Fullstack Developer (Java / Spring Boot + React / TypeScript)

We're looking for a Fullstack Developer to help build and maintain a healthcare-oriented enterprise application. This role spans both backend services and frontend development.The frontend ecosystem consists of two distinct architectures:A modern React application using React Query, Zustand-style state management, and a monorepo/shared component approach.A separate React application based on Redux and redux-saga for global state management.Experience with multiple state management paradigms is highly valued.Tech StackBackendJava 16+Spring BootSpring SecurityOAuth2MavenMyBatis (or similar SQL mapping frameworks)Relational databasesRESTful API design and implementationDockerFrontend· TypeScript· Modern JavaScript (ES6+)· React· React Router· React Query· React Hook Form· Axios· Redux· redux-sagaNice to Have· RabbitMQ or other message broker experience· HL7 FHIR standard knowledge· MQTT protocol experience· Experience with a cloud environment (AWS, Azure, or Google Cloud)ResponsibilitiesDesign, develop, and maintain end-to-end application functionality across both backend and frontend layers, from database schema and API design through to UI implementation and user experience.Design and implement REST APIs following clean architecture principles.Collaborate on API integration, data caching, state management, and state synchronization strategies.Implement authentication flows, authorization mechanisms, and form validation.Contribute to unit, integration, and automated test coverage across backend and frontend systems.Uphold data privacy, security, and compliance best practices, particularly when handling sensitive healthcare data.Contribute to CI/CD pipeline maintenance, including build, test, and deployment automation.Support containerized deployment workflows using Docker and related technologies.Participate in technical design discussions, architectural decisions, and continuous improvement of development practices.RequirementsMust HaveSolid experience with Java and Spring Boot backend development.Strong knowledge of REST API design and implementation.Strong experience with React, TypeScript, and modern React development patterns.Experience with at least one major state management approach:Redux / redux-saga, orReact Query / Zustand-style solutions.Experience with authentication and authorization mechanisms (OAuth2, JWT).Ability to work across the full stack, from database and API design to frontend implementation.Experience delivering complete features across backend and frontend components in a production environment.Understanding of secure development practices and handling of sensitive healthcare-related data.This role offers the opportunity to work on a healthcare-focused platform, taking ownership of complete features across the stack while contributing to modern React applications, enterprise-grade Java services, and secure, scalable software solutions.