Senior Full-Stack Engineer (Frontend-Focused)

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.

If you are passionate about iGaming and want to shape the user experience for millions of players, join one of our dynamic and enthusiastic teams as a Senior Full-Stack Engineer.

We are on a mission to design sports betting and online casino experiences with the most innovative solutions, giving sports and casino fans the chance to win every day. In this role, you will primarily focus on building engaging, high-performance user interfaces while also contributing to our backend services.

What You'll Do:

• Work primarily on frontend development (60%) using React, Angular, and TypeScript
• Lead architectural discussion and drive collaborations across cross-functional teams to develop scalable micro-frontends
• Optimize frontend performance to ensure a smooth and responsive user experience across devices
• Collaborate closely with UX/UI designers to bring intuitive and visually appealing designs to life
• Build robust integrations with third-party platforms
• Contribute to backend services (40%) by designing and implementing Java services using Spring Boot and Hibernate
• Ensure high-performance, reusable code through best practices and modern development principles
• Instrument frontend and backend services for performance monitoring and error reporting
• Work with modern technologies such as Kafka, Docker, and Consul, but with a stronger focus on frontend-related projects
• Contribute to the company roadmap and innovation across the organization

All About You:

• 8+ years of experience in software development
• Experience leading the discussions and overseeing the implementation of technological solutions within the team
• Bachelor's degree in computer science, computer engineering, information systems or equivalent
• Comprehensive knowledge of working with both Frontend and Backend technologies
• Proficiency in modern JavaScript frameworks (React, Angular) and experience building high-performance websites
• Strong experience designing and implementing reusable UI components and optimizing frontend performance
• Good understanding of micro-frontend architecture and modular design principles
• Experience with RESTful APIs and integrating frontend applications with backend services
• Strong backend development skills in Java (Dropwizard, Spring Boot, Hibernate)
• Analytical and solution-oriented mindset with excellent troubleshooting skills
• Passion for modern frontend technologies and continuously improving the user experience
• Self-starter attitude with a high degree of initiative and a positive mindset
• Experience working in Agile teams (Scrum/Kanban) and applying best development practices

• Comprehensive compensation
• Work-life balance initiatives
• Autonomy – we embrace personal freedom and responsibility
• Creativity – we are open to new ideas of how we can be better
• Growth – we want you to develop personally as well as professionally
• Top-notch professionals who are passionate about what they doing
• People-oriented environment and supportive atmosphere

As a rapidly growing company in an emerging industry, you’ll have a huge impact on our product and our company. We like proactive team members and strive to have a company of self-disciplined professionals who enjoy collaboration, having fun, and of course, achieving together what others believe to be improbable. We are dedicated to treating everyone with respect and to support your professional and personal growth.

Rush Street Interactive is an equal opportunity employer and committed to a diverse and inclusive workplace. All qualified applicants will be considered for employment without regard to race, national origin, ancestry, sex, sexual orientation, sexual identity and expression, marital status, family status, lifestyle, age, culture, religion, military and veteran status, citizenship, or disability.

Be at the forefront of this ground-breaking industry! Apply now!