Leki is the Secretary of the Ministry of Finance. She started her career in the Ministry of Finance and the Druk Holding and Investments in the areas of business development and investments. Later, she joined the National Pension and Provident Fund to lead the investment team, managing close to Nu 50 billion in asset management spread over debt, equity, real estate, and other investment avenues. She holds a Master Degree in Business Administration specializing in Finance from The Australian National University, Canberra, Australia.