job_description.job_card.job_descriptionStrong understanding of React fundamentals including hooks, state management, and component lifecycle.Ability to write type-safe and maintainable front-end code using TypeScript with React.Familiarity with API integration between React front-end and Spring Boot back-end.Knowledge of relational databases (e.g., MySQL, PostgreSQL) and ORM tools like JPA / Hibernate.Experience with CI / CD tools such as Jenkins, GitHub Actions, or GitLab pipelines.Containerization and orchestration using Docker and Kubernetes for deploying microservices.Implementation of authentication and authorization using Spring Security and JWT.Testing skills using JUnit and Mockito for back-end, and Jest or React Testing Library for front-end.