Vinicius Vieira

Worked as a contractor for Cosm, an event tech company, focusing on a mobile application for ticket sales. Enhanced unit testing and built new screens from scratch, contributing to the app's functionality.

Refactored a health tech mobile application to support two apps within a single codebase, improving build processes and store management. Significantly improved front-end tests by 66% and introduced Storybook for app screen coverage.

Integrated a payment gateway with smart POS machines for event ticket sales, upgrading React-Native and creating CI/CD pipelines. Dockerized standalone projects and improved legacy Redux state management.

Supported development and maintenance of React-Native mobile apps and React.js web applications. Refactored and upgraded features, improving test coverage and implementing newer designs.

Worked remotely as a React Native developer for Beyond Essential, an Australian Health Tech company. Created Storybook stories, implemented a Figma Design System, and developed unit tests with Jest.

Joined Compontos startup as a Full Stack Developer, focusing on Front-end development with Javascript. Created documentation for legacy software, assisted in tech stack decisions, and developed APIs in Express.

Developed and maintained mobile applications with React-Native and Redux, designed PostgreSQL databases, and created Express.js REST APIs. Maintained Java mobile Android apps, fixing issues and translating wireframes.

Maintained and refactored Java Desktop (Swing) client applications, enhancing user experience by creating new features. Utilized different Git branches for new features and improvements.

Elaborated lessons and challenges using Python, Lightbot, and Scratch for high school students. Instructed and assisted students in computer programming principles and presented on the importance of programming.

Undertook studies in fundamental computer science principles. Coursework included programming languages, data structures, and algorithms.

Pursued a Bachelor of Science in Information Systems. Focused on the development and management of information technology solutions.

Completed a postgraduate specialization in software engineering with a focus on mobile applications. Developed expertise in modern mobile development frameworks and practices.