Java developer in fraud detection

ALGOTEQUE is an IT consulting firm that supports startups, medium-sized and large enterprises in creating and implementing innovative technologies. We are looking for an experienced Java Developer for a project involving the development of a fraud detection system in claims processing.

• Developing and implementing backend solutions using Java and Spring Boot.
• Designing and developing integrations using APIs, Kafka, and event-driven architecture.
• Analyzing requirements, designing solutions, and implementing new features.
• Working with distributed systems, BPMN mechanisms, and DDD.
• Ensuring code quality, automated testing, code reviews, and solution performance.
• Using AI and Agentic AI tools in daily work.
• Collaborating with international teams using the Scrum methodology.

• At least 5 years of experience in Java programming.
• Very good knowledge of Spring, Spring Boot, Spring Cloud, and Hibernate.
• Good knowledge of Apache Kafka and SQL.
• Experience designing and testing distributed systems.
• Knowledge of DDD, OOP, and Functional Programming.
• Knowledge of containerization, BPMN, and resilience mechanisms.
• Experience with unit and integration testing (JUnit, TestNG, Spock, Testcontainers, WireMock).
• Ability to use AI tools in the software development process.
• Будет плюсом: Experience with Agentic AI and AI agents; Knowledge of cloud solutions; Knowledge of Angular and frontend experience

• B2B contract.
• Project meetings at the Warsaw office one day per week.
• Must be able to provide services from within Poland.