Software Development Engineer III (Mobile- KMM)

About the Role

Key Responsibilities

• Develop, test, document, and deploy high-quality mobile software—primarily in iOS (SwiftUI), with growing contributions to Android (Kotlin, Jetpack Compose).
• Deliver key features end-to-end, from functional requirements through implementation, testing, release, and iteration.
• Build scalable, maintainable code that aligns with our mobile architecture and long-term product goals.
• Collaborate closely with product managers, designers, and engineers across platforms to create intuitive, performant user experiences.
• Participate in technical design and architecture discussions, bringing thoughtful opinions and a growth mindset to cross-platform problem-solving.
• Contribute to our Kotlin Multiplatform Mobile (KMM) codebase and expand your knowledge of shared business logic as part of our cross-platform strategy.
• Participate in our on-call rotation and help resolve production issues with urgency and care for the customer experience.
• Engage in code reviews to uphold quality standards, share knowledge, and promote continuous improvement.
• Improve testability, reliability, and team documentation while identifying and executing on opportunities for refactoring and tech debt reduction.
• Help onboard and mentor junior engineers and interns, contributing to a strong team culture rooted in learning and collaboration.
• Contribute to sprint planning, estimation, and retrospective processes with an eye toward team velocity and continuous improvement.
• Develop a solid understanding of the iCasino product, customer segments, and how we deliver entertainment-first experiences.
• Be open to occasional travel to Fanatics offices and events for planning, collaboration, and team-building activities.

Requirements

• 5+ years of professional mobile development experience, with a strong foundation in iOS (Swift, SwiftUI).
• Exposure to or experience with Android development using Kotlin and Jetpack Compose.
• Willingness and curiosity to learn and contribute to Kotlin Multiplatform Mobile (KMM).
• Solid understanding of mobile architecture, app lifecycle, state management, and UI design principles.
• Demonstrated ability to deliver high-quality, maintainable code in a collaborative, Agile environment.
• Strong problem-solving and debugging skills, especially in production environments.
• Clear, thoughtful communicator—comfortable discussing technical trade-offs with engineers, product managers, and designers.
• Growth mindset with a passion for learning new technologies and improving the customer experience.
• Comfortable working in fast-paced, evolving environments with shifting priorities and tight feedback loops.

Nice to Have

• Experience with Kotlin Multiplatform Mobile (KMM) or other shared code approaches across iOS and Android.
• Familiarity with backend systems, REST APIs, and collaboration with backend and platform engineers.
• Experience building and maintaining apps in a CI/CD environment with tools like GitHub Actions, Bitrise, or similar.
• Understanding of observability practices (e.g., logging, crash reporting, performance monitoring) and a commitment to operational excellence.
• Previous contributions to team standards, mentoring, onboarding, or shared libraries.
• Exposure to hyper-growth or startup environments, where velocity and MVP-thinking are core to delivery.
• Passion for the iCasino space, mobile gaming, or building entertainment-first user experiences.

Qualifications

• Educational background is not explicitly specified, but 5+ years of professional mobile development experience is required.

Benefits & Perks

• Salary range of $160,000 - $240,000 per year, based on experience and location.
• Eligible for the Fanatics Betting and Gaming annual bonus program and an equity award.
• Full-time employees are eligible for Medical, Dental, Vision, 401K, paid time off, and other benefits like GymPass, Pet Insurance, Family Care Benefits, and more.
• $700 home office setup allowance.