Fullstack Engineer

• Advanced Java skills and experience building backend services.


• Good grasp of SRE practices: monitoring, alerting, SLIs/SLOs, error budgets, and incident management.


• Hands-on experience with Prometheus (PromQL, exporters, alerting rules) and Grafana (dashboards, alerting, configuration automation).


• Understanding of reliability and observability: high availability, fault tolerance, resilience patterns, logging, metrics, and distributed tracing.


• Experience with testing (JUnit, Mockito, integration and API tests).


• Proactive, quick to learn, and able to contribute from day one.


• Nice to have: JavaScript/TypeScript and a frontend framework (React, Vue, or Angular).

• Prestigious position at one of the world’s largest banks
• Stable, long-term projects
• Competitive salary with a B2B contract
• Hybrid work (6 days per month from the office in Cracow)
• Private healthcare and multisport card
• Personal growth and development opportunities with the possibility to rotate between projects
• Referral program and company events
• Convenient parking ,[Shape solution architecture for Java-based SRE tools together with architects, product managers, and clients., Deliver end-to-end solutions: Java backend services, REST APIs, databases, frontend, CI/CD pipelines, and automated tests., Build monitoring and alerting with Prometheus and Grafana, including metrics, dashboards, and alerting workflows., Ensure systems are reliable and observable, with high availability, fault tolerance, resilience patterns, logging, and distributed tracing., Set coding and testing standards and lead code reviews to keep the codebase secure and maintainable., Promote automated unit, integration, and API testing (JUnit, Mockito).] Requirements: Java, SRE, Prometheus, Testing Additionally: Sport subscription, Private healthcare, Free coffee, Bike parking, Playroom, Free beverages, Mobile phone, Free parking, Modern office, No dress code.