Lead the front-end development of the project, coordinating the team and ensuring alignment with requirements and objectives.Designed and implemented the CI/CD (Continuous Integration/Continuous Delivery) pipeline, optimizing the development workflow and enabling rapid and secure project evolution.Conduct code reviews, providing detailed feedback and improvement suggestions to ensure code maintains high standards of quality, performance, and maintainability.Develop rich and accessible user interfaces, focusing on interactivity and high performance to deliver the best user experience.Create dynamic dashboards and charts, including draggable and expandable widgets, offering users various possibilities for data visualization and interaction.

Delivering and supporting a software serverless for keep register of rents of party clothes. Registering clothes, rents, reservations, payments, returns. with an App for register new clothes using Camera and offline first. Integrated with firebase for keep data and images. Collected, analyzed and delived the functional and non funcional requirements. Designed the project based on the client necessity thinking in reduce costs optimizing resources.

At the biggest market place of real estate and vehicles of the Brazil I collaborated with the migration of the mobile App from React Native to Kotlin and now I am accountable for implementation of the face lifting of the front-end in React JS Integrating with GraphQL internal API prioritizing SSR, SEO, accessibility.

Collaborate with the development of the React Native app of one big telecom company, using Typescript, Redux, Firebase, Redis, NestJS. Suggesting and developing improvements for optimize performance, scalability, observability, usability and clean code. Giving support for juniors to increase their skills, and reviewing their code. Talked with the client when necessary proposing solutions and proactively raising problems in the backlog before they come in to the sprint. I was accountable by the dev team in the absence the Tech Lead guiding the team in the progress of the tasks, troubleshooting in the production environment and responding to Product Owner and Scrum Master.

- Developed a software for register inventory of devices and manage service orders end to end with PHP, MySQL in the back-end and Pure HTML + CSS + jQuery in the front-end.- Create IoT gateway service for connect with vehicle trackers devices implementing the protocol to decode message, encode commands to it in Python, and monitoring the service, network and server status with Zabbix - Recreated all the front-end of the main application of the company modernizing the look and feel from Flex to moderns technologies with long-term support with React and optimizing time to response, user experience and responsiveness - Software for protect women in risk of domestic violence in three steps (E2E): 1 - Implements the IoT Gateway for connecting with the tracker in women possession (Python) 2 - Implements the Front-end of the application which keeps monitoring the state of the devices in real time in the map with the possibility of open audio channel and hear the ambient sound when the woman activate the panic mode and send a signal to the police cars for attend the case. With monitoring (React, Node, Zabbix) 3 - I used Laravel in the backend with MySQL for more resiliency and more robust

Integrated our system with many ERPs using Delphi, Oracle, SQL Server e MySQL