Genial Investimentos

Frontend Engineer

• Strong proficiency in React.js and hooks
• Experience with TypeScript
• Development and maintenance of reusable components (with emphasis on performance and reusability)
• RESTful APIs and integration with backend systems
• State management knowledge: Redux, Context API, Zustand or similar
• Version control with Git
• Solid knowledge of HTML5, CSS3 and preprocessors (SASS, LESS, etc.)
• Familiarity with UI libraries such as Material UI, Ant Design or similar
• Knowledge of frontend automated testing (Jest, Testing Library)
• Experience integrating React applications with APIs developed in .NET 6+
• Practical knowledge of backend applications in .NET/C#
• Ability to understand API contracts, handle errors, versioning and authentication
• Experience with tools like Swagger/OpenAPI for API documentation
• Familiarity with componentization, clean frontend architecture and separation of concerns
• Application of development best practices: SOLID (applied to frontend as well), Clean Code
• Participation in code reviews, technical decision-making and architectural evolution.

Senior React Developer