Marismar Costa is a skilled software engineer with extensive experience in application development across various platforms. Currently at XP Inc. as a Software Engineer III, Marismar focuses on building Hub XP, a mobile application for investment advisors, utilizing technologies such as Flutter, Kotlin, and Swift. Prior experience includes roles at Rei do Pitaco as a Software Engineer II, where Marismar contributed to Daily Fantasy Sports applications and implemented agile development practices. At act digital, as a Frontend Developer II, Marismar developed payment features for Internet and Mobile Banking, while earlier experience at Newsoft Tecnologia involved creating single-page applications for ERP systems. Marismar holds a Bachelor's degree in Computer Engineering from Universidade Federal da Paraíba and a Technical Diploma in Information Technology from IFRN.