I still disagree a bit. Their goals are the same: producing a product that fulfills the intended purpose and brings on value (financial or else or mixed). They

I still disagree a bit. Their goals are the same: producing a product that fulfills the intended purpose and brings on value (financial or else or mixed). They may bring in their specialty learned beforehand (or even during) but this distribution of labour is not a goal but tool in reaching the common goal. Also no such as a software engineer is trained to seeks business value while a scientist seeks proof with clear cut separation, not at all.