Team Lead for AI CTO - Data Hub TeamPlanned and Built AI Platform - Planned, Designed and Developed the AI platform for sales consultation chatbot in long-term car sharing rental service- Multi-LLM, topic decision ( Web search / Vector DB ), RAGPlanned and Built Parking Monitoring and Analysis Platform - Provides daily reports and dashboard on parking lot sales and entry/exit status- Built a data lake for dynamic pricing and analysis, data source – operation… Show more Team Lead for AI CTO - Data Hub TeamPlanned and Built AI Platform - Planned, Designed and Developed the AI platform for sales consultation chatbot in long-term car sharing rental service- Multi-LLM, topic decision ( Web search / Vector DB ), RAGPlanned and Built Parking Monitoring and Analysis Platform - Provides daily reports and dashboard on parking lot sales and entry/exit status- Built a data lake for dynamic pricing and analysis, data source – operation system DB / O2O channel ( Kakao Parking / Modu Parking / Parking Park ) / Weather / Parking lot pricing information- Designed and built RBAC ( Role base access control ) and Medallion architecture on Snowflake Show less

Datalake Data PO ( PO, Data Analysis, Visualization, AWS architecture ) for MobilityBuild data pipeline and dashboard- Analyzed the requirement and data for EV charging and Car Sharing- Data visualization with AWS QuickSight for EV dashboard and Tableau for Car Sharing- Executing change control, quality and communication throughout the project- Managing domain infra team and Datalake team to build and plan data pipeline of DatalakePlanned and Built EV ( EV… Show more Datalake Data PO ( PO, Data Analysis, Visualization, AWS architecture ) for MobilityBuild data pipeline and dashboard- Analyzed the requirement and data for EV charging and Car Sharing- Data visualization with AWS QuickSight for EV dashboard and Tableau for Car Sharing- Executing change control, quality and communication throughout the project- Managing domain infra team and Datalake team to build and plan data pipeline of DatalakePlanned and Built EV ( EV Charger ) Monitoring and Analysis Platform- Planned, Analyzed and Developed EV pipeline, data lake and dashboard- Built a data lake for dynamic pricing and analysis, data source – operation system DB / charging public data of “Ministry of Environment” / charger comm. data- 3% improvement in rates through electricity-fare analysis and back-testing, Competitor trend analysis and visualization based on charging public data- Built pipeline and Analyzed profitability of ESS ( Energy Storage System ) fusion charger stationPlanned and Built Group KPI Performance Dashboard- Collecting data from 6 subsidiary companies ( charging, parking, car sharing b2b/b2c, car rental, taxi ) a, building data pipelines, and conducting data visualization using TableauBuild data pipeline and analyzed Car Sharing services- Planned and Built data pipeline and dashboard- Built a data lake, data source – operation system DB / driving data- Analyzed characteristic of booking / Accident correlation analysis based on driver driving characteristics / Electric vehicle driver charging characteristics Show less

Biz Dev & Planning Staff> Planning & Research for technical roadmap and next generation technology + Creating 2020 technical roadmap and company profile> Responded RFP for governmental project + RFP proposal for KEIT, KHIDISW-Biz & Platform Dev. Part Leader> Responded the RFP and Proposal for global pay-TV operators + Organized a series of business development activities on the ALM + Designed the material structure as modular and… Show more Biz Dev & Planning Staff> Planning & Research for technical roadmap and next generation technology + Creating 2020 technical roadmap and company profile> Responded RFP for governmental project + RFP proposal for KEIT, KHIDISW-Biz & Platform Dev. Part Leader> Responded the RFP and Proposal for global pay-TV operators + Organized a series of business development activities on the ALM + Designed the material structure as modular and component type on management site + Participated in about 30 RFPs per year and statistical analysis of customer trends based on accumulated RFPs, improved work efficiency about 30~40%> Worked as the account manager for business of Google Android TV and Netflix + Periodically shared the company’s business activities, customer’s trend and roadmap> Developed an Android TV Set-Top Box for J:COM as a part leader + Participated in life-cycle of project management from workshop for product and service planning> Developed an Android TV Set-Top / OTT Box for Orange Spain and D’LIVE as a part / technical leader + First Android TV Set-Top / OTT Box in Humax, Planned and leaded two Android TV projects during 8M + Participated in life-cycle of project management from proposal to management of development + Solved complex cross-required requirements of Android TV and Netflix> Developed a RDK platform and Leaded project as a technical leader + Leaded RDK platform team and project team about 30 S/W engineers, memory optimization about 50%SW Engineer > Developed IP-Hybrid Set-Top Box, Integrated Youtube TV / Netflix App +Pay-TV operator : Google Fiber, KT, SKB and etc> Developed a Media Player using FFMpeg on Set-Top Box> Developed a S/W components for Set-Top Box + Embedded system ( bootloader/kernel/driver/system programming ) + Demux/CAS/SI Parser ... Show less

Develop a subway ticket vending machineDevelop a subway ticket supplier machine

- Develop an embedded system for SECS<->HSMS protocol convertor- Develop a management system of host application on FAB. ( Base on C-S-A models )- Develop an embedded system for message distributor for communication.

- Develop a Lions club membership managements program, DM sender program.