Java Developer with React & Spring Boot Microservices
Dice is the leading career destination for tech experts at every stage of their careers. Our client, ApTask, is seeking the following. Apply via Dice today!Title: Java Developer with React & Spring Boot MicroservicesLocation: San Leandro, CAIn-person Interview MustWe are seeking a highly skilled Full Stack Java Developer with a strong frontend focus on React and deep expertise in Spring Boot based microservices. The ideal candidate will design, develop, and maintain scalable, highperformance web applications and RESTful services for enterprise-grade platforms, particularly within regulated or highavailability environments.Key ResponsibilitiesFrontend (React Strong Focus)Design and develop modern, responsive Single Page Applications (SPAs) using React (Hooks, Context API, Redux)Build reusable, modular UI components using JavaScript/TypeScript, HTML5, CSS3Integrate frontend applications with backend APIs using REST/JSONOptimize UI performance using lazy loading, code splitting, and efficient state managementCollaborate with UX/UI designers to translate wireframes into high-quality user experiencesBackend (Java & Spring Boot Microservices)Design and develop Spring Boot microservices following RESTful and microservices architecture principlesImplement business logic using Java (8/11/17+), Spring MVC, Spring Data JPA/HibernateBuild secure APIs with OAuth2, JWT, and role-based access controlsEnsure high availability, scalability, and fault tolerance using resilient design patternsIntegrate with relational and NoSQL databases (PostgreSQL, Oracle, MySQL, MongoDB)DevOps & Engineering PracticesWrite unit and integration tests using JUnit, Mockito, Jest, EnzymeParticipate in CI/CD pipelines using Maven, Jenkins, GitHub/GitLab, Azure DevOpsContainerize and deploy services using Docker and Kubernetes (preferred)Work in Agile/Scrum teams, contributing to design reviews, code reviews, and sprint ceremoniesRequired SkillsStrong proficiency in React (v16+ / v18 preferred)Solid backend development experience with Java and Spring Boot microservicesREST API design and integration expertiseExperience with SQL and ORM frameworks (JPA/Hibernate)Hands-on experience with Git, build tools, and CI/CD pipelinesStrong problem-solving and communication skillsNice to HaveExperience with Kafka or event-driven architecturesCloud experience on AWS, Azure, or Google Cloud PlatformExposure to Micro-frontend architectureBanking, Financial Services, or other regulated domain experience