Luiz Gustavo Santos Messias

● Developed and optimized cross-platform digital products for multinational healthcare companies using JavaScript, HTML, and CSS, creating responsive landing pages and interactive components that increased user engagement by up to 155%.
● Optimized product performance and the user experience by improving layouts, CTAs, and interactive elements, contributing to an increase of up to 44% in engagement and product visibility metrics.
● Backend operations using Java, JavaScript, MySQL, and industry standards to investigate production incidents and resolve inconsistencies.
● Reduction of production errors by up to 74% for certain products through process optimization and validation, applying development standards and ensuring delivery quality.
● Delivery of assets for personalized digital campaigns via email marketing solutions (responsive HTML and front-end experience adaptation).
● Contributed to team growth and operational efficiency by training new employees, providing technical support to clients, and collaborating internally to resolve technical issues quickly.
● I was directly and indirectly involved in client communication, conveying both technical and non-technical information, presenting results, and conducting project checkpoints.