Senior Software Engineer, Mobile (iOS)

About the Role

As a Senior Software Engineer, iOS on the Roku Mobile App team, you’ll play a key role in shaping the future of how users interact with Roku streaming devices, smart TVs, and mobile applications. You’ll be responsible for building reliable, high-performance iOS experiences that empower customers to control and monitor their Roku devices easily. This role offers the opportunity to work with modern technologies, including Swift, SwiftUI, and Apple’s latest frameworks, while solving challenging problems at scale. You’ll collaborate closely with product, design, and cross-functional engineering teams to deliver innovative features and optimize performance. We’re looking for a developer who thrives on curiosity and initiative—someone who takes ownership, drives features from concept to completion, and enjoys working in a supportive, team-focused environment. If you’re excited about building impactful, user-centric experiences, we’d love to hear from you.

What You’ll Be Doing

• Design and develop advanced applications and features for the iOS platform to enhance Roku’s mobile experiences
• Integrate with cloud APIs and local device communication protocols to enable seamless interaction with smart devices
• Write and maintain automated tests using XCTest and XCUITest frameworks to ensure app quality and reliability
• Collaborate with cross-functional teams to define, design, and deliver innovative features, optimizing for touch-based interactions and user experiences
• Debug, profile, and optimize app performance across a wide range of iOS devices to ensure smooth and reliable functionality
• Participate in design and code reviews to uphold and improve code quality, maintainability, and team standards
• Stay informed about Apple’s latest platform advancements, tools, and frameworks, and propose ways to integrate them into our products
• Contribute to roadmap planning, technical design discussions, and the successful delivery of high-quality releases

We’re Excited If You Have

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Benefits

Roku is committed to offering a diverse range of benefits as part of our compensation package to support our employees and their families. Our comprehensive benefits include global access to mental health and financial wellness support and resources. Local benefits include statutory and voluntary benefits which may include healthcare (medical, dental, and vision), life, accident, disability, commuter, and retirement options (401(k) / pension). Our employees can take time off work for vacation and other personal reasons to balance their evolving work and life needs. It's important to note that not every benefit is available in all locations or for every role. For details specific to your location, please consult with your recruiter.

The Roku Culture

Roku is a great place for people who want to work in a fast-paced environment where everyone is focused on the company's success rather than their own. We try to surround ourselves with people who are great at their jobs, who are easy to work with, and who keep their egos in check. We appreciate a sense of humor. We believe a fewer number of very talented folks can do more for less cost than a larger number of less talented teams. We're independent thinkers with big ideas who act boldly, move fast and accomplish extraordinary things through collaboration and trust. In short, at Roku you'll be part of a company that's changing how the world watches TV.

We have a unique culture that we are proud of. We think of ourselves primarily as problem-solvers, which itself is a two-part idea. We come up with the solution, but the solution isn't real until it is built and delivered to the customer. That penchant for action gives us a pragmatic approach to innovation, one that has served us well since 2002.