Senior Java Engineer — Real-Time Sports Data Platform

Sportradar; Wrocław; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Global team

Development plan

Senior leadership exposure

Diversity & inclusion

Job summary

Sportradar, the world-leading sports technology company, is seeking an experienced software engineer in Wrocław to own complex live data platforms. You will design and operate scalable Java services, mentor peers, and influence architecture across a high-performance team.

You will work on AWS-based cloud-native systems handling real-time sports data for 24/7 operations, collaborating with product and engineering leaders to deliver robust, scalable solutions in a mission-critical environment.

Qualifications

• 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.

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 feedback that 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

Skills

Java

Distributed systems

Mentoring

CI/CD

Communication

Tools

AWS

Kafka

Kubernetes

Microservices

Job description

Sportradar, the world-leading sports technology company, is seeking an experienced software engineer in Wrocław to own complex live data platforms. You will design and operate scalable Java services, mentor peers, and influence architecture across a high-performance team.

You will work on AWS-based cloud-native systems handling real-time sports data for 24/7 operations, collaborating with product and engineering leaders to deliver robust, scalable solutions in a mission-critical environment.