Java Developer

Your new company 

Your new company is an international organization developing backend systems supporting business operations, integrations and large‑scale data processing across multiple European countries. The company combines modern technologies with mature enterprise solutions, offering a stable environment focused on continuous improvement, quality and long‑term development. 

Your new role 

• Building and enhancing backend services in Java,
• Designing and implementing Restful APIs,
• Developing integrations with internal and external systems,
• Working on both new functionalities and improvements to existing enterprise solutions,
• Troubleshooting, debugging and performing root cause analysis,
• Participating in code reviews and contributing to development standards,
• Supporting CI/CD processes and deployment activities,
• Collaborating with international teams, including colleagues in Poland and Germany.

What you'll need to succeed 

• Minimum 3 years of experience in Java development,
• Experience in backend development and building REST APIs,
• Familiarity with Spring Boot or similar frameworks,
• Experience with relational databases (Oracle, PostgreSQL or similar),
• Good knowledge of Git and Maven,
• Understanding of event‑driven communication and messaging systems (JMS, Kafka),
• Experience working in Agile/Scrum teams,
• Strong communication skills and openness to international collaboration,
• English at B2 level or higher.

What you'll get in return 

• Direct employment with a stable international company,
• Opportunity to work on both modern and enterprise‑scale systems,
• Hybrid work model,
• Participation in cross‑border projects and daily cooperation with international teams,
• Professional development through diverse technical challenges,
• Supportive environment focused on knowledge sharing and best practices.

What you need to do now 

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.

Hays Poland sp. z o.o. is an employment agency registered in a registry kept by Marshal of the Mazowieckie Voivodeship under the number 361.