Role | Data Engineer, Data Analyst◆ Quality Data Lab Service Quality Improvement and DDH-DSP System Enhancement1. Communication with Operations Data Collection and System Operators2. Task Operations2-1. Creation of New Tasks and Batch Management2-2. Task Design Changes Due to Cluster Integration2-3. Separation Application of Hyundai/Kia/Common Schema2-4. Daily Batch Monitoring2-5. Query Adjustment and Operations Due to Model Design and Layout Changes3. Integration Testing3-1. Conducting Initial Load and Incremental Load Integration Tests4. Data Migration to Zeta DB5. Creation and Monitoring of New Batches6. Cluster Resource Monitoring◆ Predicting Signs of Infrastructure Anomalies1. Variable Generation1-1. Exclusion of Infrastructure Servers with an Average Usage Rate of 95% or More Over the Entire Period1-2. Generation of Level Variables for Data Distribution Values by Segments in the Last 5 Minutes1-3. Generation of Level Variables for Data Distribution Values by Segments in the Last 10 Minutes1-4. Generation of Level Variables for Data Increase Values by Segments in the Last 5 Minutes1-5. Generation of Level Variables for Change Rate Compared to Last Week by Segments2. Exclusion of Servers with CPU Usage Over an Average of 95%3. Modeling Progress

Role | Data Scientist, Data Analyst● LG Gongsangpyeong HR BI Project (Sap Analytics Cloud)1. SAP Success Factor, modeling GCP data using SAC Combine function2. Develop Dashboard3. Data Validation between data source and dashboard data● Heavy Equipment Demand Forecast(Volvo)1. TIme series Modeling2. PMML model deployment● IITP & SAP Innovation Growth Talent Big Data Training1. Training as an R, SAP Analysis Cloud, SQL instructor2. Implementation of the default prediction modeling project● Model optimization to increase production (yield) in the process & Detection of Outlier for Yield (Hanwha Solution)1. Modeling and deploying process data using SAP Data Intelligence 2. AutoML● LG.com 5.0 Rollout Data Migration(LG CNS)1. Data migration progress (transfer from Oracle DB to Maria DB)