Requirements

Expected technologies

Hibernate

Java

SQL

Spring Framework

Git

Kafka

Our requirements

• Availability to start in August or September
• Willingness to work on-site in Kraków 2–3 times per week
• Solid Java expertise (7+ years in enterprise development)
• Proficiency in Spring & Hibernate
• Experience with messaging tools (JMS, Kafka)
• Familiarity with Git and modern version control workflows
• Strong SQL knowledge & database optimization skills
• Testing mindset (TDD/BDD)
• Excellent communication and problem-solving skills
• Fluent English
• Proven leadership in tech or team lead roles

Your responsibilities

• Develop and test scalable, high-performance applications
• Drive architecture and design discussions
• Conduct code reviews and enforce best practices
• Troubleshoot and resolve platform-level issues
• Collaborate closely to clarify requirements and reduce uncertainty