Site Reliability Engineer

Scope of responsibilities:

• Maintaining high availability (24/7) of production services.

• Optimizing system performance, security, and availability in line with SRE practices.

• Resolving incidents, performing Root Cause Analysis (RCA), and conducting post-mortem reviews.

• Active participation in software architecture design.

• Defining SLIs/SLOs, monitoring (observability), and implementing remediation plans.

• Participating in on-call rotation (one weekend every 6 weeks).

• Planning and executing migrations, DR (Disaster Recovery) tests, and system upgrades.

Requirements:

• Experience in Production Support or SRE.

• Automation and monitoring tools (Ansible, Jenkins, Prometheus, Grafana).

• Good programming and database knowledge (Java, Python, NodeJS + SQL).

• Practical knowledge of the Software Development Life Cycle (SDLC).

• Experience in maintaining large instances of Atlassian Jira and Confluence Data Center.

• Onsite work in Krakow for any 6 days per month.