Frontend Engineer

Frontend Engineer – Rush Street Interactive Join to apply for the Frontend Engineer role at Rush Street Interactive 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. This role offers the opportunity to work in a fast-moving, innovative environment where technology and creativity come together to deliver engaging digital experiences. As a Frontend Engineer, you will contribute to building intuitive, high-performing interfaces that connect users with products in meaningful ways. The position combines technical expertise with problem-solving and collaboration, offering the chance to influence how modern platforms evolve and improve. What You’ll Do Collaborate with your team to overcome technical challenges while following best practices. Share expertise and ideas to help shape innovative development solutions. Build, test, and maintain high-quality features using React + TypeScript within our micro-frontend architecture. Help transition legacy systems (jQuery, Bootstrap, Backbone, Angular, SASS) to modern technologies. Create outstanding user experiences that delight and engage our players. Participate in company-wide innovation initiatives and contribute to the product roadmap. Work closely with cross-functional teams including designers, backend engineers, and product managers. What You’ll Bring Bachelor’s degree in Computer Science, or a related field. 5+ years of professional frontend development experience. iOS or Android expertise Experience with jQuery, Bootstrap, Backbone, Angular, SASS Strong command of Vanilla JavaScript and the broader JavaScript ecosystem. Solid experience with React, Micro-Frontends and TypeScript. Considerable experience and expertise in web development across both desktop and mobile platforms. Background in large-scale enterprise applications, with excellent debugging and troubleshooting skills. Analytical, solutions-focused mindset with a passion for clean, maintainable code. Eagerness to learn, grow, and stay current with emerging technologies. Excellent communication and collaboration skills. A self-starter with a positive, can-do attitude. Understanding of or interest in Agile methodologies. What Makes Us Great 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 do 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 breakthrough industry Apply now Seniority level Mid-Senior level Employment type Full-time Job function Engineering and Information Technology Industries Gambling Facilities and Casinos #J-18808-Ljbffr