He is not only a swimmer, he is a computer engineer by profession, graduated in 2008 from the Instituto Tecnológico de Costa Rica and since then he has been practicing it.

Source: https://thecostaricanews.com/diego-cantillo-his-essence-purposes-and-the-great-success-of-swimming-across-the-strait-of-gibraltar/?utm_source=rss&utm_medium=rss&utm_campaign=diego-cantillo-his-essence-purposes-and-the-great-success-of-swimming-across-the-

My future sister-in-law is a computer engineer.

Source: https://slate.com/human-interest/2023/03/dear-prudence-my-family-horrible-brothers-fiancee.html?via=rss

Republican challenger Jay Murphy, 44, lead computer engineer at Walgreen Co., is a 10-year active-duty U.S. Air Force veteran.

Source: https://www.chicagotribune.com/suburbs/post-tribune/ct-ptb-cp-council-preview-st-1105-20231103-4prpkhpk3rfmxoxmmccyxfdaba-story.html