Own the full incident lifecycle for live production services – triage, resolve, and run root-cause analysis on high-severity (P1/P2) incidents so they don’t come back

Write permanent fixes, hotfixes and patches in a modern Java 21 / Spring codebase, not just workarounds

Identify and drive technical improvements, harden reliability and performance

Level up observability and automation: add the missing logs, metrics and traces, build self-healing and alert-noise reduction, and automate the toil out of operations

Handle system lifecycle work – framework/library upgrades, security patching, vulnerability remediation, End-of-Life monitoring

Take part in a 24/7 on-call rotation for critical incidents (additionally compensated)

3+ years of experience building and/or supporting backend applications on the JVM, with strong Java and Spring

Experience operating microservices and web applications in production, including troubleshooting live issues

Working knowledge of AWS and CI/CD pipelines

Hands-on experience with observability tooling (logs, metrics, traces) and production monitoring

Solid Git skills and understanding of security-and-compliance practices

Excellent command of English and Polish (all communication, reports and documentation are in English)

Analytical thinking and strong problem-solving skills

Comfort with a shifted work schedule (10:00–18:00) and openness to occasional international business travel

Experience supporting automotive OEM or connected-vehicle platforms

Familiarity with application servers such as Tomcat

Experience in production-support / on-call / SRE-style roles and incident management

Familiarity with ServiceNow, JIRA and Confluence in an operational context

Comfortable working across the stack – primarily Java/Spring backend, with some React Native mobile support

Experience with certificate/secrets management and disaster-recovery testing