Java Engineer- Quarkus and OpenLiberty

We are seeking a highly skilled and experienced Java Engineer to join our growing team on behalf of one of our leading clients in the Insurance sector. This is an excellent opportunity for a talented Software Engineer who is passionate about building robust, scalable, and modern applications using frameworks like Quarkus and OpenLiberty for building cloud-native applications.

The ideal candidate will be involved in the design, development, testing, and maintenance of complex Java-based applications. This role offers a hybrid working model and a dynamic environment where you’ll contribute to efficient, scalable, and reliable solutions while collaborating with cross-functional teams on API and service implementations.

Key Responsibilities:

• Design, develop, and maintain enterprise Java applications ensuring high performance, scalability, and reliability.

• Build cloud-native applications with Quarkus and OpenLiberty frameworks.

• Create and maintain RESTful and SOAP APIs, ensuring seamless system communication.

• Integrate with third-party systems and support middleware development for efficient data exchange.

• Apply test-driven development (TDD) using tools such as Groovy Spock and JUnit5.

• Participate in code reviews, follow best software engineering practices, and ensure code quality.

• Use Docker, Kubernetes, and Jenkins to manage CI/CD pipelines and deployment processes.

• Monitor application performance and resolve issues related to latency, availability, and scalability.

• Guide and mentor junior engineers, contributing to a knowledge-sharing and collaborative environment.

Requirements:

• 3+ years of professional experience in Java development.

• Proficiency in Java Jakarta Edition, up to version 21.

• Solid experience with Spring Boot, Spring Cloud, Hibernate, and J2EE architecture.

• Expertise in building applications using Gradle.

• Experience with Quarkus and OpenLiberty frameworks.

• Familiarity with Java Message Service (JMS) for messaging solutions.

• Strong understanding of reactive programming principles and patterns.

• Hands-on experience in automation testing with Groovy Spock, JUnit5, and TDD practices.

• Experience with IBM API Connect for effective API definition and exposure.

• Proficiency in SQL for database management and operations.

• Knowledge of containerization and orchestration tools, including Docker and Kubernetes.

• Familiarity with source control systems (GIT, SVN) and build tools (Maven, Gradle).

• Excellent problem-solving and analytical skills.

• Strong communication and teamwork skills.

• Completed military obligations (for male candidates in Greece).

Benefits:

• Hybrid working model.

• Private health insurance.

• Unlimited free access to wellness & mental health support platform.

• Dynamic and collaborative work environment.

• Opportunities for continuous learning and upskilling.

• Access to innovative and modern technology stack.

• Friendly and inclusive team culture.