Senior Java Software Engineer w Warszawa, Polska

Expected, Java

Optional, Kafka, Kubernetes, Docker, AWS

Operating system, Windows

About the project, This is a role for an engineer who wants to own things - not just deliver them. You will take complex technical initiatives from design through to production, work across a high-performing distributed team, and have real influence over the architecture and practices of a platform used by millions of people every day. The problems here are not manufactured. They are the kind that come from operating at genuine scale in a real-time, mission-critical environment.

This is how we work, in house, you focus on a single project at a time, you develop several projects simultaneously, you have influence on the choice of tools and technologies, you have influence on the technological solutions applied, you have influence on the product, you focus on product development, you focus on code maintenance, agile

Your responsibilities, Design, build, and operate scalable, high-performance Java services for sports data and betting products running 24/7, Take independent ownership of complex technical initiatives from initial design through to production delivery, Contribute to cloud-native architecture on AWS, bringing experience and judgment to decisions that affect the whole platform, Mentor engineers around you - through code review, pairing, and the kind of feedback that actually helps people grow, Drive improvements to code quality, test coverage, engineering practices, and team standards, Collaborate with product and engineering leadership on technical direction - and push back constructively when it matters, Build expertise in one of the most technically demanding real-time data environments in the industry

You have 5+ years of professional software development experience with strong Java expertise, You can design and deliver distributed systems in production, and you understand what it takes to keep them running, You take ownership of complex initiatives independently - from architecture decisions to post-incident reviews, You mentor others naturally and perform technical reviews that are direct, constructive, and useful, You have a deep understanding of testing strategy, CI/CD, and what engineering excellence looks like in practice, You communicate clearly with technical and non-technical stakeholders and know how to land a difficult message, Experience with AWS, Kafka, Kubernetes, and microservices at scale is a strong advantage

What we offer, A collaborative environment with colleagues from all over the world (Engineering offices in Europe, Asia and US), Ability to shape your own workday and career via a clearly defined professional and personal development plan, Opportunity to work with senior leadership team and develop yourself within an inspiring and fast-growing company, Vibrant and inclusive community, including Women in Tech and Pride groups which welcome all participants, Flexible working hours

This is how we work on a project, Clean Code, TDD, Continuous Deployment, Continuous Integration, team-level deployment, documentation, test automation, testing environments

Development opportunities we offer, development budget, industry-specific e-learning platforms, intracompany training, substantive support from technological leaders, technical knowledge exchange within the company

Benefits, flexible working time, fruits, integration events, no dress code, coffee / tea, drinks

Recruitment stages, Initial Screening, Technical Task , Technical Interview , Cultural Fit Interview , Final Step

OUR RECRUITMENT PROCESS: , 1.A brief conversation with our Talent Acquisition Partner to review your background, experience, and expectations., , 2.A take-home coding assignment designed to reflect our daily work, completed at your convenience., , https://jobeax.com/link/AvXgTbIU4o6a6FhZ in-depth discussion on your submitted coding task, including a review of your thought process, live coding exercises, and a system design discussion tailored to the level of the role., , 4.A conversation with Senior Management to assess your ability to work in a matrix organization and collaborate effectively with stakeholders across the business., , https://jobeax.com/link/Y6JJsY0oNIpCifPz feedback and, if successful, an offer!

Additional Information, At Sportradar, we celebrate our diverse group of hardworking employees. Sportradar is committed to ensuring equal access to its programs, facilities, and employment opportunities. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. We encourage you to apply even if you only meet most of the requirements (but not 100% of the listed criteria) – we believe skills evolve over time. If you’re willing to learn and grow with us, we invite you to join our team!

Sportradar Polska Sp. z o.o., We’re the world’s leading sports technology company, at the intersection between sports, media, and betting. More than 1,700 sports federations, media outlets, betting operators, and consumer platforms across 120 countries rely on our know-how and technology to boost their business.

This is how we work,