UI design for a web application

I'm trying to create a web app , the application needs a good , simple design as the procedures it might seem complex to the user .the application about determining the suitable job for the user depending on some certain questions. for example if the user is engineering a different list will show up , and so on. or if the user is a job seeker or still a student a different options will show up, and after selecting some options , the recommended jobs will show up. is there and template or example for such an slimier idea? note that I don't want to use radio buttons or check box thanks in advance