[3] Robinson was born in Edgware, London, in a non-religious Jewish family, the daughter of a piano teacher and artist, and granddaughter of the jazz pianist, Jules Ruben.
[5] Her role included imitating the voices of Judy Garland, Marlene Dietrich, Billie Holiday, Edith Piaf and Julie Andrews.
[5] She occasionally appeared as an impressionist but mostly played characters in various sketches to support the stars: Jan Ravens, Jon Culshaw, Mark Perry, Kevin Connelly, and Phil Cornwell.
(part of the Gina's Laughing Gear comedy pilot season), Robinson appeared as Supernanny, Charlotte Church, Konnie Huq and Billie Piper among others.
[citation needed] Robinson provided female impressions on Headcases, an animated satirical show similar to Spitting Image, which appeared on ITV from April to June 2008 on Sunday evenings.
[28] In 2020 amid the COVID-19 crisis Robinson joined the supergroup known as The Celebs which now included Frank Bruno and X Factor winner Sam Bailey to raise money for both Alzheimer's Society and Action for Children.
In each episode of the first two series, made during the COVID-19 lockdown, Jess and her band – Jessington World Of Adventures impersonate the styles of famous singers, interview a celebrity guest and teach them how to do an impression.
Guests have included: Stephen K Amos, Ellie Taylor, Rachel Parris, Deborah Frances-White, Romesh Ranganathan, Gareth Malone, Al Murray, Alex Horne and Rosie Jones.
In November 2021, Robinson appeared on Channel 4's The Last Leg, ostensibly in character as Foreign Secretary Liz Truss, performing karaoke versions of famous songs with lyrics modified satirically.