Her character in the show is madly in love with Dev and has turned negative. Talking about playing negative character Sneha revealed that, "It makes me immensely grateful, I didn’t know that I could actually pull it off. For me playing a negative character was and is a challenge because it’s a challenging character of a woman who is mental and a psychopath. And I’m happy that people are hating me, hate to such a level where people are commenting ‘you’re so good that we hate you’. It’s a pleasure actually.
Apart from Na Umra Ki Seema Ho Sneha has played the role of Moora in the show Chandragupt Maurya telecasted on Sony TV. She then portrayed the character of Ratan Kaur Sampooran Singh on Ek Veer Ki Ardaas...Veera which gave her immense fame. In 2021, Sneha participated in Marathi reality show Bigg Boss Marathi 3.
Na Umra Ki Seema Ho is a new feature starring Iqbal Khan, Rachna Mestry, and Sneha Wagh essaying pivotal roles. Iqbal Khan is seen essaying Dev Raichand, Rachna Mestry playing Vidhi, and Sneha Wagh as Amba.