Born in
Kasulu, Kamungo and his family had lived in a refugee camp after his parents fled
Democratic Republic of the Congo. In 2016, they were relocated to the United States and settle in
Abilene,
Texas. After moving to the United States, Kamungo was a member of the
Abilene High School soccer team, the Abilene Eagles, and played under head coach Kyle Riese. On April 24, 2021, Kamungo made his debut against
Fort Lauderdale CF, coming on as a 71st-minute substitute for
Hope Avayevu. Eight minutes after coming onto the pitch, Kamungo scored his first professional goal as the match would end in a 4–2 victory. On August 30, 2022, Kamungo signed a four-year contract with
FC Dallas. On April 15, 2023, he scored his first goal against
Real Salt Lake in the 88th minute, which turned out to be the winning goal in a 2–1 FC Dallas victory. On January 7, 2025, Kamungo signed a three-year contract with FC Dallas, with club options for 2028 and 2029. ==International career==