Chief Executive Officer▲ LF, Prediction and optimization PoC- Project management- Prediction of cloths to be sold- Optimization allocation of cloths per size to branches▲ Nongshim, Future of palm oil price prediction- Project management- Regressor engine implementation and visualization▲ LG Eletronics, Data based verification of instrument design result- Project management- Regressor modeling and visualization▲ Lotte members, Data… Show more Chief Executive Officer▲ LF, Prediction and optimization PoC- Project management- Prediction of cloths to be sold- Optimization allocation of cloths per size to branches▲ Nongshim, Future of palm oil price prediction- Project management- Regressor engine implementation and visualization▲ LG Eletronics, Data based verification of instrument design result- Project management- Regressor modeling and visualization▲ Lotte members, Data Analysis Tutoring- Project management- Data analysis and customer tutoring- Prediction of new customer in Lotte department- Branch clustering in Seven-Eleven of Korea▲ Hana card, Data Analysis- Project management- Design of consumer index in MyData service▲ Samsung Securities, FDS- Renewal Fraud Detection System▲ Shinhan bank, Product Recommendation- Implement of Product recommendation based on AutoML PoC- Consulting of Peer group analysis▲ Shinhan AI, ML/DL System Tuning- System tuning of Market prediction system Show less

DMP (Data Management Platform) Analytics and consulting▲ Lead and develop machine learning algorithm in DMP- Scoring audience interesting target- Audience look-alike- IP Pairing▲ Hanwha DALab, DMP ISP Consulting- Analyzing DMP environment- Making master plan of DMP

Bigdata strategy consulting▲ NH Bank digital strategy consulting based on Bigdata- Digital tendency and preference index design- Digital customer segmentation- Digital customer target modeling▲ Korea Gas Corporation Bigdata consulting - Bigdata agenda elicitation (20 kind)- Primary top 5 agenda selection- 1 agenda POC - Demand forecast and inventory optimization

IT strategy consulting▲ Korea ratings CRM PI consulting- Sales process innovation consulting based on Salesforce.com▲ The Bank of Tokyo-Mitsubishi UFJ,LTD Project planning- Mater plan definition ▲ Woori commercial bank Post next generation system load map strategy consulting- Technical advice within the team- AI projects methodology consulting- Private cloud and DB conversion load map consulting

Data Architect and Project Leader▲ Joonang group Finance System Integration - ERD design method guide- Data migration leading- Finance ticketing process improvement▲ Joins development platform- Architecture design- Help system for development management

Bigdata and Machine Learning professional▲ Naked Long prediction System- Process deign and development with Python in AWS- Architecure design based on Open source: Scikit learn, Keras: PostgreSQL, SqlLite3: Parallel processing using Python▲ Samsung Electronics Big Data Platform- Data modeling for user profiling- Log trace analysis using Hive QL- SAS dataset manipulating▲ Posco Nickel price forecasting- Data modeling for SAS… Show more Bigdata and Machine Learning professional▲ Naked Long prediction System- Process deign and development with Python in AWS- Architecure design based on Open source: Scikit learn, Keras: PostgreSQL, SqlLite3: Parallel processing using Python▲ Samsung Electronics Big Data Platform- Data modeling for user profiling- Log trace analysis using Hive QL- SAS dataset manipulating▲ Posco Nickel price forecasting- Data modeling for SAS forecasting- Impulse response analysis- LME futures analysis▲ Long/Short Pair trading System- Data modeling for R- Process design for R and Python▲ Sinhan Investment CRM- SAS dataset manipulating▲ Hanwha Galleria department store CRM- Data modeling for campaign- Data mining variables design- Data mining mart design Show less

Data Architect and Project Leader▲ Kyowon group next generation system- Product Factory design- Fee calculator of partners design- Developing partner/employee part management

Data Architect▲ Aju rental- Database modeling- Consulting data migration

DW / BI Manager▲ Next Generation System- Judgement for choosing DW appliance equipment- Judgement for choosing BI solution- DW Modeling and BI indices design▲ Samsung Electronics Stock-option System- Communication with Finance department- Stock-option usage process improvement▲ Executive Information System- Monitored indices improvement- System performance tunning

SAS Marketing Solution Consultant▲ CRM/Marketing Presale- A proposition for SOHO Business Consulting at Shinhan bank- Winning a contract, CRM project of Shinhan bank- A proposition for SAS CXA solution at Lotte.com▲ Shinhan Bank CRM Innovation- CRM Mart modeling- Data Mining Model Validation▲ LG Electronics Warranty Analysis- Biz rules table design- Biz rules Validation▲ Samsung Insurance FDS(Fraud Detection System)- Performance… Show more SAS Marketing Solution Consultant▲ CRM/Marketing Presale- A proposition for SOHO Business Consulting at Shinhan bank- Winning a contract, CRM project of Shinhan bank- A proposition for SAS CXA solution at Lotte.com▲ Shinhan Bank CRM Innovation- CRM Mart modeling- Data Mining Model Validation▲ LG Electronics Warranty Analysis- Biz rules table design- Biz rules Validation▲ Samsung Insurance FDS(Fraud Detection System)- Performance tunning for BI report▲ LG Card Campaign Management System BMT- Campaign effect analysis Show less

Data Warehouse developer▲ Hyundai Card Campaign management system - Data modeling and report design▲ Samsung SDS Sales Data Warehouse - Datastage architecturing▲ Hyundai Card Next Generation System - COBOL Data migration for Card products▲ Samsung Electronics HR Data Warehouse - Datastage development