Leandro Fonseca Email & Phone Number

Rio De Janeiro, Brasil

• Maintenance and development of new features on the platform. Using HTML, CSS, SaaS, Javascript, Typescript, React, Styled Components, Redux, Redux-saga, React Hookform. Platform with excellent performance and accessed daily by hundreds of users and with a large volume of data processing.• Development and maintenance of Design System. Using React, Storybook, StyledComponents, Radix. We created a library of components in NPM that is used internally in all our frontend projects, reducing code repetition and speeding up the development process.• Development and maintenance of the company website. Using React, NextJS, StyledComponents and Typescript. Site accessed by thousands of people monthly and generating a large number of leads for the sales team.• Creation of unit tests and E2E tests using Jest and Cypress. This resulted in a reduction in bugs in production, avoiding problems with the usability of the platform and loss of money and reputation for the company.• Carrying out functional tests and code review. Validate and test teammates' tasks to prevent us from putting any new features with problems into production and find points for improvement in teammates' code. This resulted in greater code standardization among the team and reduced the number of bugs found in production, reducing the number of support calls.• Discuss, plan and propose new features with the Product and UX/UI teams. Using agile methodologies and using tools such as Jira.• Code versioning and CI/CD using Git and Bitbucket. Ensuring continuous systems integration.• Development and maintenance of some APIs. Using NodeJS, TypeScript, Websockets, Serverless, Lambdas, AWS, Cognito, Dynamo. Providing features that are used by hundreds of users every day.

Uberlândia, Minas Gerais, Brasil

• Platform development. Using React, Javascript, Styled Components, Formik, HTML and CSS.• Integration with rest API and external third-party platforms.• Redesign of the entire company design. Development of a new logo, visual identity, color palette and creation of the entire UX/UI of the platform. Leaving the platform with a more pleasant appearance, improving people's perception of it, bringing more credibility.• Development of the company website. Creation of the layout in Figma and implementation in the code using HTML, CSS, Javascript, React and Styled Components. This resulted in thousands of visits to the website and generating a lot of leads for the sales team.

Uberlândia, Minas Gerais, Brasil

• Maintenance and development of new features in the group's companies' systems. Using Javascript, React, GraphQL, CSS and Material-UI. Providing access to thousands of users and allowing the company to speed up some processes and save a lot of money by digitizing processes that were previously done physically.• Prototyping new screens and features in Figma. This resulted in a reduction in reworks within the team, as only what had previously been approved in Figma was implemented in the code.• Planning new features with the team. Using agile methodologies such as scrum and all its rituals. The result is an aligned team that works as a group and seeks continuous improvement in systems.

• Development of the platform's UX/UI. Creation and prototyping of all screens and flows in Figma. Obtaining a clean, intuitive and easy-to-use interface.• Development of the web platform using React, Javascript, StyledComponents and Firebase. Using code versioning with Git and Github.• Development of the platform website. Using HTML, CSS, React, Javascript and StyledComponents. When creating it, it was considered mobile first and all responsiveness was implemented so that it could be accessed by both mobile and desktop devices.

Uberlândia E Região, Brasil

Uberlândia, Minas Gerais

Uberlândia E Região, Brasil

Master Of Business Administration - Mba, Marketing E Vendas

Master Of Business Administration - Mba, Marketing

Publicidade E Propaganda, Advertising