At Globestar Software Limited, I build and maintain hotel booking services for Laterooms, covering hotel search, room availability, bookings, user management, payments, cancellations, and room allocation.
I develop secure RESTful APIs with Java, Spring Boot, Spring Security, JWT, and role-based access control. I design schemas and repository layers with Spring Data JPA, handle concurrent booking traffic with transaction management, database locking, multithreading, and asynchronous processing, and optimize performance through Hibernate and Redis caching.
I also build responsive Angular single-page applications and deploy services on AWS using EC2, S3, RDS, and environment-specific Spring Profiles.
