Senior Java Developer

• Develop and maintain high-quality, scalable, and reusable applications and solutions
• Create and maintain robust automated test suites with a focus on functional coverage
• Conduct code reviews to ensure adherence to best practices and maintain high-quality standards
• Work closely with cross-functional teams, including product managers, architects, solution designers, and QA engineers Design and architect end-to-end solutions that meet functional and non-functional requirements

Project Stack

• Java 21, with migration to 25 in progress
• Spring Boot 3.5, with migration plans to version 4 in Q1 2026
• Maven, Docker, AWS (ECS, Lambda, RDS)

Do you have experience in Technical solutions implementation?, Do you have a Bachelor’s degree?, * Bachelor’s degree or equivalent experience in Computer Science

• Excellent verbal and written communication skills
• 5+ years of experience as a Java Engineer (version 17 and newer)
• Familiarity with microservice architecture
• Web service / server-side development using Spring Boot (Java or Kotlin)
• Exposure to Kotlin
• Strong SQL knowledge

Will be a plus:

• You are familiar with the Hospitality industry and hotel IT systems (PMS, CRS, etc.)
• AWS Experience (S3, SQS, ECS, Lambda, RDS)
• AI technologies resonate with you

Hapi (Data Travel, LLC) is a company that specializes in data integration for hospitality companies and their technology partners., Hapi (Data Travel LLC) is a leading cloud-based data connectivity platform that empowers hospitality companies to seamlessly integrate their systems and unlock the power of their data. We are a dynamic and innovative company committed to revolutionizing the hospitality industry through cutting-edge technology. Our culture is collaborative, fast-paced, and focused on delivering exceptional value to our clients. With highly skilled team members in 18 countries, Hapi is used today by over 7,500 hotels in over 100 countries.

Welcome to Hapi. Let’s innovate, create, and leave our mark on the world!