 Bender is a product of the Colchester United Academy.He made his senior debut on 19 September 2009 for Colchester in a 2–0 win against Hartlepool United, becoming the second youngest player ever to represent the club at 16 years and 243 days, just 26 days older than the record holder Lindsay Smith.Bender was named on the bench for six further games that season against Tranmere Rovers, Brentford, Wycombe Wanderers, Exeter City, Charlton Athletic and Huddersfield Town.