We just started a small startup company with 4-5 guys and since now we were working by talking to each other about the requirements and maybe some hand drawn sketches about the front end of the project and how it would be look like.
But we decided to extend our company and hire more frontend + backend developers and more organize our projects and tasks. But I am not sure if is it a good choice to spend time on learning tools like Adobe XD, Balsamiq, etc, then trying to create wireframes for frontend part of the projects?
And also like to know creating wireframes is the responsibility of who? Software architect? Front end developer? Project owner?