Backend Engineer (Java + Spring Boot) – HotelOS by Multisystems jobs in United States
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Hotel Systems · 1 month ago

Backend Engineer (Java + Spring Boot) – HotelOS by Multisystems

positionUnited States
timeFull-time
remoteRemote
seniorityEntry Level
date1+ years exp

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.

Computer Software

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 → monitor

Qualification

JavaSpring BootPostgreSQLKafkaDockerCloud platformsCI/CD pipelinesOAuth2API integrationsCaching (Redis)Observability tools

Required

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

Preferred

Experience with API integrations
Caching (Redis)
Observability tools

Company

Hotel Systems

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people-size2-10 employees
web-link
https://www.hotelos.app

Funding

Current Stage
Early Stage
Company data provided by crunchbase