Lucas Siqueira is an experienced Ruby on Rails Engineer with a diverse background in web application development. Currently, Lucas holds a position at Medely while concurrently serving as the Founder and engineer at Operação Código de Ouro, focusing on building educational platforms. Previous roles include significant contributions at Quorum, where optimization of email delivery processes was achieved, and at Shift, enhancing SEO and front-end performance to drive sales. Lucas has also worked extensively at Globalsys Soluções em TI and Wine.com.br, improving customer experience and operational efficiency. A comprehensive freelance background in web development complements Lucas's professional journey, along with a Bachelor's degree in Information Systems from IFF - Instituto Federal Fluminense.