> Markdown version of [/jobs/ext/4008240-full-stack-java-react-developer](https://www.wearedevelopers.com/jobs/ext/4008240-full-stack-java-react-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Java + React Developer - **Company:** Diverse Lynx LLC - **Location:** Los Angeles, CA, United States - **Experience:** Expert - **Salary:** $124,800.0 - $135,200.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Spring Security, Application Programming Interfaces (APIs), Artificial Intelligence, HTML5, Cascading Style Sheets (CSS), Mobile Application Development, Programming Tools, Design of User Interfaces, Hibernate (Java), Human-Computer Interaction, Java Persistence API, JSON, Software Engineering, TypeScript, Spring-mvc, ReactJS, Spring-boot, Backend, Single Page Application, Front End Software Development, Api Design, Restful APIs, Microservices - **Published:** October 29, 2026 - **Apply:** https://www.careerbuilder.com/job-details/full-stack-java-react-developer-northridge-ca--703993c9-1421-41c3-b062-fa7308f7f298 ## About the Role Software Engineering, React.js, Software Engineering, React.js, Application Programming Interface (API), User Interface/Experience (UI/UX), Java, Software Development, Artificial Intelligence (AI), Spring MVC, Full Stack Java + React Developer Experience: Senior-level developer with strong hands-on development experience Primary Focus: Java API/Backend + React UI Project Type: New Application Development Role Overview We are looking for a Full Stack Java Developer to join a new application development project. The candidate must have strong hands-on experience in Java backend/API development and secondary experience in React UI development. The role requires a developer who is comfortable with AI-assisted / AI-native development practices, including Vibe Coding and Specification-Driven Development (SDD) using modern AI coding tools. Mandatory Skills Backend / API - Primary * Strong hands-on development experience with Java 11/17/21 * Spring Boot, Spring MVC and Spring Security * Design and development of RESTful APIs * Microservices architecture and development * JSON-based integrations * JPA / Hibernate * Strong understanding of API design, security and integration patterns Frontend - Secondary * Hands-on experience with React.js * TypeScript / JavaScript * HTML5 and CSS3 * Responsive UI development * Single Page Application (SPA) development AI-Assisted Development - Mandatory * Experience using AI coding/development tools