Guilherme C.

Full-stack Product Engineer

Full Stack Developer
3/1/2023 - Present

Led optimization of integration and payment processes, actively participating in the full application development cycle from planning to production delivery. Significantly contributed to raising the app rating from 1.5 to 4.8. Participated in a pioneering 'parking' project, enabling payment of parking tickets without the need for an additional app.

Full Stack Developer - Freelancer
12/1/2022 - 2/1/2023

Developed new projects for back-office systems, gaining proficiency in both frontend and backend development as well as mobile application development. Utilized NodeJS for server-side programming, ReactJS for building user interfaces, and React Native for creating robust mobile applications. Additionally, leveraged Java for backend services, ensuring seamless integration and functionality across various platforms. Acquired skills in coordinating multidisciplinary teams, troubleshooting complex system issues, and deploying solutions that enhance operational efficiency.

Full Stack Developer
1/1/2021 - 12/1/2022

Developed custom software solutions for clients and spearheaded internal projects. Led the creation of a Pix payment processing system for creators and a comprehensive payment and ticketing solution for events. Gained in-depth experience across frontend, backend, and mobile development using Ruby on Rails, VueJS, and NodeJS. Ensured efficient workflow and collaborative development through the use of Git and pull requests.

Full Stack Developer
1/1/2020 - 12/1/2021

Developed internal and external projects including Hexad for advertising and selling courses, ebooks, and podcasts. Created IPBPlay, an app for streaming radios, videos, and events. Gained extensive experience in frontend, backend, and mobile development, utilizing NodeJS, ReactJS, React Native, and PHP.

Internet Computing Technician at Etec Dr. Demetrio Azevedo Jr
2017 - 2019