Andrey Silveira

- Employed Storybook.js for the creation and documentation of reusable components in a web application. - Collaborated with the design team to ensure accurate and efficient implementation of design elements. - Incorporated the BEM (Block Element Modifier) style organization methodology into the project, enhancing code structure and maintainability while ensuring consistency and scalability. - Contributed to building sophisticated features with Nuxt.js/Vue 3 and used Vuex/Pinia to manage states.

- Utilized HubSpot to enhance websites through redesign and management, resulting in over 70% improvements in performance, accessibility, and SEO. - Contributed to the development of the organization's internal design system, utilizing the atomic design methodology and Storybook.js. - Automated customer front-end workflow using task runners (Gulp.js and Grunt), reducing development time by 50% - Created new features and performed maintenance on projects using React, ensuring project stability and quality

- Developed email marketing campaigns, which reached more than 500.000 customers. - Created several landing pages for different large companies, with a responsive interface and a high-quality user experience, resulting in substantial business growth. - Designed and implemented innovative features by leveraging PHP, JavaScript, HTML5, CSS3 (including SASS/SCSS), Bootstrap, and WordPress technologies, contributing to project success and user satisfaction.

- Used PWA to develop a hybrid application with IONIC 3 and Google Firebase. - Utilized the MEAN stack (MongoDB, Express.js, Angular 6, and Node.js) with TypeScript in SaaS development. - It successfully integrated a virtual payment system using Braspag's payment gateway, which significantly expanded the options for receiving payments. - Responsible for publishing the applications in the online stores (Google Play and App Store), for consumption by more than 100 clients.