Role: Lead/Sr Java Developer 2 positions Locations: Hybrid (2-3 days) - Bentonville,AR / Hoboken, NJ / Sunnyvale, CA Main Tech stack: Java, Microservices, Springboot, Kubernetes, Kafka. Design, Develop, prototype, and build technology-driven product solutions that will serve the current and future needs of Health Core & Advance Java / J2EE, Spring (Spring Boot) & Hibernate framework. Experience working on SQL/No-SQL database technologies such as Oracle / MS SQL / Cosmos DB Experience with Async Message processing systems like Kafka and JMS technologies to process the messages and integrate across systems. Designing and building highly scalable & multi-tenant solutions by doing capacity planning, system performance tuning & analysis using JMeter Building, deploying, and managing micro-services using cloud solutions like Microsoft Azure, Kubernetes, and Docker Framework. Developing functional and unit test cases by using Junit and Mockito frameworks Creating scheduled utilities and jobs using open-source technologies using Unix, Spring scheduler frameworks. Designing & developing multi-thread applications capable of handling millions of messages using Java platforms. Hand-On experience on application logging, reporting, and monitoring tools like Splunk and Grafana. Building Continuous code Integration & deployment pipelines using tools like Jenkins and Maven. Working on code version control systems like GitHub and project tracking and management tools like JIRA, Kanban, and Confluence. Requirement: Bachelor's degree in Computer Science or related field or equivalent combination of industry-related professional experience and education.