Experienced in integrating payment gateways and REST/RESTFUL APIs in PHP, as well as creating websites and developing microservices for web applications. Proficient in issuing NFe and NFCe, supporting portals, and tracking gateways. Skilled in using frameworks including Laravel, CodeIgniter, ReactPHP, and Slim Framework. Responsibilities include analyzing, reporting, and resolving code bugs, developing solutions, and performing various tasks on internally developed systems.