I am expertise in devops tools with opensource and professional complete ci and cd onprimise , private cloud,public cloud , hybrid cloud and multi cloud. and expertise in Architect, develop ,build , customize , implement and manage opensource video conference servers like managed servivces googlemeet,zoom and skype and expertise in developing opensource mail server Architect, build, implement and manage like own mail gateway like( MTA MDA)gmail,Yahoo,yandex, outlook and zoho