Lead Backend Engineer (Java & Test Automation)

B2B Contract

Kraków (2 days onsite / 3 remote)

10+ years’ experience with strong technical leadership

Strong proficiency in Java 8+ (Java 17+ preferable)

• Deep expertise in Java (8–17+), microservices & Spring Boot

• Driving automation strategy & building testing frameworks

• Leading architecture shifts to APIs, Kafka & modern integration patterns

Working understanding of RESTful microservices and APIs.