Antonio started his professional career at a high street firm based in Birmingham in 2006 where he led the immigration group and the firm as director to the firm. He later joined Mischon de Reya solicitors in 2010 within their immigration department. At present, Antonio is the practise leader and Principal Solicitor at CLARUS Global Legal where he continues to specialise in providing high net worth and corporate immigration solutions to his clients.

Antonio provides bespoke immigration solutions for individual and corporate clients and specialises in complex investment, family and employment immigration under UK immigration rules and under European Union Law.

He has also been involved in a number of complex European and Domestic cases, notably with the right to work for third country nationals under European Freedom of Movement provisions and nationality cases involving BOCs, both at Upper Tribunal and Court of Appeal.