Kayky De Souza Dias

Experience

• 

  Brilliant Machine

  Apr 2022 - now

  Front-End Developer

  🟩 Optimized API calls and collaborated with the backend team to address system slowness and high data consumption issues. This reduced AWS data usage by up to 70%, allowing the client to save 100% of the costs that would have been incurred for increased resource consumption.🟩 Led the development team, organizing the process using Trello and code reviews to address disorganization and delivery delays. This reorganization increased team productivity by 80%, ensured a structured code refactoring to prevent bugs, and enabled on-time deliveries.🟩 Redesigned the system using React, breaking it into smaller web applications and implementing better data organization and a more user-friendly interface to address complexity and responsiveness issues. This made the application more accessible, significantly improved the user experience, and increased engagement.🟩 Redesigned the interface using Angular.js and CSS, applying advanced styling techniques to address display and responsiveness issues. This resulted in clearer information presentation and increased user interest in accessing the screen by 40%.🟩 Integrated Mixpanel with Angular, implementing full tracking to address the lack of visibility into user navigation. This provided a detailed analysis of user behavior and led to a 20% increase in client investment in new features to enhance user navigation.🟩 Developed automated tests using Cypress in collaboration with the QA team to address issues of slow and manual testing processes. This increased testing efficiency by 60% and accelerated the delivery of new project features. Show less