**The Role: Senior Java Frontend Developer [100% remote]** We are looking for a professional with solid understanding of the Java language, deep knowledge of frameworks, and leadership skills. You will design and implement high-quality solutions and collaborate with the team to ensure product quality. **Required qualifications:** * **JavaScript/TypeScript:** Proficiency in JavaScript (ES6\+), promises, and modules; Mastery of TypeScript with advanced typing and generics; Familiarity with JQuery * **React.js:** Advanced use of Hooks and optimization of re\-renders; State management (Redux) and data fetching (React Query/SWR) * **UI/Styling:** Knowledge of Bootstrap, CSS Modules, Styled Components, or Sass. * **API Integration:** Understanding of API structure, versioning, and authentication. * **Automated Testing and Code Quality:** Proficiency in Jest, React Testing Library, and end\-to\-end testing (Cypress or Playwright). Use of ESLint and Prettier, with focus on Clean Code. * **Software Architecture and Design:** SOLID principles, Design Patterns, and microfrontends. Understanding of MVC and Clean Architecture, as well as web security practices. * **Version Control (Git):** Knowledge of GitFlow, conflict resolution, and best practices for pull requests. **Qualifications that will set you apart:** * Strong technical communication and organizational skills * Attention to detail * **Desirable:** Familiarity with Docker, Kubernetes, and AWS services.