MLOps:1. Implemented DBML workflow for SQL Server Machine Learning Service, providing batch and real-time services. (Level 0)2. Established GCP VertexAI ML pipeline with Kubeflow. (Level 1)Predictive AI:1. Customer churn prediction model (XGB): - achieving 83% AUC score.2. Product propensity models: - achieving 22% premium increase (RF) - achieving 100% fund transaction boost (XGB)3. Led eKYC project: - Developed multi-model approach for credit… Show more MLOps:1. Implemented DBML workflow for SQL Server Machine Learning Service, providing batch and real-time services. (Level 0)2. Established GCP VertexAI ML pipeline with Kubeflow. (Level 1)Predictive AI:1. Customer churn prediction model (XGB): - achieving 83% AUC score.2. Product propensity models: - achieving 22% premium increase (RF) - achieving 100% fund transaction boost (XGB)3. Led eKYC project: - Developed multi-model approach for credit limit assignment - Integrated real-time API service with front-end system - Achieved 88% risk customer detection rate and 70% recommended limit increase4. Article hashtag generation using VertexAI Gemini + KeyBERT models.(POC)Data Engineering:1. developed 50+ data pipelines (SSIS, batch), 30+ DataMarts.2. Performed futures high-frequency trading delta exposure analysis for algorithmic trading risk management.3. Generated marketing lists and reports based on business requirements 4. Developed 20+ data API to support APP automated push notifications.5. Designed 20+ data models for BI (Tableau, Cognos).6. Developed customer Tags for LineBC platform.7. Established GCP data pipeline using Cloud Composer (Airflow).Data PM/SA: Focused on cross-departmental and cross-organizational data projects.1. Participated in group-wide customer comprehensive management(ICM) project: - Led securities data governance and development - Developed data for 5 key indicators to support various business units' customer management2. Participated in customer experience platform project (NPS) : - Coordinated IT and business units for online/offline customer data exchange - Implemented NPS platform to track user experienceAwards：- 2024 Intelligent Finance Award(eKYC)- 2024 Service Quality Award(NPS) Show less

Web Scraping :- using Python BeautifulSoup & Pandas- Telecom store locations and product information- Social media data from major platforms- Google Trends analysis for market insightsText Analysis & NLP:- Chinese text segmentation with Jieba- TF-IDF implementation- LDA for topic modeling

Data ETL and Integration:- Migrated ETL system from Informatica to SSIS- Developed 200+ data pipelines- saving millions in costsData Warehouse Analytics:- Implemented TCRI risk control system with daily stock ratings- E-commerce loyalty points customer redemption list analysis- Conducted video usage analysis for user behavior insights