Senior Software Engineer (m/f/d)

ABOUT US:     Sportradar is the world's leading sports technology company, creating immersive experiences at the intersection of sports, betting, and entertainment. Every day, our products engage millions of sports fans and players around the globe. Within our iGaming (Playradar)  division, we are building the next generation of gaming experiences across  Casino Games, Virtual Sports, Live Betting Products, 24/7 Experiences, and other innovative gaming concepts inspired by the world of sports . By combining premium sports content, engaging gameplay mechanics, and cutting-edge technology, we create products that redefine how players engage with sports and casino entertainment. Based in our Vienna office, this role offers the opportunity to collaborate closely with experienced engineers, designers, and product leaders, contribute to key technical and creative decisions, and help build scalable, engaging frontend experiences that bring our growing games portfolio to life for players. If you’re excited by creativity, innovation, and building games that players love, join us and help shape the future of Sportradar casino & virtual Games.  THE CHALLENGE: • Design, implement, and evolve high-quality frontend features , user interfaces, and gameplay experiences for reliable, scalable, and engaging gaming products. • Translate product and game design requirements into robust technical solutions , providing constructive feedback and asking the right questions to improve outcomes. • Build clean, maintainable, and well-tested software that minimizes defects, supports efficient operations, and enables future product growth. • Take ownership of technical decisions within your area , actively suggest improvements, and contribute to planning, architecture discussions, and retrospectives. ABOUT YOU:   • Strong professional experience in software engineering , with a focus on frontend development and production-grade user-facing applications . • Strong experience with modern JavaScript or TypeScript and hands-on experience with frontend frameworks such as React , Angular , or Vue . • Experience with WebGL-based rendering and animation frameworks, particularly PixiJS and GSAP , for building high-performance interactive user experiences and gameplay interfaces. • Good understanding of component-based architecture, clean code, reusable UI patterns, and frontend software design principles. • Experience designing, building, and maintaining responsive, accessible, and performant web applications in production environments. • Proficiency working with HTML , CSS , browser APIs, state management, and modern frontend build tools. • Experience integrating frontend applications with REST APIs, real-time services, or event-driven backend systems. • Familiarity with Git and modern development workflows , including code reviews and pull requests. • Understanding of frontend performance optimization, cross-browser compatibility, and debugging techniques. • Practical experience with a utomated frontend testing , including unit, integration, and end-to-end testing approaches. • Familiarity with CI/CD pipelines and DevOps practices for frontend applications. • Ability to work independently and take ownership of features from technical design through to production. • Strong problem-solving mindset , attention to detail, and ability to balance quality, speed, usability, and maintainability. • Ability to communicate clearly with technical and non-technical stakeholders, including designers and product managers. • Willingness to mentor less experienced engineers and support strong frontend engineering practices across the team. • Comfortable working in an Agile/Scrum environment . • Proactive attitude and continuous learning mindset. NICE TO HAVE:   • Experience in game development, casino games, virtual sports, betting products, or other real-time/high-availability entertainment systems. • Experience with graphics, animation, canvas/WebGL, or interactive gameplay interfaces. • Exposure to mobile-first development, responsive design systems, and accessibility best practices. • Experience making architectural and technical decisions for scalable, maintainable frontend applications. • Ability to design frontend solutions that support performance, reliability, observability, and long-term maintainability. • Leading by example in code quality, reviews, testing discipline, and frontend engineering best practices. • Supporting the team with technical guidance, mentoring, and pragmatic decision-making. • Practical experience using AI tools to support software development. • Ability to critically evaluate AI-generated code and ensure correctness, security, and maintainability. • Understanding of best practices and limitations of AI-assisted development. • Comfortable integrating AI tools into day-to-day engineering workflows to improve productivity and quality. OUR OFFER:    • A  collaborative environment  with colleagues from all over the world (Engineering offices in Europe, Asia and the US) including various  social events  and  teambuilding .  • Flexibility  to manage your workday and tasks with  autonomy.   • A balance of  structure  and  autonomy  to tackle your daily tasks.  • Vibrant  and  inclusive   community  which welcomes all participants.  • Global  Employee Assistance Program .  • Calm  and  Reulay app  (leading well-being apps designed to support focus, quality rest, mindfulness, and long-term mental resilience).  • Online training videos .  • Flexible working hours.   The minimum monthly salary for this position is according to the Collective Bargaining Agreement, overpayment will be considered depending on qualifications and working experience. While we appreciate the flexibility and benefits of working from home, we strongly believe that coming together in person fosters stronger connections, encourages collaboration, and drives innovation — both as individuals and as a company. The energy, shared ideas, and team support we experience in the office strengthen the foundation of our success and culture. For this reason, we are an office-first business operating on a hybrid model, with team members working in the office four days a week to build relationships, exchange ideas, and grow together. OUR RECRUITMENT PROCESS: • Initial Screening : A quick online chat with our Talent Acquisition Partner to understand your background and expectations. • Technical Assessment: Take @ home task to showcase your technical skills. • Technical Interview: Meet with the Hiring Manager and/or additional Interviewer to dive into your solution. • Final Interview : Organized to meet the team, assess team fit, and learn more about the candidate's background, experience, and motivation for the role. • Final Steps : Receive feedback and, if successful, offer!