- I resolved bugs and implemented new features, including a lead management flow, feature flags for controlled feature deployment, and charts for data visualization.- I undertook extensive component redesigns.Technologies: TypeScript, Bootstrap, Sass, Vercel

- Orchestrated the complete redesign of a legacy mobile application, introducing new features and enabling offline video/course management, enhancing user experience and engagement.- Performed multiple Expo and React Native version upgrades, ensuring our technology stack remains up-to-date and efficient.- Introduced course liking/disliking mechanisms, resolved critical video player issues, and enhanced other website features to improve user interaction and satisfaction.Technologies: JavaScript, Expo, React Native, ReactJS, NodeJS, Redux-Query, CodeMagic

- Leveraged GraphQL to develop a city filtering system based on radius, latitude, longitude, and other filters, adding advanced application features that improved user search efficiency by 60%.- Enhanced the backend of the application’s back office by introducing a comprehensive filter management system for the database, leading to a 40% improvement in data retrieval times.- Revamped the main page and introduced new navigation types on maps, resolving critical bugs and improving the overall user navigation experience.- Developed 4 new pages within the back office for system-wide filter management, bug fixes, and new feature creation, streamlining administrative tasks and improving functionalityUtilized Technologies: JavaScript, GraphQL, ReactJS, NodeJS, i18, Sass, Bootstrap, Knex.

- Create the system connecting the company's application with Shopify.Utilized Technologies: TypeScript, Redis, Bull, Webhook, Cron jobs.

- Resolved bugs and introduced features in both front-end and backend contexts. - A significant accomplishment was the establishment of a complete flow for sending files, extracting crucial information, and populating the house database.Utilized Technologies: JavaScript, ReactJS, Sass, NodeJS.

- Front-end redesign - Enhanced SEO- Developed new features including a product cart, i18-based translation, and more. Utilized Technologies: JavaScript, ReactJS, Sass, Material-UI, i18.

During this 11-months internship, I crafted educational content at UFPI about the Kathará framework, designed to emulate internet networks. Drawing from my experience as a teaching assistant and software engineer, I leveraged my skills to create engaging materials.Responsibilities:- Researched and understood the intricacies of the Kathará framework- Designed clear and concise content to explain its functionalities- Created tutorials, diagrams, and practical examples for students and researchers- Conducted workshops to introduce the framework's applicationsOutcome:My efforts resulted in comprehensive learning resources that aided students and researchers in effectively comprehending and utilizing the Kathará framework. Through my internship, I contributed to the dissemination of knowledge in the realm of network emulation and its practical implications.

I assisted a professor in teaching C programming, effectively leading virtual classes and enhancing students' understanding of key concepts.Responsibilities:Led virtual classes, effectively teaching key concepts of C programmingProvided support to students, helping them to understand and implement key conceptsTopics covered:-Arrays-Data structures-Pointers-stdIO-FunctionsOutcome:Through my support, students were able to improve their understanding and implementation of key concepts in C programming, such as arrays, data structures, pointers, stdIO and functions.

I assisted a professor in teaching data structures using C and Java. My responsibilities included preparing and organizing course materials, grading assignments and exams, and providing one-on-one support to students.Responsibilities:Prepared and organized course materials, including programming exercises and additional resources.Graded assignments and exams, and provided feedback to students.Provided one-on-one support to students, helping them to understand and implement data structures and algorithms.Topics covered:-Linked lists-Stacks-Queues-Trees and graphs-Hash tables-Heaps-Time and space complexity-Algorithmic designOutcome:Through my support, students were able to improve their understanding of data structures and programming skills.

Created scripts to automatize the daily auto school.- Maintaining WordPress website using PHP, and the backend (C#) and Front-end(React) application.- Created bots for the company in python.Technologies: PHP, Python, C#, React, Photoshop cs6

Experience: PIBITI Project - Building an Intelligent Home Automation prototype using the Arduino electronic prototyping platform, with a focus on home security.Role: Team member, working under the guidance of Professor Samuel Pinheiro Gonçalves.Funded by: CNPQ (National Council for Scientific and Technological Development)Skills: Developed skills in electronic prototyping, home automation, and home security.