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By solving the issue of fragmented hotel distribution, it brings an immense variety of properties into one unified shopping interface. The platform is designed to increase efficiency for travel management companies, enhance the booking experience for travelers, and drive more revenue by offering the widest possible range of lodging options in one place.\nResponsibilities:\nDesign, develop, test and maintain backend applications using Java and Spring Boot.\nBuild and support RESTful APIs and gRPC services.\nDevelop solutions deployed on Google Cloud Platform (GCP) and Kubernetes.\nCollaborate with QA, SRE, and Product teams.\nParticipate in CI/CD processes, deployments, and production support.\nProvide support during release cycles, including smoke testing, manual validation.\nTroubleshoot issues using logs, metrics, and monitoring tools.\nConduct code reviews, mentor junior developers, and participate in an on-call rotation.\nRequirements:\n6+ years of experience with Java and Spring Boot.\nExperience building microservices, REST APIs, and gRPC services.\nHands-on experience with GCP, Docker, and Kubernetes.\nKnowledge of GitHub, Jenkins, or GitHub Actions.\nFamiliarity with monitoring tools such as Prometheus and Stackdriver/Cloud Monitoring.\nBasic scripting skills in Python or Bash.\nExperience with WireMock and performance testing.\nHybrid work setup (2-3 days a week from the Krakow office, working in the CET time zone)\nMust possess a legal work permit in Poland\nBenefits:\nGeneral benefits - 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