Lucas Marques
Verified Expert in Engineering
Responsive UI Developer
Sorocaba - State of São Paulo, Brazil
Toptal member since December 19, 2019
Lucas is a front-end engineer with experience working with real-time applications for hundreds of concurrent users. Experienced working with HTML, CSS, and JavaScript as well as Vue.js and React to craft scalable applications with great user experience. Working as a front-end engineer for the past eight years, with a full-stack background, he understands the product development cycle and communicates across different teams and environments.
Portfolio
Experience
- JavaScript - 10 years
- CSS - 8 years
- HTML - 8 years
- Responsive UI - 5 years
- PHP - 5 years
- React - 4 years
- SCSS - 2 years
- Vue - 1 year
Preferred Environment
Docker, Git, Ubuntu, Visual Studio Code (VS Code)
The most amazing...
...project I've worked on is a real-time chat system made as a widget plugin that served more than 500,000 users.
Work Experience
Front-end/UI Developer
ProxySQL (via Toptal)
- Developed a panel for administration.
- Implemented and designed the front-end specifications.
- Implemented bulk actions, filtering, and ordering capabilities.
Senior Front-end Engineer
Gamers Club
- Guided software design decisions and technology.
- Developed a tournament platform made using React and Typescript.
- Developed a real-time chat system made using Vue.js serving more than 200 thousand users.
- Rewrote a real-time application with parts made in jQuery to a pure ES6+ implementation to improve performance doubling the application speed.
- Applied the strangle pattern in some parts of the application replacing legacy code and implementing new technology to improve performance and maintainability.
Founder, Full-stack Developer
Theme Brasil
- Provided development assistance to store owners in the implementation of payment systems and general maintenance.
- Developed more than 20 self-managed websites and web portals.
- Developed Opencart eCommerce templates.
- Developed a well-known payment plugin, using a responsive card layout.
- Provided customer support for the plugins and template owners working directly to best fit the business goals and our implementations.
Full-stack Developer
Sorocabacom
- Developed an integration for real estate listing for a newspaper web site.
- Developed and maintained web sites.
- Supported a custom PHP CMS.
- Developed marketing landing pages.
Full-stack Developer
Twiser
- Developed marketing landing pages.
- Developed and supported custom PHP CMS.
- Developed websites.
Experience
Tournament Web Platform
Ripland eCommerce Template
https://www.youtube.com/watch?v=GKGtdaj-G9APagseguro Trasparent Checkout
https://web.archive.org/web/20150318001752/http://www.codemarket.com.br/opencart/pagamento-transparente-pagseguro-para-opencartVale Sports
Clube Levida
The website content is fully manageable by the client and is made using SCSS, HTML, jQuery, JavaScript, PHP, and MySQL.
Shoutcast Radio Implementation - Radio 107 FM
Certifications
Web Development
Fernando Prestes
Skills
Libraries/APIs
React, jQuery, Vue, React Redux, AdminLTE, Vuex
Tools
Git, Docker Compose, Photoshop CS6, Webpack, GitHub, Figma, Avocode, InVision, GitLab, Adobe Photoshop, Apache, Rollup, Gulp, Grunt
Languages
PHP, JavaScript, CSS, HTML5, HTML, Sass, SCSS, TypeScript
Frameworks
Vanilla JS, Redux, Tailwind CSS, Jest, Material UI, Bootstrap, ZURB Foundation
Platforms
Docker, Linux, Visual Studio Code (VS Code), Ubuntu, OpenCart, XAMPP
Storage
MySQL
Paradigms
Agile
Other
PSD to HTML, PSD Slicing, Responsive UI, CSS3 Animation, Pixel Perfect, Front-end, Single-page Applications (SPAs), Startups, Storybook, Enzyme, WebSockets, SSH, SFTP, ECharts
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