Java Developer

Project overview

For a long-term transformation project in the insurance sector, we are looking for three experienced Java Developers.

The project involves the implementation and development of a modern solution supporting fraud detection and claims handling processes. The work focuses on backend development, system integration, designing solutions in a distributed architecture, and ensuring high quality and performance of the delivered software.

The project utilizes modern technologies and tools, including cloud solutions and AI tools supporting the software development process.

Responsibilities

• Participation in the implementation and development of a system supporting fraud detection in claims handling processes.
• Analysis of business and technical requirements and their implementation using configuration mechanisms and dedicated components.
• Design, implementation, and maintenance of integrations between internal and external systems using APIs, event-driven communication, and integration services.
• Design and development of backend solutions, considering functional and non-functional requirements.
• Analysis and removal of errors, implementation of changes, and planning of future versions of the developed solution.
• Evaluation of standard system functionalities and recommendation of optimal solutions between configuration, product extension, and implementation of dedicated components.
• Participation in system architecture design, considering performance, security, resilience, and regulatory requirements.
• Support for data migration processes and environment integration.
• Development of automated tests and participation in integration and system tests.
• Utilization of AI tools and Agentic AI approaches in the analysis, design, implementation, testing, and documentation of software.
• Participation in code reviews, configuration reviews, and integration solution reviews.
• Collaboration with business, architectural, integration, and testing teams.
• Participation in team meetings and Scrum events, and co-creation of good software development practices.

Requirements

• Minimum 5 years of commercial experience in Java programming.
• Very good knowledge of Spring, Spring Boot, Spring Cloud, and Hibernate.
• Practical knowledge of Apache Kafka.
• Very good knowledge of SQL.
• Experience in designing and implementing unit and integration tests, using tools such as JUnit, TestNG, Spock, Testcontainers, or WireMock.
• Knowledge of Domain-Driven Design (DDD) and experience in applying this approach in practice.
• Good knowledge of Object-Oriented Programming (OOP) and Functional Programming (FP) paradigms.
• Knowledge of application containerization.
• Experience working with process engines and BPMN notation.
• Knowledge of design patterns and mechanisms for ensuring service resilience in distributed systems.
• Ability to use AI tools in the software development process.
• Knowledge of tools for diagnosing and analyzing application performance.
• Willingness to provide services from Poland.
• Willingness for hybrid work, with at least one day per week in the office in Warsaw.

Nice to have

Technologies

Java, Spring, Spring Boot, Spring Cloud, Hibernate, Kafka, SQL, BPMN, Flowable, Azure, Angular, Neo4j.

We offer

• Experience in using AI agents and Agentic AI tools in the software development process.
• Experience working with cloud solutions.
• Knowledge of the Angular framework and experience in developing frontend applications.
• Participation in a long-term transformation project.
• Opportunity to develop solutions supporting fraud detection and business process automation.
• Work with a modern technology stack.
• Collaboration with an interdisciplinary team of specialists.
• Hybrid work model – only 1 day per week in the office.
• Possibility of extending cooperation after the current project phase.

Project details

• Start: flexible
• Remote: hybrid
• Location: Warszawa, rondo daszyńskiego, PL
• Rate: 130-150 EUR/h
• Languages: Polish