Principal Engineer - Core

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 Sports book 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.

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.

We're looking for a Principal Engineer, for our Strategic Engineering Group, who serve as the technical North Star. You set the standard, make the hard calls, and shape how we scale for the next several years. This isn't a heads-down IC role. It's a seat at the table for every major technical decision we make - from how we handle sub-millisecond latency on Kafka/Redis at peak volume, to how the entire engineering org thinks about distributed systems design.

You will work closely with Product Engineering, Security, Infrastructure IT, and other platform teams to build, enhance, and support our platform. Days are varied - you will sometimes lead the engineering charge on a major initiative, other times be working across all teams in fCore to shape our direction, or consulting to drive change across Fanatics, or disrupting our technical status quo with a quick proof of concept to grow and challenge a domain.

• Set the long-term architecture strategy for our event-driven platform, proactively eliminating risks and simplifying the codebase to prevent systemic technical debt.
• Drive strategically critical, cross-vertical initiatives. Establish the patterns and trade-off frameworks that become the standard for building, operating, and scaling systems.
• Serve as an ultimate escalation point for complex distributed systems problems, providing technical guidance to resolve high-stakes issues and unblock teams.
• Mentor and elevate senior engineers and technical leaders, fostering a culture of accountability and raising the technical ceiling of the entire organization.
• Partner with product and business leaders to define technical strategy, navigating ambiguity to build consensus on high-impact initiatives.
• Champion organizational excellence by setting standards for testing, observability, incident response, and platform resilience.
• Represent the organization externally through technical writing, conference talks, and open-source contributions, bringing external innovation in and sharing our progress with the broader community.

• 15+ years of overall…