About this role
Staff Backend Engineer at B2spin. Location: Ukraine. Role: designing libraries, ensuring scalability, monitoring production Requirements: Deep Java/JVM expertise, PostgreSQL and Kafka experience, strong system design and debugging skills, comfortable using AI coding assistants, and upper-intermediate English. Category: Software Development Seniority: Senior Level Tools: Java, Spring, Spring Boot, Ebean-ORM, Quartz, Maven, Resteasy, Flyway, PostgreSQL 15, HTTP/Websockets, Netty, K8S/Docker, GCP, Jenkins, ELK, Grafana, Kafka, GitHub Copilot, Claude Code, Prometheus Commitment: Full Time Workplace: Remote Languages: English