Leonardo Peres Do Amaral Silva Email & Phone Number

São Luís, Maranhão, Brasil

As a React Developer, I was tasked with developing a new front end to replace an outdated legacy system. In addition to adding new features, I used the latest technologies to future-proof the project.My primary development and deployment tool was React/Next.js, with deployment on Vercel. I utilized TypeScript to improve maintainability, REST API, Amazon Web Services, and Firebase for cloud services, as well as automated testing with Playwright and unit tests with React Testing Library, Redux, and Redux Kit. I also utilized React Query to streamline API data fetching.To ensure a satisfactory UI/UX, I used tools such as Figma, Storybook, and Chromatic to continually improve the user experience. By taking a user-centric approach, I was able to deliver a highly intuitive and responsive user interface that met the needs of the client and their end-users.Overall, this project gave me a deep understanding of the latest front-end development technologies and methodologies. It also honed my ability to work collaboratively with a team of developers and designers to deliver high-quality solutions that exceed client expectations.

Brasília, Distrito Federal, Brasil

As a React Developer, I worked with a client to develop a new application front-end to replace their existing legacy system, using cutting-edge technologies such as React, Xstate, Redux, REST API, Next.js, Tailwind, and Webview. I also implemented automated testing to ensure the application's quality and reliability.In addition, I leveraged cloud technologies such as Amazon Web Services, Firebase, Heroku and Vercel to deliver a highly scalable and reliable application. I also used Circle CI and GitHub Actions to automate the deployment process and streamline the development workflow.To ensure a seamless user experience, I focused on pixel-perfect design and refined UI/UX. I also adopted an agile methodology, with daily meetings and a Kanban board to manage tasks and prioritize development efforts.Overall, my experience working on this project has given me a deep understanding of the latest front-end technologies and best practices. I am confident in my ability to deliver high-quality applications that meet the unique needs of each client and exceed their expectations.

São Paulo, Brasil

As a React Developer, I was responsible for designing and building an application for the education sector that provides teachers with real-time analysis of student progress. Using tools such as simulators, exercises, and calculators, the application empowers teachers to identify areas where students may be struggling and adjust their teaching accordingly.To build this application, I utilized a range of cutting-edge technologies including React JS, React Native, Redux, Redux Sagas, Jest, Enzyme, Webpack, CSS, HTML, TypeScript, and NodeJS. Additionally, I leveraged cloud-based solutions such as Google Cloud, Firebase, Firestore, and Cloud Functions to ensure seamless scalability and flexibility.Throughout the development process, I was dedicated to delivering the highest quality product possible. To achieve this, I utilized best practices such as Git, BitBucket, BitBucket CI/CD Pipelines, Figma, and Photoshop. With these tools and techniques, I was able to build an application that met the needs of both teachers and students, providing a valuable tool for the education sector.

Avaré, São Paulo, Brasil

Responsible for designing, creating, and maintaining news portals and blogs, with the goal of ranking well in search engines, by ensuring excellent SEO and fast loading speed.To achieve these goals, I use the latest techniques and tools for optimizing SEO and website performance. I carefully analyze relevant keywords and strategically integrate them into content, titles, and page descriptions. I also use advanced programming techniques and image compression to ensure that pages load quickly and provide a pleasant user experience.In addition, I stay up-to-date on search engine algorithm trends and updates to ensure that the sites I develop comply with search engine guidelines and policies. I work proactively to identify and correct usability and performance issues, ensuring we delivery a high-quality user experience and continuously improve their ranking in search results.I am proficient in a range of technologies including PHP, JavaScript, jQuery, HTML, CSS, Wordpress, AWS (EC2, RDS, CloudFront, Route53), CloudFlare, cPanel, and Photoshop. With these tools, I am able to create high-quality websites and portals that are optimized for search engine ranking and user experience. I also have experience with cloud-based solutions, allowing for scalable and flexible website management.In addition, I regularly stay up-to-date with the latest advancements in web development technology and trends, so that I can provide my clients with the most innovative and effective solutions for their needs. Whether it's creating a custom website from scratch or implementing updates and improvements to an existing site, I am dedicated to delivering top-quality results that exceed expectations.

Aluno, Técnico Em Informática

Tecnólogo, Análise E Desenvolvimento De Sistemas