Shiarly worked for 19 years in various accounting firms in London. His last employment before repatriating to Cyprus in 1985 was with then Coopers & Lybrand (now PricewaterhouseCoopers), where he held the position of Senior Manager. In Cyprus, Shiarly became actively involved in the banking sector, joining the Bank of Cyprus initially at its investment banking division and later in the positions of Senior Manager of Customer Management Services, Group General Manager and Group Chief General Manager.[5][6] In his capacity as finance minister, Shiarly also served as European Investment Bank Governor for the Republic of Cyprus.[2]
Recognition
He was elected chairman of the board of directors of the Association of Cyprus Banks for the period 2009–2010.
In December 2010 he was elected chairman of the board of directors of the Cyprus anti-Cancer Society.
In November 2011 he was appointed by the Council of Ministers of the Republic of Cyprus as Chairman of the Cyprus Health Insurance Organization.
Shiarly also served as a member of the board of directors of the Junior School in Nicosia for six years.[6]