In this study, in order to present the introduction and direction of a high-performance human resourcemanagement systemat a time when the need for innovation in the financial industry emerges, how the high-performance human resource management system affects the digital competencies and corporate performance of financial institutions. I tried to find out if it affects. The results of the research are as follows. First, it was found that innovative hiring has a positive effect on digital competencies. Financial institutions are making efforts to acquire digital talents with digital skills to execute digital strategies in a rapidly changing digital environment. It is believed that strategic choices are needed to secure digital capabilities within the organization by hiring savvy and excellent business ideas, and to promote internal digital innovation for financial institutions. Second, it was found that digital education and training had a significant effect on digital competency. The analysis results show that digital education and training enhances digital competencies through the improvement of knowledge, ability, behavior, skill level, and motivation related to the digital of members in the organization, and based on this, it enables companies to efficiently performtheir jobs in a digital environment. It is consistent with previous studies that have a positive effect on performance. It can be seen that digital education and training for financial institution workers is one of the important components of high-performance human resource management system and is an important investment by financial institutions to develop digital competencies of workers in financial institutions. Third, the mediating effect of digital competencies was verified through a soble-test to confirm the mediating effect of digital competency in the relationship between the impact of the high-performance human resource management system on corporate performance. It showed the effect of themediator on the relationship. Fourth, themoderating effect was analyzed to find out themoderating effect of digital organizational culture, which is a control variable in the relationship between digital competence and corporate performance. As a result of analysis, it was found that there is amoderating effect of digital organizational culture.