Jess, 29, is the ITVBe reality show's longest serving cast member, having been on it since it launched in 2010.
According to show insiders, Mark Wright's big sister has already informed producers that this series will be her last.
A source told The Sun: "Jess has had a great run and it has opened a lot of doors for her. She's got a successful swimwear collection with Ann Summers, a deal to write novels and now she's looking at other options in television.
"She's always wanted to give presenting a go and has built up a good set of contacts to make it happen. There is plenty to keep her busy."
The Essex beauty has her own online store, With Love, Jessica, and has also tried her hand at music, releasing three singles.
Rumours of Jess' exit from the show come after her ex-boyfriend Ricky Rayment confirmed his exit last month.
Jess' cousin Elliott Wright, 34, left at the end of the last series, but appeared in the recent Marbella specials.
Last week Gemma Collins revealed she's no longer filming with the show, admid allegations she threw a drink in a producer's face.
Will you be sad to see Jess leave TOWIE?