Early career and HB Køge Huja represented AC Cacém,
Belenenses and
Watford at junior level. In 2018, he signed his first professional contract after a successful try-out at Danish team
HB Køge. He made his senior debut for the club on 29 July that year, in a 5–2 home win over
FC Roskilde in the
second league.
Petrolul Ploiești On 26 September 2020, HB Køge announced that Huja was sold to Romanian
Liga II side
Petrolul Ploiești. He made his competitive debut on 18 October in a 2–1 away win over
Comuna Recea, and on 25 November scored his first goal in a 1–1 draw with
Buzău. In the
2021–22 season, Huja totalled 28 appearances and one goal as Petrolul Ploiești won the Liga II championship. He made his
Liga I debut by starting in a 0–1 home loss to
Voluntari, on 18 July 2022. On 22 October 2023, roughly ten months after suffering an
anterior cruciate ligament injury, Huja netted his first Liga I goal in a 3–1 away victory over
Universitatea Craiova. Nine days later, he wore the
captain armband and scored another header in a 2–0 defeat of
Chindia Târgoviște in the
group stage of the
Cupa României.
Pogoń Szczecin On 28 June 2025, Huja transferred to Polish club
Pogoń Szczecin for a rumoured fee of €300,000 plus 20% interest. He scored his first goal on 26 July, heading a corner to level an eventual 4–1
Ekstraklasa home victory against
Motor Lublin.
Loan to CFR Cluj On 6 February 2026, Huja returned to Romania, joining Liga I club
CFR Cluj on loan for the remainder of the season, with an option to buy for a fee estimated to be €250,000. ==Personal life==