Senior Java Developer

Content Services for Lodging (CSL) is a technology solution unifying hotel accommodations for travel agencies and corporate buyers, improving booking efficiency and driving revenue through a wide lodging range.

• 6+ years of experience with Java and Spring Boot.
• Experience building microservices, REST APIs, and gRPC services.
• Hands-on experience with Google Cloud Platform, Docker, and Kubernetes.
• Knowledge of GitHub, Jenkins, or GitHub Actions.
• Familiarity with monitoring tools such as Prometheus and Stackdriver/Cloud Monitoring.
• Basic scripting skills in Python or Bash.
• Experience with WireMock and performance testing.
• Hybrid work setup (2–3 days a week from the Krakow office, CET time zone).
• Must possess a legal work permit in Poland.

• Design, develop, test, and maintain backend applications using Java and Spring Boot.
• Build and support RESTful APIs and gRPC services.
• Develop solutions deployed on Google Cloud Platform (GCP) and Kubernetes.
• Collaborate with QA, Site Reliability Engineering (SRE), and Product teams.
• Participate in CI/CD processes, deployments, and production support.
• Provide support during release cycles including smoke testing and manual validation.
• Troubleshoot issues using logs, metrics, and monitoring tools.
• Conduct code reviews, mentor junior developers, and participate in an on-call rotation.

Must possess a legal work permit in Poland.