Daniller started his professional career in
Pretoria with the and after shining early on and making 7 appearances in the 2004 Super 2012 season his career began to falter. He moved south to join the
Boland Cavaliers in 2006, and helped them earn promotion to the Currie Cup Premier Division in his first season. Impressive displays in
Wellington earned him a move to the
Cheetahs. He initially struggled to get game time and spent a spell on loan at the in 2008. However, he has since become a dependable player for the Cheetahs and currently boasts a combined total of over 130 caps in all competitions. In May 2014, it was announced that Daniller would move to
Italian Pro12 side
Zebre for the
2014–15 Pro12 season. He played there for one season before returning to South Africa and rejoining the . ==International==