Personal or impersonal in a technical resume
In CVs or on Linkedin profiles there are often spaces dedicated to past experience.
In those sections, one is supposed to describe what work he/she did and what skills he/she acquired on previous workplaces/projects.
In this context, is it better to describe the experience in a personal or impersonal way?
A personal way (e.g. first person) underlines the subjects:
While assigned to Project X, I've learned how to mix dangerous chemical ingredients in a cauldron to bring out their hidden potential. Eventually, along with my team, we pushed further the research on superhuman abilities.
An impersonal way, to my understanding, underlines the skills acquired:
Manufacturing and treating of dangerous chemical ingredients. Testing of superhuman abilities in a controlled environment. Eating of snacks in the down times.