{"schemaVersion":"jobsearcher.job.v1","id":"7e26c761ae9705817a0fda76","url":"https://jobsearcher.com/jobs/7e26c761ae9705817a0fda76","canonicalUrl":"https://jobsearcher.com/jobs/7e26c761ae9705817a0fda76","title":"Java Full Stack Developer-F2F Interview","description":"Role: Java Full Stack Developer (React & Spring Boot Microservices)Location: San Leandro, CA (Onsite)Job Type: Long Term Contract Note: Only W2Interview Mode: Face to Face Job Description: We 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, high performance web applications and RESTful services for enterprise-grade platforms, particularly within regulated or high availability 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, 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 experiencesBackend (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 and Kubernetes (preferred)• Work in Agile/Scrum teams, contributing to design reviews, code reviews, and sprint ceremoniesRequired 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 skillsNice 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 experienceThanks & Regards Himanshu Verma | Recruiter – US Staffing Email: Himanshu.v@ampstek.com | Desk: (609)-527-8914Ampstek LLC – Global IT Partner | www.ampstek.com","company":"Ampstek","rawCompany":"ampstek","city":"San Leandro","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-04-23T08:40:59.146Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Java Full Stack Developer-F2F Interview","description":"Role: Java Full Stack Developer (React & Spring Boot Microservices)Location: San Leandro, CA (Onsite)Job Type: Long Term Contract Note: Only W2Interview Mode: Face to Face Job Description: We 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, high performance web applications and RESTful services for enterprise-grade platforms, particularly within regulated or high availability 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, 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 experiencesBackend (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 and Kubernetes (preferred)• Work in Agile/Scrum teams, contributing to design reviews, code reviews, and sprint ceremoniesRequired 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 skillsNice 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 experienceThanks & Regards Himanshu Verma | Recruiter – US Staffing Email: Himanshu.v@ampstek.com | Desk: (609)-527-8914Ampstek LLC – Global IT Partner | www.ampstek.com","datePosted":"2026-04-23T08:40:59.146Z","dateModified":"2026-04-23T08:40:59.146Z","hiringOrganization":{"@type":"Organization","name":"Ampstek","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"San Leandro","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"7e26c761ae9705817a0fda76"},"url":"https://jobsearcher.com/jobs/7e26c761ae9705817a0fda76"}}