Alfie was a member of the successful under 18s side that fought their way through to play Colchester United in the 2nd round proper of the FA Youth in the 2017/18 campaign. He scored twice in extra time when Stortford beat Boreham Wood in the 1st round. Alfie made his Blues senior debut when coming on as a substitute against Kings Langley in November 2017. He had a short spell at Thurlow Nunn Eastern Leaguers Coggeshall Town in the early part of 2018. He netted his first senior goal for Stortford when scoring against Slough Town in March 2018. Alfie had now made 65 senior appearances for Stortford and scored 9 goals.