Guilherme F.
Front-end UX Engineer

Skills

Javascript

React

Guilherme is available for hire

Hire Guilherme F.

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Bio

Experience includes participation in multiple game jams, with successful outcomes in several competitions. In a recent role, improved SEO metrics significantly and tripled performance scores on Lighthouse through strategic optimizations and an ongoing overhaul of outdated libraries. Professional background encompasses roles as a Game Developer and a mid-level Frontend Engineer, specializing in ReactJS within the broader context of Software Engineering. Possess a unique combination of creativity and technical aptitude, aiming to leverage this diverse skill set to contribute effectively in a new and dynamic role. Seeking opportunities within teams that prioritize a positive work environment, value collaboration, and are committed to innovative projects utilizing cutting-edge technologies, ensuring alignment with the forefront of technological advancements.

Frontend Engineer
2/1/2021 - Present

Participated in the development of multiple products using React and Next.js, each with unique requirements. Developed campaigns in collaboration with notable brands, implementing a system for sending invoices in exchange for rewards, and leveraged Next.js to build a component-rendering architecture based on backend data and campaign themes. Integrated a webview with a coupon website for a mobile app, applying the strategy to partner brands' whitelabel products, providing customized webview applications. Contributed to a comprehensive refactoring of a coupon website, transitioning to TypeScript, restructuring class architecture in React, and enhancing SEO optimization, focusing on semantics, relevant content, and performance, including creating static pages using Next.js. Participated in two major refactor processes for an e-commerce solution with cashback for partner brands, generating customized e-commerce pages based on the promotional rules of each brand. Led the project to redevelop a Chrome plugin, transitioning from a jQuery-based implementation to a React-based one, and on track to release the first version after stabilizing the coupon website.
Frontend Engineer and Ui Designer
12/1/2019 - 8/1/2020

Led the development of a Single Page Application (SPA) for a construction equipment rental company in Brasília, DF. Mastered key technologies including Angular for front-end development and Node.js for back-end services. Employed RESTful APIs to facilitate seamless communication between the client-side application and the server. Utilized PostgreSQL for database management, ensuring robust data storage and retrieval processes. Implemented authentication and authorization using JSON Web Tokens (JWT) to enhance application security. Maintained code quality and version control through Git, and managed project dependencies using npm. Integrated responsive design principles to ensure the application is accessible across various devices and screen sizes.
Game Developer, Artist and Frontend Engineer
6/1/2017 - 7/1/2019

Experience at an independent game studio formed by students from the University of Brasília (UnB), with notable achievements including three wins in game jams and participation in numerous others. Developed expertise in game development, including proficiency in Unreal Engine and Unity. Utilized C# and C++ for scripting and gameplay mechanics, and applied knowledge of Maya and Blender for 3D modeling. Demonstrated skills in project management and team collaboration using tools like Trello and Slack. Developed a robust understanding of game design principles, player experience optimization, and effective asset management. Gained significant experience in rapid prototyping and iterative design, contributing to the successful completion of game jam projects within constrained timelines.