About this role
Tech Lead/Staff Java Engineer at Patrianna. Location: Ukraine or Poland or Bulgaria or Romania or Gibraltar. Role: designing systems, mentoring team, troubleshooting production Requirements: Extensive production Java experience, JVM expertise, system design, PostgreSQL and Kafka knowledge, troubleshooting, concurrency and security understanding, leadership/mentoring, and upper-intermediate English. Category: Engineering Seniority: Senior Level Tools: Java 25, Spring Boot 4, Google Cloud Platform, Kubernetes, Kafka, AlloyDB for PostgreSQL, Spanner, Ebean ORM, Flyway, Redis, Quartz, Websockets, Retool, Test Containers, Locust, Jenkins, ArgoCD, ELK, Sentry, Grafana, Jira, Confluence, Slack, Bitbucket, PostgreSQL, JVM Commitment: Contract Workplace: Remote Languages: English