Java Full Stack Developer

Title: Java Full Stack Developer (React & Spring Boot Microservices) Location: San Leandro, CA In-person Interview Must BPM ID: 102602-74-1 We are seeking a highly skilled Full Stack Java Developer with a strong frontend focus on React nd deep expertise in Spring Boot-based microservices . The ideal candidate will design, develop, and maintain scalable, high-performance web applications and RESTful services for enterprise-grade platforms, particularly within regulated or high-availability environments. Key Responsibilities Frontend (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, CSS3 Integrate frontend applications with backend APIs using REST/JSON Optimize UI performance using lazy loading, code splitting, and efficient state management Collaborate with UX/UI designers to translate wireframes into high-quality user experiences Backend (Java & Spring Boot Microservices) Design and develop Spring Boot microservices following RESTful and microservices architecture principles Implement business logic using Java (8/11/17+) , Spring MVC , Spring Data JPA/Hibernate Build secure APIs with OAuth2, JWT , and role-based access controls Ensure high availability, scalability, and fault tolerance using resilient design patterns Integrate with relational and NoSQL databases (PostgreSQL, Oracle, MySQL, MongoDB) DevOps & Engineering Practices Write unit and integration tests using JUnit, Mockito, Jest, Enzyme Participate in CI/CD pipelines using Maven, Jenkins, GitHub/GitLab, Azure DevOps Containerize and deploy services using Docker nd Kubernetes (preferred) Work in Agile/Scrum teams, contributing to design reviews, code reviews, and sprint ceremonies Required Skills Strong proficiency in React (v16+ / v18 preferred) Solid backend development experience with Java and Spring Boot microservices REST API design and integration expertise Experience with SQL and ORM frameworks (JPA/Hibernate) Hands-on experience with Git , build tools, and CI/CD pipelines Strong problem-solving and communication skills Nice to Have Experience with Kafka or event-driven architectures Cloud experience on AWS, Azure, or GCP Exposure to Micro-frontend architecture Banking, Financial Services, or other regulated domain experience