Speaking from the perspective of someone looking to hire: It doesn't make for a good impression if I see anyone other than the original author with the same obviously distinctive style of site showing pretty much a subset of the info I can already see from your GitHub account, except the latter doesn't require JS to view. If I'm looking at someone's personal site, it should look personal --- not "I cloned someone els…
Doesn't it friend in what you're hiring for? I'm not sure a backend developer should be expected to craft together a great website.
And even if you're hiring for the front end, I've found that being proficient at a11y or building React apps or designing elegant CSS doesn't really predict your ability to execute on a professional profile site, which is essentially a marketing tool.
Disclaimer: I'm working on a tool for developers [1] in this vein.