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

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/marianw29	2020-10-17	Post	`5`	Spanish (Native)	English
u/elpisculichi10	2020-08-23	Post	`5`	Spanish	English
u/sebastianc1998	2020-09-14	Post	`5`	Spanish	English
u/jphoenixflames	2020-09-23	Post	`5`	Spanish	English
u/imlejogin	2020-10-17	Post	`5`	Spanish	English

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