There may be edge cases where some obscure software can't parse a weird resume format, but in general if you put anything remotely resembling a common resume format (Company name, dates worked there, optional description and/or bullet points) it will be parsed properly.
I'm in a big Slack where people ask and give career help. Several hiring managers have offered to test people's resumes on their company's ATS over the years. Nobody has ever found a combination that actually failed the ATS except when it was an obvious problem (like someone who made their resume in Illustrator) or an obvious user error (exporting a resume as an image).