Senior Frontend Software Engineer with 6 years of extensive background in developing and implementing sophisticated applications for organizations across various sectors. - I created the SaaS organ donation management system for Rio Grande do Sul to streamline organ distribution to those in need. Technologies used include React, Redux, Hooks, React Hook Forms, Axios, TypeScript, Material UI, and Styled Components.- I developed the seller administration system for the Marketplace, which significantly facilitated registering and integrating new sellers, using technologies such as React, Redux, Material UI, Formik, Yup, and Storybook.- I created the product and order management system for the sellers registered in the Marketplace, enabling them to efficiently manage all their products and orders sold at Riachuelo, using technologies such as React, Redux, Material UI, Formik, Yup, and Storybook.- I created a landing page to attract new sellers to join Riachuelo's Marketplace, resulting in a 30% increase in new leads, using technologies such as React, Gatsby, Material UI, and Web Forms Pipedrive.- I trained junior developers through mentoring, feedback, and pair programming.What I know and/or worked with:- HTML5, CSS3, JavaScript- React, Redux, Hooks, Saga, Formik, Gatsby, Axios, Zod, Yup, TypeScript, Storybook- Styled Components, React-JSS and Material UI- Design Systems, UI Components Libraries, Accessibility, User Experience, Performance, SEO- Unit tests with Jest, Enzyme and React Testing Library- Cloud/Deployment: AWS, Azure, Netlify- Git, Github, Gitlab- Node.js, REST APIs, GraphQL- Agile Methodology: Scrum / Kanban- Automatization: Webpack, Vite, BabelFeel free to get in touch, I would love to meet you :)✉ Email: daniela.engc@gmail.com