[Remote] Backend Engineer (Java + Spring Boot) – HotelOS by Multisystems
Note:The job is a remote job and is open to candidates in USA. HotelOS is a company that builds advanced software solutions across various industries including hospitality. They are seeking a Backend Engineer to design and build scalable backend services using Java and Spring Boot, while also working with Kafka and cloud deployments. Responsibilities• Design & build scalable backend services in Java Spring Boot• Work with Kafka, microservices, and cloud deployments• Build REST APIs and integrate with external platforms (Google, Booking.com, Expedia)• Own features end-to-end: design → code → deploy → monitorSkills• Strong experience in Java + Spring Boot• Experience with PostgreSQL and database design• Knowledge of Kafka and event-driven systems• Experience with Docker and containerized deployments• Familiarity with cloud platforms (AWS/E2E/Wasabi S3)• Experience with CI/CD pipelines (GitHub Actions)• Knowledge of OAuth2, authentication, and security best practices• Experience with API integrations• Caching (Redis)• Observability toolsCompany Overview• It was founded in undefined, and is headquartered in, with a workforce of 2-10 employees.Its website is Apply tot his job