张言龙

言龙 张 is a data technology expert with six years of experience in data mining and risk management across various industries such as internet, finance, e-commerce, and logistics. They currently serve as a 数据分析专家 at 北京顺和同信科技有限公司, where they manage a team focused on data analysis and application development. Previously, 言龙 held positions as a 数据技术专家 at 阿里巴巴集团, a data scientist at PayPal, and completed internships at 贝宝 and Hitachi Data Systems. Their expertise includes value extraction from large datasets, risk control, and precise marketing.