Senior Java Developer – Event-Driven Banking Systems

Technologies we use

About the project

Your responsibilities

• Develop and maintain backend services in Java (21+) using Spring Boot 3 to support financial transactions.
• Design solutions aligned with Domain-Driven Design (DDD) principles to ensure modularity and maintainability.
• Work with relational data models and PostgreSQL to ensure data integrity and performance.
• Build reliable, testable code with comprehensive unit and integration tests.
• Collaborate within agile teams (Scrum/Kanban) to deliver high-quality solutions efficiently.
• Implement messaging and event-driven architectures utilizing Kafka and RabbitMQ.
• Enhance system observability and performance using tools like ELK, Dynatrace, and Redis.

Our requirements

• 5+ years of professional experience as a Java Developer, with a focus on backend systems.
• Strong knowledge of Java 21+, Spring Boot 3, Hibernate.
• Hands-on experience with PostgreSQL and messaging systems such as Kafka or RabbitMQ.
• Good engineering practices including testing, clean code, and system maintainability.
• Fluent Polish language skills; good command of English.

Optional

• Experience in the financial or transactional systems industry.
• Familiarity with agile methodologies, particularly Scrum or Kanban.
• Strong analytical skills and a proactive approach to problem-solving.

What we offer

• ITDS Clubs
• Access to medical insurance
• Access to Multisport
• Access to Pluralsight
• Integrational Events
• Ambassador Program

Benefits

#GETREADY to meet with us!

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