Born in Treviglio, the Province of Bergamo, Offredi started his career with AlbinoLeffe.
[1] in January 2008, he left Primavera under-20 team of AlbinoLeffe and joined Serie D side Merate.
In 2008–09 season, he changed to no.88 shirt and was the 4th keeper behind Antonio Narciso, Achille Coser and Saulo.
[2] At the start of 2009–10 season, AlbinoLeffe either released or loaned all the keepers, and signed 4 new keeper to replace them (including Daniel Offredi, which A.Offredi moved to Lega Pro 2nd Divisione side Prato along with Alessandro Salvi.
[3] Offredi received a call-up from Italy under-21 Serie B representative team along with Nicola Madonna on 4 October 2007, which they attended the training camp.