[7] On 5 September 2020, Barden made his first senior appearance for Norwich City in their EFL Cup first round tie against Luton Town.
He made his Football League debut on 29 December 2020 when he replaced the injured Michael McGovern at half-time during Norwich's 1–1 draw with Queens Park Rangers.
[10][11] On 26 December 2021 he gave an interview with Norwich City's matchday programme where he said the treatment had gone well and he thanked the fans, the club and his family for their support.
[12] On 13 December 2022, Barden signed for National League club Maidstone United on loan.
[4] In March 2021 he was called up by the Wales under-21 squad for the first time, for the friendly match against Republic of Ireland later that month.