HotelOs

Package: ₹4,50,000 – ₹7,50,000 Per Annum (purely based on backend engineering skills; prior experience is not a requirement). Backend Engineer (Java + Spring Boot) at HotelOS Before applying, carefully read the job description. Then, write an email to shrikrishna@multisystems.app explaining why you are the best fit for the role and confirming that you have reviewed the JD. This is a full-time role with work timings aligned to Central Time Zone, USA — approximately 7:30 PM to 3:30 AM IST , including a 1-hour break (8 hours of work time). About Us HotelOS is building the next-gen SaaS platform for the hospitality industry—helping hotels manage reviews, pricing, and integrations with cutting-edge tech. We’re a fast-moving startup where your code directly shapes the product used by real hotels. What You’ll Do Design & build scalable backend services in Java Spring Boot. Work with Kafka, microservices, and cloud deployments to handle real-world data at scale. Build & optimize REST APIs and integrate with external platforms (Google, Booking.com, Expedia, etc.). Collaborate with a small, sharp team to solve complex challenges. Own features end-to-end: from design → code → deploy → monitor. Skills We Value Strong in Java + Spring Boot (must). Good grasp of PostgreSQL & database design. Understanding of Kafka / event-driven systems. Familiar with Docker & containerized deployments. Exposure to cloud platforms (AWS/E2E/Wasabi S3). Experience (or willingness to learn) with CI/CD pipelines (GitHub Actions, self-hosted runners). Knowledge of OAuth2, authentication, security best practices. Bonus: worked with API integrations, caching (Caffeine/Redis), or observability tools (Zipkin, monitoring). What We’re Looking For Passionate about learning and problem-solving. Comfortable in fast-paced startup environments. Strong DSA/problem-solving foundation. Curious, proactive, and eager to take ownership. Why Join Us Work on a real product impacting the hospitality industry. Startup vibe → ownership, freedom, and fast growth. End-to-end exposure: backend, infra, cloud, microservices. Opportunity to grow with the company into leadership roles. Location: Remote / Hybrid (flexible) Role: Full-time Level: 0–3 years (freshers with strong problem-solving mindset welcome!)