He began his acting career in Indian television industry through an episodic of Channel V India's crime drama Gumrah: End of Innocence in 2012.

[1] In 2013, he appeared as Varun Ashwin Khanna in Sony Entertainment Television popular TV show Bade Achhe Lagte Hain.

[6] In 2015, Mehra found his first major success portraying Naksh Singhania in Star Plus longest-running soap opera Yeh Rishta Kya Kehlata Hai which won him the Gold Award for Best Debut Actor (Male).

[9] From June 2017 to March 2018, Mehra starred in Colors TV's long running daily soap Sasural Simar Ka as Sameer Kapoor opposite Krissann Barretto and Vaishali Takkar.

[15] In February 2021, his second web series Crashh began streaming online on ALTBalaji and ZEE5 that co-starred Zain Imam, Aditi Sharma, Kunj Anand and Anushka Sen.[16]