Senior Core Java Developer | REST APIs + Microservices

Centillion Infotech LLC in Alpharetta, GA, and Menlo Park, CA, seeks a Sr. Core Java Developer / Lead to design, develop, test, and maintain high-performance Java applications. You will lead technical tasks, mentor juniors, and collaborate with cross-functional teams to deliver scalable software solutions. The role requires 10+ years of Java experience, strong core Java fundamentals, RESTful APIs, multithreading, and familiarity with Spring, databases, and CI/CD pipelines.