On January 14, 2018, Sanga signed a contract with WWE. He made his NXT debut at a live event at Orlando, under the name Saurav, and teaming with Rinku Singh in a loss to Danny Burch and Oney Lorcan. On March 21, 2019, he and Singh started being managed by Robert Strauss on NXT live events. He made his first televised appearance as a participant in the Worlds Collide men's battle royal. On the March 25, 2020 episode of NXT, they made their debut by attacking Matt Riddle under new manager Malcolm Bivens. The following week, Bivens would introduce them as Indus Sher, while collectively being known as Bivens Enterprises. In 2021, Rinku would be called up to WWE's main roster, aligning with Jinder Mahal on the Raw brand under the name Veer Mahaan, thus ending the team. On the January 18, 2022 episode of NXT, Saurav, with the new ring name Sanga, was repackaged as the bodyguard of Grayson Waller. However, on the April 12 edition of NXT, Waller fired Sanga and the following week, Sanga would lose to Waller in a singles match. In October, Sanga reformed Indus Sher with Veer Mahaan, the former Rinku, who had recently returned to NXT.
During the 2023 WWE Draft, Sanga was drafted to the Raw brand alongside his Indus Sher teammates Veer and Jinder Mahal. Sanga made his Raw debut on May 15, in a tag team match with Veer, defeating local talents Drake Thompson and Lavar Barbie.
On April 20, 2024, Sanga, along with Veer and Mahal, was released from WWE.