Java Engineering Manager: AI-Driven Real-Time Systems

B2Spin Limited; Polska; On-site; PLN 621,000 - 777,000; Full time

Job summary

B2Spin Limited seeks an experienced Java Engineering Manager to lead Data Activation teams for its high-load, real-time social gaming platform. You will balance technical credibility with people development, delivering reliable software and lifting engineering standards.

You will own delivery outcomes, develop your people, and champion platform reliability, while partnering with Product Managers and analysts to remove blockers and drive strategic initiatives.

Qualifications

• Substantial backend engineering experience in Java ecosystem with strong fundamentals.
• Experience designing and operating high-load, event-driven, cloud-native systems at scale.
• Proven track record in leading teams delivering complex production systems.

Responsibilities

• Own delivery outcomes — coordinate priorities across cross-functional teams and ensure commitments.
• Develop your people — conduct performance reviews and invest in growth.
• Champion engineering standards — enforce architecture quality and pragmatic tradeoffs.
• Enable smooth execution — collaborate with Product Managers and analysts to prevent blockers.
• Drive continuous improvement — refine planning and coordination as teams grow.
• Strengthen platform reliability — lead incident response and post-mortems to improve systems.

Skills

Java backend

System design

Engineering leadership

Incident response

Product sense

Delivery ownership

Tools

Kafka

Kubernetes

GCP

ArgoCD

Redis

AlloyDB

Job description

B2Spin Limited seeks an experienced Java Engineering Manager to lead Data Activation teams for its high-load, real-time social gaming platform. You will balance technical credibility with people development, delivering reliable software and lifting engineering standards.

You will own delivery outcomes, develop your people, and champion platform reliability, while partnering with Product Managers and analysts to remove blockers and drive strategic initiatives.