Senior Frontend Engineer

Rush Street Interactive (NYSE: RSI) is a market leader in online casino and sports betting, currently operating real‑money gaming with our brands: BetRivers.com, PlaySugarHouse.com, and RushBet.co. We’re building bridges between online, social and land‑based gaming businesses to create amazing, integrated experiences that keep players in the game.

We are a mobile‑first organization evolving our digital platform toward a modern, scalable, event‑driven architecture. As a Sr. Front End Engineer, you will play a foundational role in building and evolving our client applications and the event orchestration architecture that powers them.

This role extends beyond traditional feature development. You will help architect and implement scalable client‑side instrumentation frameworks, shared frontend capabilities, and integration patterns that enable structured event collection, analytics, lifecycle engagement, and downstream data systems.

You will work in close coordin...