CareerPlan

Senior Java Engineer

Wroclaw, plFull-time2026-10-23 → 2026-11-10
On-site

Core

Design, build, and operate scalable, high-performance Java services for real-time sports data and betting products running 24/7.

Role type

Senior IC Java Engineer (Real-time Data Systems)

Builds

In-Game Pipeline and Prediction Markets systems for sports data and betting clients

Domain

Sports technology / Real-time data infrastructure

Deliverable

production ML models

Required skills

Java, distributed systems, AWS, Kafka, Kubernetes, microservices, CI/CD, testing strategy, system design

Preferred skills

AI-driven computer vision, mentoring, architectural decision-making

Responsibilities

Design and deliver complex technical initiatives from design to production, operate high-performance services 24/7, contribute to cloud-native architecture on AWS, mentor engineers, drive improvements to code quality and engineering practices, collaborate on technical direction

Seniority

Senior, hands-on IC