Tadeu Barbosa Email & Phone Number

Vila Velha, Es, Br

Brazil

As a freelance developer, I have been collaborating with a diverse range of clients, utilising various technologies:- Laravel (versions 4 to 10)- Vue.js- Node.js: with and without TypeScript, utilizing pm2 or Docker (with Portainer).- PythonThroughout the projects, I have been executing tasks such as:- Enhancing web systems with Vue.js and JavaScript libraries.- Impementing good pratices and design patterns to improve performance.- Refactoring and separating responsibilities to enhancing comprehension and maintainability.I also envolved in:- Upgrading Laravel, including versions: 4, 5, 7, 8, 10 and 11.- Integrating partnes APIs to enhance functionatilies.- Developing and documentating our own API, allowing for growth and expansibility of funcionatilies.- Improving the local chat bot based on commands or, more recently, integrating it with AI APIs.Additionally, I have created:- Node.js applications for internal services and facilitating communication with APIs and sockets.- Python applications to enhance functionalities such audio transcription.

Web Development and Maintenance ServicesMost used technologies:PHP (versions 5 to 8), Laravel (versions 5 to 10), JavaScript (Vanilla).General aspects:As a PHP Developer at Mistral, a Digital Marketing company, I am responsible for providing efficiency and functionality of the systems, in addition to providing technical support and implementing new solutions.Daily Activities:- Resolution of support tickets, fixing bugs on client systems built in pure PHP or in Laravel.- Development of news functionalities on the administrative panel using Laravel.- Integration of the panel with external APIs to provide more efficiency and connectivity.Notable Achievements:- PHP Migration: I conducted the migration of the clients' systems from PHP (versions 5/7) and Laravel (version 5/7) to the most recent versions.- Advanced Admin Panel: I developed an administrative panel with JavaScript and API integration with the backend to provide the visualization of internal data. The panel has an auto-refresh feature that is capable of appending data. The data is categorized, and the user can choose to play/pause the auto-executation and choose only categories to be refreshed and shown.- Secure Internal Chat: Development of an internal chat that provides reability to users sharing data and conversation. I used pure JS and CSS, localStorage to manage and communicate through APIs with axios.- Interactive Collaborator Dashboard: A dashboard that, using API, retrieves data and shows it as interactive charts using Chart.js.

Brazil

Some of the technologies that I have used extensivily include:- Laravel (5 to 10)- Vue.js- Node.js (with and without typescript, using pm2 or docker)- Docker (with portainer)- PythonSome of the tasks I have undertaken:- Updated chat using vuetify, improving design and fluidity.- Implemented good pratices and design patterns to enhance the performance of Laravel application.- Refactored and separated responsibilities, resulting in improved understanding and maintainability.- Upgraded Laravel from version 5 to 7, and most recently to version 10, enhancing performance, addressing vulnerability issues, and adding new functionalities.- Integrated partners services via APIs, fostering growth and introducing new functionalities.- Developed documented API for external partners, facilitating data sharing and enabling new connections.- Enhanced the chat bot, ensuring reability and introducing new funcionalities.- Created services (using Nodejs/Python/PHP) to provide various functionalities, such as audio transcription with Python.- Improved Socket.io communication and fluency across diferent parts of the system.I'm seeking challenges that will futher developer my skills and expose me to new technologies.

I had the opportunity to be part of Alura Stars Program, created by Alura, a national tech company aiming to assist developers interested in the software community.During the progam, I:- Learned various writing techniques to enchance post publications.- Met new developers, improving my networking in the dev world.- Received incentives to continue contribuiting to the dev world.