Oliver is a figurative artist, working in oil and charcoal. He trained in the atelier tradition at London Fine Art Studios and Bashall Phillips Studios and works from his studio in Hampshire. As well as undertaking commissions, Oliver has exhibited works at ‘The Craft of Drawing and Painting’ exhibition at Leighton House Museum, London, in 2015, The Rainbow Trust Art Fair in 2016 and 2017, one-man exhibitions at his studios in 2018 and 2024, the Flying Colours Gallery, King’s Road, London in 2019, the Hampshire Medical Fund Art Exhibition in 2020 and the Chelsea Art Society Annual Exhibition in 2024.