Linthicum Heights, Maryland
•
Yesterday
Design and develop backend services and application logic using Java 11+, Spring Boot, JPA, and RESTful APIs. Build and maintain microservices, reusable libraries, and modular components to support large-scale enterprise systems. Integrate backend components with data sources, third-party APIs, and frontend services via secure communication protocols (REST, JSON, OAuth2). Optimize database access using JPA, Hibernate, and JDBC, working with PostgreSQL, Oracle, or Aurora PostgreSQL. Implement rob
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$55+