Senior Staff Engineer - Mobile/Kotlin

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Senior Staff Engineer - Mobile/Kotlin in USA

Fanatics
Full time
Email

USA
10/07/2026
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New York, NY

Responsibilities

Develop product and industry expertise to shape team strategy and organizational direction.
Lead end-to-end technical execution of complex mobile features and systems, including architecture, deployment, and refinement.
Define and enforce engineering principles, guidelines, best practices, and design patterns.
Drive Android platform and mobile ecosystem decisions for Fanatics applications using Kotlin Multiplatform.
Partner with product, design, iOS, Android, and other stakeholders on scalable technical solutions.
Share code, features, and best practices across multiple native and cross-platform applications.
Lead incident resolution as part of the on-call rotation.
Conduct code reviews, improve software quality and testability, and enhance operational metrics and documentation.
Remove cross-team roadblocks and facilitate planning and design discussions.
Mentor and coach engineers at all levels.
Travel occasionally to Fanatics offices, conferences, events, meetings, and team-building activities.

Requirements

10+ years of experience building scalable, performant Android applications.
Expertise in Kotlin Multiplatform, Compose Multiplatform, and other Android technologies.
Demonstrated ability to drive consensus and mentor engineers on coding and architecture.
Systems-level knowledge of Backend Client API, Platform Engineering, and client-supporting marketing and analytics systems.
Knowledge of observability practices including logging, monitoring, and tracing in native applications.
Strong communication skills for working with engineers, executives, and non-technical stakeholders.
Experience sharing code across multiple native and cross-platform applications using Kotlin Multiplatform, Compose Multiplatform, native libraries, or similar technologies is preferred.
Experience with webviews and integrating coherent experiences across multiple technologies is preferred.
Sports, ecommerce, or gaming industry experience is preferred.
Ability to work across legacy and greenfield codebases in different languages and environments is preferred.

Benefits

Remote work arrangement.
Full-time employment with base salary and bonus eligibility.
Company benefits information is provided at https://benefitsatfanatics.com/.
Occasional travel to offices and other locations may be required.

Salary: $163k - $265k/yr

Fanatics

Fanatics is a New York–based digital sports platform that sells licensed team merchandise, trading cards, and operates a growing online sportsbook for fans. Its businesses span e-commerce for leagues and teams, manufacturing and distributing collectibles (including the Topps trading card brand), ...

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