Ângela Viana joined VdA in 2015. She is senior associate in the oil and gas practice, where she has been involved in several cross-border transactions, with a particular focus on energy, mining, investment, corporate and commercial law. She has been particularly active in providing assistance to several mining projects in Angola, Portugal and Timor-Leste, notably in the negotiation or renegotiation of mining investment contracts, structuring and restructuring of joint ventures, farm-ins and farm-outs, assisting some of the world leaders in the mining sector.

She is a member of the Portuguese Bar Association and the Angola Bar Association.