Financial GPT Service( aka Momool ) - Technical Director( PM, PL and engineer for data, backend, frontend, model inferencing and cloud infra ) - Design Service Architect on Multicloud( AWS, MS Azure( OpenAI ) ) - Design and DevOps for Global Financial Data governance. - Design and DevOps for all level of development. - Design and DevOps for LLM Model serving and inferencing.Financial Data Governance - Design Financial data governance( For international market ) - Scrap & Acquisition pipeline for various financial instruments and timezone.NEO 2.0 - Fund information data service with ML. - Design and DevOps for data & ML pipeline( Fund product sensing ) - Refinitiv, Morningstar and so on.

Develop Financial STP Framework. Develop and Operation about - Infrastructure on AWS - Backend applications - Financial database management - Scrap public financial materials and Coporate action data Dealing with various financial data service vendors. - Reuter, EDI, Factset, ICE, S&P

Satellite Ground Station engineer for Geostationary orbit satellite.Design & develop GEO-KOMPSAT 2A product quality management system.Develop geometric calibration analysis module for COMS LV1B product.

Satellite Ground Station engineer for low earth orbit satellite.Develop satellite image simulator application and analyze MTF Model.

NetCast 3.0 Media framework developer.Tunes Gstreamer core and MPEG Demux module.Involved in multiple projects such as U+ Smart TV App, Japanese caption, DLNA authentication.

SW Tester regarding online POS system.Test web application(Blackbox testing) and posting bugs.