Vănoagă won the all-around silver medal in the level 5 division at the 2021 Romanian Junior Championships.

[2] She then made her international debut at the FIT Challenge and won the bronze medal with the Romanian junior team.

[5] She then finished seventh all-around at the Romanian Junior Championships due to mistakes on the uneven bars.

[11] She was selected to compete at the 2023 Junior World Championships alongside Crina Tudor and Anamaria Mihăescu, and the team finished in eighth place.

[16] Vănoagă won the all-around silver medal at the Rising Stars Trophy in Bucharest behind Croatian Mila Prpic.