Backend Engineer (Java + Spring Boot)

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

explaining why you are the best fit for the role and confirming that you have reviewed the JD.

full-time role

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!)