Description: Mastercard is a payment guru interested in hiring various blockchain experts to work on crypto wallet projects. Most of the vacancies are for top positions, and the applicants are expected to have sufficient knowledge in the positions they apply for. Introduction As per the Mastercard job site, the company is interested in a crypto wallet expert, the lead engineer, the head of project development, a project management assistant and the head of the crypto wallet project. More positions that they want to fill additionally require crypto wallet knowledge. They include the network technology project assistant, the head of the