I've worked at Mandü (peruvian startup). I used PHP (Laravel), React.js, MySQL, Javascript for their systems related to work environment and ways to improve our professional development. Mandü has a lot of products about it. I worked in one of them. I had to do a big migration for their systems to integrate two subsystems in one.
About Mandü
Mandü is an peruvian startup
Technologies Used
React.jsPHPLaravelMySQLJavaScript