Senior Software Engineer, Sportsbook Platform

About this role

PENN Entertainment, Inc. is North America's leading provider of integrated entertainment, sports content, and casino gaming experiences. From casinos and racetracks to online gaming, sports betting and entertainment content, we deliver the experiences people want, how and where they want them. We're always on the lookout for those who are passionate about creating and delivering cutting-edge online gaming and sports media products. Whether it's through Hollywood Casino , theScore Bet Sportsbook , or theScore media app, we're excited to push the boundaries of what's possible. These state-of-the-art platforms are powered by proprietary in-house technology, a key component of PENN's omnichannel gaming and entertainment strategy. When you join PENN Entertainment's digital team, you'll not only work on these cutting-edge platforms through theScore and PENN Interactive, but you'll also be part of a company that truly cares about your career growth. We're committed to supporting you as you expand your skills and explore new opportunities. With locations throughout North America, you can build a future at PENN Entertainment wherever you are. If you want to challenge conventions in gaming, media and entertainment, we want to talk to you. About the Team We build backend services and real-time APIs that power what bettors and players see and do in theScore Bet, Hollywood Casino, and theScore Casino. We support iOS, Android, and web. Our work is moving closer to the apps themselves, and our engineers increasingly pair with the mobile teams. We focus on outcomes, not ticket counts. A project starts with a goal we can measure. You own it until the goal is met. About the Work Design, scale, and tune APIs and the real-time delivery behind them. Treat the API schema as a versioned contract with released mobile apps. Classify breaking changes, plan migrations with the iOS and Android leads, and keep client models in sync. Build and operate services that stay fast and correct under high throughput, bursty load. Find bottlenecks and risks in production and drive the changes that make the platform scale. Set up and refine monitoring, alerting, and tracing in Datadog for the systems you own. Develop native Android and iOS features in Swift or Kotlin when a feature needs it, alongside the mobile teams. Write thorough tests for every feature and bug fix. Own features end to end, from the API to the screen. Pair with iOS, Android, and web engineers, and learn enough of their code to make targeted changes when the feature needs it. Debug problems that cross the client and server boundary. li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultile

The employer's own description, as posted on their site. Apply on Penn Interactive's site ↗