Senior Staff Engineer - Mobile/Kotlin (REMOTE)

Fanatics Collectibles; United States; Remote; USD 163,000 - 265,000; Full time

Job summary

Fanatics is seeking a Sr. Staff Engineer for Android who will lead strategic and hands-on efforts, shaping architecture and delivering high‑impact mobile experiences across the Fanatics ecosystem.

You will mentor engineers, enforce engineering principles, and collaborate with product and design to accelerate delivery while maintaining quality and scalability. Ideal candidates have 10+ years of Android development, deep Kotlin Multiplatform expertise, and a proven track record of delivering

Qualifications

• 10+ years of experience building Android apps, with emphasis on scalable architectures and Kotlin Multiplatform.
• Strong mentoring and leadership abilities across engineering teams.
• Deep understanding of Android ecosystems, performance, and reliability.

Responsibilities

• Lead end-to-end technical execution of features across Fanatics Android apps.
• Define and enforce engineering principles, guidelines, and best practices.
• Mentor engineers at all levels and drive code quality through reviews.
• Collaborate with product, design, and other stakeholders to align technical decisions with business goals.
• Be part of on-call rotations and drive incident resolution.

Skills

Android development

Kotlin Multiplatform

Compose Multiplatform

Mentoring

Communication skills

Leadership

Job description

About Us

Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet. Through the Fanatics platform, sports fans can buy licensed fan gear, jerseys, lifestyle and streetwear products, headwear, and hardgoods; collect physical and digital trading cards, sports memorabilia, and other digital assets; and bet as the company builds its Sportsbook and iGaming platform. Fanatics has an established database of over 100 million global sports fans; a global partner network with approximately 900 sports properties, including major national and international professional sports leagues, players associations, teams, colleges, college conferences and retail partners, 2,500 athletes and celebrities, and 200 exclusive athletes; and over 2,000 retail locations, including its Lids retail stores. Our more than 22,000 employees are committed to relentlessly enhancing the fan experience and delighting sports fans globally.

Overview

As a Sr. Staff Engineer at Fanatics, you are a recognized technical leader. You operate both strategically and hands‑on while leading ambitious projects, and your solutions set the standard for the team. Your bold decisions balance immediate business needs with long‑term technical excellence. Through your leadership, you cultivate a culture of excellence and innovation that leaves a lasting impact.

We own the Fanatics App, the brand-forward application of Fanatics that encompasses elements of all of our different brands and businesses. The Fanatics App brings together Free to Play sports games, live events, ecommerce, and new product experiences to deliver a new Sports platform. Fundamentally, we are one team in everything we do from the user experience to coding and architecture. In order to deliver on our Customer Promise, we use best in class technologies; thus allowing platforms to be as up to date as possible so that we can rapidly deliver and innovate in this exciting new market.

Every time a fan places a bet, earns a reward, or checks out on Fanatics — Fanatics Core made that possible. We build the shared foundations — identity, payments, loyalty, wallet, data, and platform — that power sports betting, ecommerce, collectibles, and beyond. We supercharge the business by providing products and capabilities so that teams can focus on what matters most: building delightful experiences for the fans.

Responsibilities

• Develop a comprehensive understanding of the industry, product, and roadmap, leveraging this knowledge to shape team strategy and influence the direction of the organization
• Lead the end-to-end technical execution of complex features and systems, from ideation and architecture to deployment and refinement
• Define and enforce engineering principles, guidelines, and best practices
• Customer Focused, Android Platform expert driving decisions to best serve Android and the Mobile ecosystem for the Fanatics apps through Kotlin Multi-platform
• Partner closely with product, design, and other stakeholders to make high-impact technical decisions that align with both business goals and long-term scalability
• Work with iOS and Android leaders throughout the company to share best practices, code and entire features across multiple apps
• Lead incident resolution as part of the on‑call rotation, ensuring swift diagnosis and remediation of critical software issues
• Proactively identify and remove roadblocks, occasionally collaborating cross-team collaboration to maintain momentum on complex projects
• Conduct and elevate code reviews, sharing expertise to enhance code quality
• Steer team planning and design discussions, introducing innovative approaches to solve technical challenges and optimize design patterns
• Champion improvements to software quality, testability, operational metrics, and team documentation, setting a higher standard for the organization
• Mentor and coach engineers at all levels, fostering a culture of continuous learning and professional growth across the team
• Be open to occasional travel to Fanatics offices and other locations for conferences, events, meetings, and team‑building activities

Required Qualifications

• 10+ years of experience building delightful, highly scalable, performant and beloved Android apps, excellence in Kotlin Multiplatform, Compose Multiplatform and other Android technologies
• Demonstrated ability to drive consensus and mentor others in effective coding and architectural strategies
• Systems-level functional knowledge, experience or understanding of Backend Client API, Platform Engineering, and Client-supporting systems in Marketing and Analytics
• Knowledge of observability practices , including logging, monitoring, and tracing in native apps
• Excellent communication skills , capable of conveying complex technical concepts clearly and effectively to diverse audiences, including engineers, executives, and non‑technical stakeholders.
• Team‑first mentality , with a willingness to do what it takes to get the job done and a desire to strive for better.
• Thrives in a high-growth environment where priorities evolve regularly and decisions are made quickly.

Preferred Qualifications

• Experience sharing code across multiple native and cross‑platform apps, using native libraries or a cross‑platform technology like Kotlin Multiplatform and Compose Multiplatform
• Experience with webviews and how to stitch together coherence app experiences across multiple technologies
• Experience in the sports industry, e‑commerce, or gaming
• Ability to work in diverse codebases, both legacy and greenfield, in different languages and environments

If you possess some of these qualifications but not all of them, we still encourage you to apply!

Ranges will change based on country and state of residence, which are reflected in Geographical Zones defined by Fanatics Betting and Gaming. The range incorporates all of our Geographical Compensation Zones and is subject to change as the Zone associated with the actual offer is confirmed. In addition to the base and bonus, full‑time employment, and more. For information about our benefits, please visit https://benefitsatfanatics.com/

Salary Range

$163,000—$265,000 USD

Fanatics will never ask candidates for money, banking information, or other sensitive personal information as part of the interview process. If you receive a suspicious message claiming to be from Fanatics recruiting, please do not respond and report it here.