Since beginning her career in comedy, she has appeared regularly on panel shows, performed on Live at the Apollo and won the eighth series of Taskmaster in 2019.

[3][4] Her parents divorced when Sanders was two, and she and her older brother were raised in Broadstairs, Kent by her mother and her stepfather, who was a history teacher.

[5] Before beginning her career in comedy, Sanders worked in administrative roles, including as an executive PA and complaints handler at Ofcom.

[10] Sanders was declared the winner of the eighth series of Taskmaster in 2019;[11] she has also appeared on television shows including QI, Would I Lie to You?, Travel Man, 8 Out of 10 Cats Does Countdown, Hypothetical, The Russell Howard Hour, Jon Richardson: Ultimate Worrier, Alan Davies: As Yet Untitled, 8 Out of 10 Cats, Red Nose Day for Comic Relief, Russell Howard's Good News, Live at the Electric and Question Team.

[12] As a writer, Sanders wrote and starred in the short film Elderflower which co-starred Sheila Reid, Tom Rosenthal and Mike Wozniak.