Main achievements:-I significantly improved the loading time of clients' metric graphs. Instead of manipulating arrays and performing brute-force calculations, I refactored the code using hash tables to reduce algorithm complexity and memory usage.- I made it possible for a library created by my team to be used by any team within XYLEM. I did this by returning Promises instead of just the result, ensuring that the library’s responses would arrive asynchronously for those do make… Show more Main achievements:-I significantly improved the loading time of clients' metric graphs. Instead of manipulating arrays and performing brute-force calculations, I refactored the code using hash tables to reduce algorithm complexity and memory usage.- I made it possible for a library created by my team to be used by any team within XYLEM. I did this by returning Promises instead of just the result, ensuring that the library’s responses would arrive asynchronously for those do make the requests.- I significantly improved the code quality of the project by enhancing its continuous integration (CI) capabilities. I wrote numerous unit tests using Karma and JEST for almost all Angular components of the project, resulting in a code coverage of 98%- I assisted coworkers who started after me, as I wrote onboarding documentation with instructions for installation and configuration of the necessary tools for 2 projects. I used Cofluence for do it. Show less

Main Achievements:- I created a CMS Integration feature with the Viva Real and Zap Imóveis portals using Contentful, Apollo, and React. This integration gave the marketing team more autonomy for publishing seasonal campaigns without the need to contact software engineers.- I developed a whitelabel project to serve as a foundation for the Viva Real and Zap Imóveis portals. This allowed for the merging of the project teams, increasing productivity and cutting unnecessary expenses… Show more Main Achievements:- I created a CMS Integration feature with the Viva Real and Zap Imóveis portals using Contentful, Apollo, and React. This integration gave the marketing team more autonomy for publishing seasonal campaigns without the need to contact software engineers.- I developed a whitelabel project to serve as a foundation for the Viva Real and Zap Imóveis portals. This allowed for the merging of the project teams, increasing productivity and cutting unnecessary expenses for the company. The old portals were written in Backbone and VueJS, while the whitelabel project was written in React. Show less

Main Achievements:- I developed a text editor based on Editor.js. This new editor enabled the creation of new features based on feedback from text content creators, thus increasing their satisfaction with Pingback.- I developed a feature to convert articles written in Pingback into .mp3 files using Node.JS and Amazon Polly. Since the Amazon Polly tool had a character limit, I had to break the texts into several pieces, generating multiple .mp3 files. I stored these files in S3… Show more Main Achievements:- I developed a text editor based on Editor.js. This new editor enabled the creation of new features based on feedback from text content creators, thus increasing their satisfaction with Pingback.- I developed a feature to convert articles written in Pingback into .mp3 files using Node.JS and Amazon Polly. Since the Amazon Polly tool had a character limit, I had to break the texts into several pieces, generating multiple .mp3 files. I stored these files in S3 so that, once generated, these audio files could be used by any other client. This increased the website's accessibility and allowed not only visually impaired people to consume Pingback content but also made it easier for those who like to listen to articles while engaging in other activities.- I developed an mp3 player algorithm using React. This algorithm significantly improved the performance of the player, sometimes playing audio almost instantly after the play button is pressed. Show less

- I recreated a module on the Órama client portal, which is in the financial institution sector, that was built in AngularJS, using Angular2+. In the old AngularJS module, the client faced many performance issues on the client side, which would freeze the application or make the experience very unpleasant. After recreating the module in Angular2, navigation within the module became much smoother and more enjoyable for clients.- I developed a website for administrators of a course sales… Show more - I recreated a module on the Órama client portal, which is in the financial institution sector, that was built in AngularJS, using Angular2+. In the old AngularJS module, the client faced many performance issues on the client side, which would freeze the application or make the experience very unpleasant. After recreating the module in Angular2, navigation within the module became much smoother and more enjoyable for clients.- I developed a website for administrators of a course sales platform called Evob, which is focused on the aesthetics field, using Angular2+. In this project, I worked on both creating screens for the frontend and on the backend, which was written with Node.js using Firebase functions and Firebase storage. I also integrated with the PAGSEGURO payment gateway, creating integration for recurring purchases and payment splitting.- I developed a feature on a site called ATERRA, which operates in the waste recycling sector. The feature consisted of allowing each company involved in the recycling process to have an interactive dashboard with many filtering options, providing clients with excellent visualization of their own metrics. The project was built with Angular2+ on the frontend and AdonisJS on the backend. Show less

I implemented and fixed bugs in several projects that used the three main javascript frameworks for frontend (React.js, Angular, Vue.js). I also wrote APis with PHP, mainly with the Laravel and Lumen frameworks.

E-commerce mobile application for a women's clothing store built with Ionic Framework.I also developed an admin written in Vue.js 2.The API was developed with the PHP Laravel framework.

I created a project to manage the list of lawyers appointed for Public Defender's Office cases.Frontend: Vue.jsBackend: Laravel

I worked on producing a web platform for the environment department of the state of Acre. The name was SISA (Incentive System for Environmental Services). The frontend of this project was written with AngularJS and the backend with Python, using the flask micro framework.

I created a web system to control visitors, lockers with the generation of some reports.Frontend: AngularjsBackend: PHP Laravel

I worked on a project called "Clínica na Rede" which aimed to computerize the management of general clinics. I developed the frontend with Angularjs.

Bug fixes and feature implementations for systems of the science and technology department of the state of Acre. All systems were built in Java.