.
• Debug production issues, identify root causes, and deliver thoughtful fixes.
• Contribute to testing strategy, release readiness, and ongoing product iteration.
• Evaluate new tools, frameworks, and engineering approaches that improve development velocity and product quality.

Qualifications

• 5+ years of experience developing and shipping iOS applications.
• Strong proficiency in Swift and core iOS development fundamentals.
• Experience building features with SwiftUI and working in mixed SwiftUI/UIKit environments.
• Solid understanding of modern concurrency in iOS, including async/await, task management, and main-thread/UI coordination.
• Familiarity with Combine and asynchronous data flow patterns.
• Experience with common iOS architecture patterns such as MVVM, dependency injection, and modular design.
• Strong debugging and problem-solving skills in production mobile environments.
• Experience integrating APIs, modeling data, and handling network-driven application flows.
• Ability to work effectively on cross-functional product teams and communicate clearly with engineering and non-engineering partners.
• High degree of ownership and comfort driving work from implementation through release.
• Proficiency in AI-assisted development tools and practical uses of new engineering workflows.
• Bachelor’s degree in Computer Science, Engineering, or a related technical field, or equivalent experience.

Nice to Haves

• Product and Innovation mindset geared to pushing boundaries of what’s possible.
• Experience designing reusable UI components, embedding animations, or shared feature foundations.
• Experience building complex, consumer-facing mobile features at scale.
• Strong understanding of performance optimization, app responsiveness, and memory management on iOS.
• Familiarity with automated testing strategies for iOS applications.
• Experience with CI/CD workflows and mobile release processes.
• Exposure to large, modular codebases with multiple contributors.
• Experience mentoring other engineers or helping guide technical design decisions.

Benefits

• Equity: We offer full-time employees equity in Fetch, so that everyone can benefit from Fetch’s growth.
• 401k Match: Dollar-for-dollar match up to 4%.
• Benefits for humans and pets: We offer comprehensive medical, dental and vision plans for everyone including your pets.
• Continuing Education: Fetch provides ten thousand per year in education reimbursement.
• Employee Resource Groups: Take part in employee-led groups that are centered around fostering a diverse and inclusive workplace through events, dialogue and advocacy.
• Paid Time Off: On top of our flexible PTO, Fetch observes 9 paid holidays, as well as our year-end week-long break.
• Robust Leave Policies: 20 weeks of paid parental leave for primary caregivers, 14 weeks for secondary caregivers, and a flexible return to work schedule.
• Calvin Care Cash: Employees who are welcoming new family members will also receive a one-time $2,000 incentive to assist employees with covering the cost of childcare, clothing, diapers and much more!
• Flexible Work Environment: Collaborate with your team in one of our stunning offices, or you can work fully remotely from anywhere in the US.