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Mid Java Developer

Poland, Warszawa · Job Posted April 23, 2026
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Job Description

Join our team and become a part of the global fast-growing success of Sportradar. A technology first software development company with high emphasis on achieving technical excellence and building services on best practice cloud principles. We build our own product and believe in 'you build it, you own it', so we want to give our squads autonomy to choose the right solutions. We are NASDAQ-listed and are one of the fastest-growing sports-tech companies on the planet. Our vision is built on long-term relationships with all our partners including NBA, UEFA, ATP, MLB, NHL and many more. The Live Data Services team is the heart of our live data ecosystem, gathering all the events for more than 30 sports and providing them to our clients. As a Software Developer in our Live Data Integrations team we expect that you are passionate about your craft and already have a good understanding of modern development techniques. We expect that you value simplicity, clean code, and clean architecture, you practice TDD (Test Driven Development), pair programming and always welcome feedback. You will be an integrated and important part of the team you are assigned to. We will give you the necessary introduction to get you familiar with our systems and processes, but also expect you to have the necessary experience to be familiar with the way we work. We would like that you take a strong position within the team and be an advocate for good development practices.

Job Responsibility

  • Design, develop, test, build and deploy new applications or enhancements to existing applications
  • Work with other technical staff to understand problems, develop specifications and resolve them
  • Take part in the constant challenge to create a maintainable, well-designed architecture that stands up to the future

Requirements

  • Minimum 3 years of professional experience developing backend solutions in Java
  • Ability to write a clean, well-crafted, and tested code (XP, TDD)
  • Familiarity with Spring Framework
  • Agile mindset (focus on delivering working software, collaboration, and improvement)
  • Fluent in English (written and spoken)
  • Excellent communication and interpersonal skills
  • Highly self-motivated and self-driven
  • Team player, able to work with new teams
  • Flexible to adapt to changing priorities and able to work with tight deadlines
  • Committed to upholding the highest professional work standards and ethics

Nice to have

  • Familiarity with event streaming (Kafka, RabbitMQ, ActiveMQ)
  • Experience in SQL, especially MySQL, but also NoSQL
  • Experience with cloud-based applications and microservices (AWS, Gitlab CI)

What we offer

  • The opportunity to work and develop within an inspiring and fast-growing company
  • Flat organization with high degree of individual responsibility
  • A collaborative environment with colleagues from all over the world (Engineering offices in Europe, Asia and the US)
  • Very good social and physical working environment
  • A company culture that promotes social aspects, sports, physical exercise, and fun
  • Competitive salary and benefits
  • Hybrid work model

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