[5][6] His father, Gyan Prakash Dubey, is a Civil Engineer by qualification, and has worked in top management with many real estate organisations in the Delhi/NCR Region.

[citation needed] Dubey moved to Mumbai from Delhi to study electronic and telecom engineering in Rajiv Gandhi Institute of Technology.

[12] Dubey has done up to 40 television commercial ads, including Reliance, TVS Victor, Mrs. Marino, Gee Pee Mobile, Nestle, ICICI, Action Milano Shoes, Fairever, Santro and Water Kingdom.

[13][14] In December 2008, Dubey replaced Vinay Rohrra for portraying the male lead in Zee television's show Ranbir Rano.

[16] In October 2010, Dubey featured opposite Aishwarya Sakhuja for Sony Entertainment Television's romantic/drama show Saas Bina Sasural, in which he portrayed the male lead role of Tej Prakash Chaturvedi.

[19] In December 2012, Dubey participated in the fifth season of Star Plus television's celebrity couple dance reality show Nach Baliye, along with Sargun Mehta.

[26] In March 2014, Dubey got the male lead in Zee television's soap opera Jamai Raja, in which he plays the role of Siddharth "Sid" Khurana opposite Nia Sharma, the show produced by actor Akshay Kumar and co-produced by Ashvini Yardi, under their own production banner, Grazing Goat Pictures.

He also participated in Star Plus reality show Lip Sing Battle along with wife Sargun Mehta, Rithvik Dhanjani & Asha Negi.

[34] As of February 2019, Dubey hosted the Seventh Season of Sa Re Ga Ma Pa L'il Champs on Zee TV replace Aditya Narayan.