As a software engineer, building apps doesn't end there. For the apps to continue to be relevant and effective, users need to keep updating it.
Updating makes the app relevant to the now, eliminates loopholes etc.
To an extent, the essence of transhumanism is the same: to keep improving man until he achieves the highest possible efficiency.
But how you to about to achieve this is the important question we must ask.
So, transhumanism isn't a bad thing. It's how to is pursued and to what end that's important.