i will provide web application development using lasts modern technologies (Angular and .Net core). i care a lot about scalability,security,efficacy and how the UI it look . what i'm using in front-end development ? i'm using bootstrap as framework, so apps will have the modern look and feeling, apps will be fully responsive (in desktop and mobile) ,and all of that is managed by the popular Angular platform. what i'm using in back-end development ? it depend of your request but generally i'm using .net core,EntityacFramework Core with repository or CQRS pattern