Asmahaney is an advocate, a legal consultant, and an Alternative Dispute Resolution practitioner. She specializes in Corporate and Commercial law, Projects, and Alternative Dispute Resolution.

Asmahaney is also a committee member on the first-ever appointed Investment Advisory Committee (IAC) that advises the Minister of Finance, Planning, and Economic Development on the Petroleum Revenue Investment Reserve fund under the Public Finance Management Act. She is a non-executive director on the board of United Bank for Africa (Uganda) Ltd, a board trustee for the Greater Tomorrow African Initiative (GTAI), a not-for-profit organization, Secretary General (emeritus) to the Governing Council of the East African Law Society, an accredited Chartered Mediator to the High Court of Uganda (Commercial Division), and an associate member of CIArb UK.

Asmahaney has over 12 years of extensive experience advising local, regional, and international institutions on several matters, including oil and gas, project financing, infrastructure development, mining, national content (including joint venture structuring), regulatory compliance, governance, environment, health and safety, trade, investment, and market entry.