João Gabriel | Portfolio

AI-Powered Chat

Development of an interactive and intelligent chatbot with conversation history, multi-language support, dynamic animations, advanced interactivity, and integration with the Gemini AI.

Next.js Typescript Javascript Node.js Tailwind AWS

AI Chat and Dynamic Dashboard

Business chatbot capable of providing charts and insights about company data, offering personalized or generalist responses based on configurable filters.

Angular Typescript Javascript Node.js Tailwind AWS SCSS

Planning and Management System

A tool for task organization and management, with features for automated insights and optimizations for weekly planning of collaborative teams.

Angular Typescript Javascript Python Node.js Electron Azure SCSS

Package Tracking System

Complete ERP solution with features for inventory management, invoicing, and analytical dashboards, all with a modern design, multiple themes, and an intuitive interface.

Angular Typescript Javascript Node.js Azure CSS

Projects

AI-Powered Chat

Development of an interactive and intelligent chatbot with conversation history, multi-language support, dynamic animations, advanced interactivity, and integration with the Gemini AI.

Next.js Typescript Javascript Node.js Tailwind AWS

AI Chat and Dynamic Dashboard

Business chatbot capable of providing charts and insights about company data, offering personalized or generalist responses based on configurable filters.

Angular Typescript Javascript Node.js Tailwind AWS SCSS

Planning and Management System

A tool for task organization and management, with features for automated insights and optimizations for weekly planning of collaborative teams.

Angular Typescript Javascript Python Node.js Electron Azure SCSS

Package Tracking System

Complete ERP solution with features for inventory management, invoicing, and analytical dashboards, all with a modern design, multiple themes, and an intuitive interface.

Angular Typescript Javascript Node.js Azure CSS

Experience

Scheltech - Fullstack Engineer

DEC 2023 - PRESENT

Developed an intelligent dashboard for a payment company, integrated with artificial intelligence, generating dynamic charts from chat commands.
Created a system with chat integrated with Gemini, similar to ChatGPT, enabling advanced interaction and personalized responses based on context.

Volvo Group - Fullstack Engineer (Outsourced)

SEP 2022 - DEC 2023

Developed 5 major systems, including:

2 web systems designed to manage internal operations and improve efficiency.
2 RESTful APIs ensuring efficient integration between services and legacy systems.
1 mobile application focused on usability and accessibility for end-users.

Implemented CI/CD pipelines on the Azure DevOps platform, optimizing the deployment process for continuous delivery.
Designed and configured deployment infrastructure on Azure, ensuring scalability and high availability of systems.

AFRY - Fullstack Engineer

SEP 2022 - DEC 2023

Worked as a systems development consultant for automotive sector companies, outsourced to the Volvo Group.
Participated in two major projects in the sector, delivering complete solutions from start to finish.
Collaborated with multidisciplinary teams to deliver each project with agility and high quality.

Grupo Services - Fullstack Developer

JUL 2021 - MAY 2022

Developed and maintained over 30 dashboards for monitoring and analyzing telecommunications operations.
Managed and processed millions of rows of data from critical telecommunications operations.
Optimized and maintained over 1,000 stored procedures, ensuring high performance and reliability.

Mydas Consultoria - Front-end Developer

MAY 2021 - JUL 2021

Developed complex and reusable frontend components, ensuring scalability and performance.
Structured the frontend architecture using modern practices, integrating and consuming RESTful API endpoints.