He moved to Oman in 2003 with his mother Paramjeet Kaur and three siblings, attending the Indian School, Muscat.
[5] Jatinder made his senior debut for Oman in January 2011, aged 20, playing two matches in the WCL Division Three tournament.
He was dismissed for a golden duck on debut in the group stages, caught by Hayden Patrizi off of Vince Pennazza, and did not bat in the third-place playoff, which Oman won.
[8] Against Jersey in the fifth-place playoff of the latter tournament, he scored 90 runs from 110 balls, for which he was named man of the match.
[16][17][18] Jatinder made his Twenty20 International debut for Oman in the fifth-place playoff of the 2015 World Twenty20 Qualifier, against Afghanistan.
[19] He made his List A debut for Oman in their three-match series against the United Arab Emirates in October 2016.
[25] In March 2019, he was named in Oman's team for the 2019 ICC World Cricket League Division Two tournament in Namibia.