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Fanatics

China-based licensed sports merchandise retailer

Full Stack Engineer - Growth

Full-Stack EngineeringConfirmed live in the last 24 hours
Full-time$131.1k - $175kIn-person

About the Job

Requirements

  • At least 5 years of professional experience building and scaling modern web applications across frontend and backend systems.
  • Strong proficiency in full stack development using JavaScript, TypeScript, React, Node.js, or equivalent modern frameworks.
  • Experience designing and maintaining analytics tracking systems, event instrumentation, attribution pipelines, and experimentation tooling.
  • Experience building scalable application programming interfaces, distributed systems, and performant consumer-facing applications.
  • Familiarity with A/B testing frameworks, experimentation platforms, and feature flagging systems.
  • Strong understanding of system architecture, application programming interface design, observability, and performance optimization.
  • Experience collaborating cross-functionally with Product, Analytics, Data Science, and Marketing stakeholders.
  • Ability to independently drive technical solutions from design through production deployment.
  • Bachelor’s degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.

Responsibilities

  • Design, build, test, deploy, and maintain full stack features that drive user growth, engagement, and conversion across Topps, Fanatics Live, and Fanatics Collect.
  • Develop scalable frontend and backend solutions using modern web technologies and engineering best practices.
  • Ensure analytics data integrity and consistency across platforms, including instrumentation, tracking pipelines, attribution, and validation frameworks.
  • Design and implement experimentation capabilities such as A/B testing frameworks, feature flags, and growth experimentation tooling.
  • Partner cross-functionally with Product, Data Science, Analytics, and Marketing teams to translate growth hypotheses into scalable technical solutions.
  • Optimize web and mobile experiences for performance, usability, reliability, and measurable business outcomes.
  • Identify and resolve issues impacting data quality, experimentation accuracy, and reporting reliability.
  • Participate in system design discussions and contribute to architectural decisions that improve scalability and engineering velocity.
  • Contribute to shared platform capabilities supporting cross-product growth initiatives.
  • Participate in code reviews, operational support, technical documentation, and continuous improvement initiatives.
  • Mentor junior engineers through collaboration, technical guidance, and engineering best practices.
  • Write production-quality code across frontend and backend systems; contribute to system and feature design; implement scalable experimentation and analytics capabilities; and deliver moderately complex technical solutions with minimal oversight, demonstrating maintainability, testing discipline, architectural awareness, and increasing ownership aligned with TP3 expectations.

Desired Qualifications

  • Experience working on Growth Engineering or product growth-focused teams.
  • Familiarity with tools such as Segment, Amplitude, Snowflake, or similar analytics and experimentation platforms.
  • Experience building for mobile platforms, including React Native, native mobile applications, or mobile web optimization.
  • Experience supporting high-traffic consumer-facing platforms with rapid experimentation cycles.
  • Interest in collectibles, live commerce, fan engagement, or marketplace platforms.

About the Company

Fanatics

China-based licensed sports merchandise retailer

Fanatics China is a joint venture between Fanatics Inc. and Hillhouse Capital that localizes and scales licensed sports merchandise for China. It designs, manufactures, and markets fan gear for Chinese consumers, operating a multi-channel model that includes building and running e-commerce sites for global leagues and teams, exploring online marketplaces, and developing physical retail concepts. Its product workflow combines technology, data, and on-demand manufacturing to manage the entire supply chain, enabling fast response to demand. The company differentiates itself through a China-focused approach backed by Hillhouse’s network and investments, its end-to-end vertical commerce model, and partnerships with hundreds of sports organizations, which together help it navigate China’s complex retail landscape. The goal is to satisfy a previously underserved Chinese market for licensed sports merchandise by creating localized products and channels that connect fans with official gear.

Company size
10,001+
Company stage
Growth Equity (Venture Capital)
Total funding
$5.2B
Headquarters
Huangpu, China
Founded
1995

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