He represented India at the 2024 Summer Paralympics at Paris and won a bronze medal in the event.

He joined as a havildar in the Indian Army and was promoted as Naib Subedar with 9 Assam Regiment.

[7] He lost his leg in 2002 during an operation at the Line of Control due to a landmine blast.

Sema won the bronze medal in shotput F-56/57 category event at 2022 Asian Para Games in Hangzhou, China.

[8] He also won the bronze medal in shotput F-57 category at the 2024 Summer Paralympics in Paris with a personal best throw of 14.65m.