Senior Java Developer

• Build reliable and flexible applications using Java 17+ and Spring Boot, tailored to the needs of various clients.
• Maintain and optimize PostgreSQL databases to ensure high performance and scalability.
• Deliver backend solutions with a strong focus on security, performance, and long‑term maintainability.
• Use Bash/Shell scripting to automate tasks and support broader system integration activities.
• Take part in deploying applications with Docker and Kubernetes.
• Work with Helm to manage packages and configure deployment environments.
• Engage actively in scrum ceremonies and contribute to agile development processes.
• Cooperate closely with other engineering teams to deliver cohesive solutions.
• Lead technical design discussions and provide mentorship to fellow developers.

• Master’s or Bachelor’s degree in Computer Science or related field, or equivalent experience
• 8+ years of professional backend development experience with: Java 17+, 
  Spring, Spring Boot, Spring Security
• Experience with cloud native application development, CI/CD process and tools, Kubernetes, Helm
• Experience with SQL databases
• Microservices architecture principles- nice to have
• Fluent English
• Experience working in Agile teams

• Salary with increased tax‑deductible costs (KUP)
• Opportunity to join an exciting and impactful project with room for professional growth
• Private medical healthcare
• Sports card 
• Hybrid work model (50% remotely)

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.