In order to further understand the current situation of the financial market and better supervise the resource management of the financial market, combined with big data and cloud computing technology, through the construction of big data cloud platform resource management system and the integration of various technical computing frameworks, we can realize the effective supervision of big data resources in the financial market. Using J2EE technology, this paper analyzes, designs, implements, and tests the investment data management system, analyzes the content of the software engineering subject, and obtains the demand function description of the business. According to the software development process and the actual situation of enterprise investment, this paper expounds the basic requirements of the investment data management business, system architecture requirements, user use case status, and the operation and configuration environment of the investment data management system. This paper analyzes the technical characteristics and operation indicators of the software, and establishes the data flow for the data related to investment data management, such as information statistics, data query, information classification and so on. Finally, the system is verified, operated and tested, and the business use cases and parameters of the system are tested according to the two indicators of software testing. The basic functions of the investment data management realized by the system are correct, the design is reasonable, the operation is stable, the operation response time is short, the operation accuracy is high, and the data access efficiency is good.