David Haro is a Full Stack Developer with experience at Tata Consultancy Services since March 2021, focusing on projects with Citibank, Element Fleet, and General Electric. At Citibank, expertise in DevOps, MongoDB, Node Js, and Kore AI was utilized to enhance customer engagement through chatbots. Element Fleet leveraged CoffeeScript and Backbone Js for comprehensive fleet management solutions, while General Electric involved AWS S3, Python, Flask, and Angular for estimating costs in wind energy projects. Prior roles included Web Developer at ICEP-CASSEROLE, where a full stack system for educational institutions was developed, Internet of Things Engineer at 4 plus 1 Creative, and Data Administrator at KEYTOP USA. David Haro holds a Computer Science degree from Instituto Tecnológico de Durango, completed in 2020.