Tarcio S.

Full-stack Product Engineer

Frontend developer
10/1/2022 - 3/1/2023

Contributed to the development of new features for a digital wallet project focused on token and NFT transactions. Created comprehensive templates for documenting services and systems managed by the company. Led efforts in making corrections and refinements to various company web pages. Enhanced technical proficiency in blockchain technology and NFT integration, and demonstrated skills in creating clear and useful technical documentation.

Fullstack Developer
8/1/2022 - 10/1/2023

Experienced in the development and maintenance of multiplatform services, including web, mobile, and Smart TV applications, for the management and broadcasting of subscription channels and movies. Proficiency in creating and optimizing mobile applications for social networking and entertainment. Demonstrated expertise in integrating and managing content delivery across various platforms, ensuring seamless user experience across devices. Proficient in using modern development frameworks, tools, and technologies suitable for cross-platform deployments and high-availability services.

Frontend developer
7/1/2022 - 10/1/2023

Engineered front-end development solutions featuring login screens, user registration, and a user exchange interface, seamlessly integrating with a game monetized through token transactions. Implemented Web3 operations to facilitate in-game interactions, enabling users to purchase tokens and utilities effectively. Developed proficiency in modern front-end technologies, ensuring a responsive and engaging user experience while integrating secure and efficient transaction functionalities.

Full Stack Web Developer
8/1/2021 - 5/1/2023

Developed a portal for managing architecture projects using React with TypeScript and Styled-components, showcasing strong front-end proficiency. Created a REST API in Node.js integrated with MongoDB for backend data management, and incorporated Firebase for efficient project file records handling. Designed and implemented a secure login API for the frontend application utilizing Node.js, MongoDB, JWT, and Google's social login integration, ensuring robust authentication mechanisms. Developed a communications API integrated with Amazon SES for email delivery and the WhatsApp API for message sending, demonstrating expertise in versatile communication services.

Web Full Stack Developer
3/1/2021 - 5/1/2021

Led the construction of an administrative panel designed to manage the business activities of a company dedicated to market and electoral research. Developed and optimized the panel using a robust technology stack including React.js for building dynamic and responsive user interfaces, Node.js combined with Express for creating a scalable and efficient backend. Utilized MongoDB for database management, ensuring efficient data storage and retrieval. Implemented JWT for secure authentication and authorization processes. Enhanced data export functionality and visualization by integrating tools such as react-html-table-to-excel, react-csv for exporting data in various formats, and react-google-maps and react-google-charts for embedding maps and charts in the panel, respectively. This role involved a comprehensive application of a full-stack development skill set to deliver a streamlined and secure administrative solution.

Web Full Stack Developer
11/1/2020 - 1/1/2021

Developed an administrative web platform for a collective transportation app-based car cooperative in Marabá, PA. Gained proficiency in HTML and CSS for front-end development, and utilized Node.js and Express for back-end server handling. Demonstrated adeptness in managing relational databases using MySQL. Integrated geographical functionalities and map-based features leveraging the Google Maps API.

Languages at Wise Up
2021 - 2022

Information Technology at Federal University of Southern and Southeastern Pará
2018 - 2022