On this week's episode of FireDEV, I am excited to welcome Vladimir Salin, a highly experienced engineer from WhatsApp. Vladimir has been an integral part of the WhatsApp team, contributing to the development and improvement of the app's features. With his extensive knowledge and expertise, he has helped WhatsApp become one of the most popular messaging apps in the world. During our conversation, Vladimir shared some valuable insights into the latest advancements in messaging technology and the future of WhatsApp. It was a pleasure to have him on the show and I look forward to having him back in the future.