The traditional financial management method is no longer applicable. Using intelligent means to analyze massive data is a trend of future development. But in the existing financial management education, most of them still use the traditional teaching mode, so that the professional quality of personnel training is not high. Therefore, this paper puts forward the problems and Countermeasures of financial management specialty based. This paper integrates it into the existing financial management system to optimize the reliability of the traditional. In the actual teaching, colleges and universities especially need to establish the teaching concept of big data financial management, strengthen modern teaching and enrich teaching content. Through the optimization and improvement measures of this paper, the modern teaching of financial management major in Colleges and universities has been basically realized. This paper tests the reliability of the optimized system and the traditional system. The test results show that the reliability of the optimized financial management system has been significantly improved.