Senior Java Developer (k/m)

• More than 5 years of experience with Java.
• More than 3 years of experience with Kafka.
• More than 5 years of experience with Spring, Hibernate, Spring Boot, and Spring Cloud.
• More than 5 years of experience with SQL.
• Knowledge of test frameworks including junit, testng, spock, testcontainers, and wiremock.
• Understanding of Functional Programming and Object-Oriented Programming paradigms.
• Knowledge of application containerization.
• Familiarity with process engines and BPMN notation.
• Understanding of resilience patterns in distributed systems.
• Experience with Angular for frontend development.
• Ability to adopt AI tools in the software development process.
• Knowledge of performance diagnostics tools.
• Must provide services from Polish territory.
• Willingness to work in a hybrid model: 3 days onsite, 2 remote.

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.

• Provide software development using Java, Spring Boot, Spring Cloud, and Hibernate frameworks.
• Develop and maintain applications utilizing Kafka for messaging.
• Develop frontend applications using Angular.
• Implement and maintain quality assurance practices including unit tests (using junit, testng, spock) and integration tests (with testcontainers, wiremock).
• Apply Functional Programming and Object-Oriented Programming paradigms.
• Use containerization techniques for application deployment.
• Work with process engines and BPMN notation.
• Implement resilience patterns for distributed systems.
• Adopt AI tools in the software development lifecycle.
• Utilize performance diagnostic tools for delivered solutions.
• Perform work in a hybrid model: 3 days in office in Warsaw, 2 days remote.

Services must be provided from within Poland. Work is performed in a hybrid model: 3 days per week from the office, 2 days remotely.