Senior Java Developer (k/m)

• Good knowledge of Java (>5 years)
• Good knowledge of Kafka (>3 years)
• Good knowledge of Spring/Hibernate, Spring Boot, and Spring Cloud (>5 years)
• Good knowledge of SQL (>5 years)
• Knowledge of quality assurance frameworks for unit and integration testing (junit, testng, spock, testcontainers, wiremock)
• Familiarity with Functional Programming and Object-Oriented Programming paradigms
• Experience with application containerization
• Knowledge of process engines and BPMN notation
• Knowledge of resilience patterns and mechanisms for distributed systems
• Knowledge of Angular and experience in frontend development
• Ability to adopt AI tools in the software development process
• Experience with performance diagnostics tools

Nice to have:

• Knowledge and practical experience with Domain-Driven Design (DDD)
• Experience with AI agents and Agentic AI tools in software development
• Experience with cloud solutions

• Develop and maintain applications using Java with more than 5 years of experience
• Use and administer Kafka with over 3 years of hands-on experience
• Work with Spring/Hibernate, Spring Boot, and Spring Cloud frameworks extensively
• Implement and maintain database solutions with strong SQL proficiency
• Ensure software quality using unit testing frameworks (junit, testng, spock) and integration test tools (testcontainers, wiremock)
• Apply Functional Programming and Object-Oriented Programming paradigms
• Containerize applications
• Work with process engines and BPMN notation
• Implement resilience patterns in distributed systems
• Develop frontend applications using Angular
• Adopt AI tools in the software development process
• Utilize performance diagnostics tools for implemented solutions
• Provide services from Poland
• Work in a hybrid model with minimum 1 day in the office

Service provision must be from the territory of Poland. Work model is hybrid with a minimum of 1 day of office work per week.

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