I found the following users who may fit your language exchange criteria:

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/avanshanzel	2021-03-03	Post	`5`	English	Spanish
u/qawaki	2021-04-09	Post	`5`	English	Spanish
u/gringoaprendiendo	2021-02-01	Post	`5`	English (Native)	Spanish
u/thatrunningkid3	2021-01-27	Post	`5`	English	Spanish
u/ohmythissucks	2021-04-21	Post	`5`	English (C1)	Spanish

Please feel free to comment on the above posts to get in contact with their authors.