Senior / Lead Java DeveloperWe are seeking a Senior or Lead Java Developer for a long-term opportunity in St. Louis, MO. This is a hands-on role involving full lifecycle development, from design through deployment, within a microservices architecture.Responsibilities:Design, develop, and maintain backend APIs and services.Collaborate with cross-functional teams to enhance existing systems.Mentor junior developers and contribute to team growth.Participate in Agile ceremonies and contribute to continuous improvement.Required Skills:6–10 years of experience in software development.Strong proficiency in Core Java and Object-Oriented Programming.Hands-on experience with Spring Boot and the broader Spring ecosystem (MVC, AOP, Actuator, Cloud, Config).Experience building RESTful and/or SOAP web services.Solid understanding of Relational Databases.Familiarity with build tools like Maven or Gradle.Experience with CI/CD tools such as Jenkins or Bamboo.Version control using Git or SVN.Unit testing with JUnit, Mockito, or PowerMock.Agile/Scrum experience is a plus.Telecom/cable domain experience is a plus.Experience building cloud-native services is a plus.Key Technologies:Java (v17+)Spring Boot, Spring Cloud, Spring MVC, Spring BatchHibernateMicroservicesDocker, KubernetesKafka, SplunkCamunda (preferred)Location Requirement:Must be based in St.
Louis, MO and available to work onsite 4 days/week in Maryland Heights.