At Ahgora, I work as a Full Stack Engineer, where I contribute to the development and maintenance of software solutions both on the backend and frontend, constantly seeking to enhance performance and user experience. My key contributions include:Backend: I fixed bugs in legacy systems written in PHP, improving system stability. Additionally, I migrated reports from PHP to microservices in Node.js, resulting in significant performance optimization.Frontend: I developed new modules and products using React.js, contributing to the expansion of the company's portfolio. I participated in code refactoring to improve maintainability and developed components for the design system, enhancing visual consistency and user experience.

Freelance Project: API Integration for E-commerce and ERP SystemsI developed an API to integrate an e-commerce platform with an ERP system, facilitating the integrated management of online store operations.Key Features: - Product Sync: Bi-directional synchronization of product information such as name, description, pricing, stock, and categories between the e-commerce platform and the ERP. - Order Management: Automatic transmission of order data from the e-commerce platform to the ERP, including order status, invoices, and shipping details. - Stock Updates: Real-time updates of stock levels in the ERP as products are sold or received. - Comprehensive Documentation: Well-organized documentation that guides developers through all integration stages, from authentication to the implementation of specific endpoints.Results: - Operational Efficiency: The successful integration resulted in faster operations with a lower risk of errors, improving the overall efficiency of e-commerce management. - Scalability: The API was designed to support high transaction volumes, ensuring smooth operations for high-traffic e-commerce stores. - Simplified Maintenance: The setup with Docker and Nginx provided an environment that is easier to maintain and scale as needed.

Freelance Project: Online Self-Service PlatformDeveloped a self-service platform for display on physical store kiosks, delivering an intuitive and efficient shopping experience.Key Features:- Shopping Cart: Easy item addition/removal, detailed order summary, and streamlined checkout process.- Product Navigation: Clear organization into categories and subcategories with advanced filters to enhance search.- Image Gallery: High-quality product images with zoom and full-screen view for detailed inspection.- Integration with Quotation System: Data synchronization with the store’s existing system and automatic generation of customized quotes.Technologies Used: Next.js, Tailwind CSS, integration with the client’s GraphQL API.

At Intuitive Care, I focused on enhancing and automating ETL (Extraction, Transformation, and Loading) processes to optimize the hospital financial cycle. My significant contributions included:Development of Parsers: I created and optimized specialized parsers to extract data from various file formats (PDF, CSV, TXT, JSON, XML), significantly improving the efficiency and accuracy of data extraction.Data Transformation: I implemented standardizations and optimized data transformation processes, ensuring compliance with ANS standards and increasing the quality and consistency of transformed data.Data Management: I worked on projects involving asynchronous data loading into the MySQL database, as well as performing maintenance and optimizations that resulted in more efficient and effective data loading.

Application for building materials store in the city of Teresina-PI. In addition to the application, a web system was developed to manage stock, orders, promotions and discount coupons, etc.Application links: - https://play.google.com/store/apps/details?id=com.construrapi.construrapi - https://apps.apple.com/br/app/construrapi/id1560896070Technologies:Node.JS + GraphQL (Backend)React JS (Frontend Web)React Native (Frontend Mobile)

Implementation of software for monitoring and automatic activation in air conditioning to reduce energy consumption. Goals: - Develop software capable of storing information from sensors in an air-conditioned environment. - Automatic activation in an air conditioner. - Learn the behavior of the air-conditioned environment. - Reduce energy consumption, maintaining the thermal comfort of environments.Technologies: - Python - C++ for microcontrollers

Development of software for assessment and training of eye focus maintenance in autistic children.Technologies: - Unity - C#

Development of a management system and automation of contracts/services provided by the company. Technologies used:- React (Frontend)- Node.JS + Mysql (Backend + Storage)- Digital Ocean (Deployment/Server)

Project Leader in Software Development for Monitoring Processes of the State Court of Auditors of Piauí:Coordinated the effort to create an efficient solution in response to complaints from the Custo Piauí oversight institution.Utilized the latest technologies, including React (frontend) for an intuitive interface, Python and Beautiful Soup (scraping) to quickly capture data from external sources, and Flask and MySQL (backend and storage) to ensure scalability and security.Delivered a solution that enabled agile and efficient monitoring of complaints, enhancing the team's ability to manage them more effectively.Provided the client with a scalable and secure solution, meeting both their current and future needs.