• Leader of the RPMS (Robot Predictive Maintenance System) project, enabling anomaly detection for multiple robotic arms simultaneously.• Led the development of a battery anomaly detection system utilizing X-ray technology.• Directed a project to generate designs using AI-driven methodologies.

• Developed, implemented and maintained data pipeline and data lake.• Analyzed complex data and identified anomalies, trends and risks to provideuseful insights to improve customer's business.

• Responsible for spearheading teams that handled the software development life cycle for 6 projects. • Develop vision recognition software for robot with deep learning and conventional algorithms. • Designed and developed deep learning based audio defect detection systems of accuracy 98% for LG mobile factory. (C/C++ 11/14 with Visual Studio 2017, STL,Python, Tensorflow, Android)• Composed an app to control and monitor automated mass-production systems.(C/C++ 11/14 with Visual Studio 2015, json)• Increased flashing speed of LG mobile phone in factory by 30%.(C/C++ 11/14 with Visual Studio 2010, QT, EXT4 emulation)• Decreased time of internal verification for USB driver by 57%• Built a new phone binary updater system that supports both Windows and MAC.(C/C++ with Visual Studio 2010, XCode, STL)• Built security into phone update software to achieve 100% compliance with industry best practices.• Responsible for new implementation, analysis, debugging and porting in the Android common framework for LG mobile device below. - LG-VS920(Optimus LTE), Service Framework Module. - Optimus LTE Global, ICS Upgrade Framework Module. - Optimus G Project, DRM Framework Module.• Defined specification of EUT, new feature of Verizon Wireless, together them.• Also designed and implemented EUT.• Improved keyword searching speed in phone binary image by 80%. TECHNICAL SKILLS• Programming Language : Excellent C/ C++, STL, Objective-C, Python, Java, VC++ Expert, VB, Java, JavaScript, VBScript, ASP, HTML, Flash AS, MFC,ATL, COM, CUDA, AMP• Operating Systems : MS Windows, MacOS, Android, Linux, UNIX • Source Control : Git, ClearCase, CVS, SVN, MS Source Safe• Others: Machine Learning, Audio Analyze and Process

• WIPI Core Development - WIPI(Wireless Internet platform for interoperability) was Korean standards of mobile platform. Design, Implementation of WIPI File System, Memory Manager, Display, writing new specifications for the platform, and support and release for platform porting to target phonesand support and release for platform porting to target phones• WIPI SDK- Fully oversaw development of WIPI SDK, including addition of new specifications and implementation of Emulator HAL, SDK Development for overseas release, addition of new emulator functionalities, bug fixes, and etc

System Integration Development- Billing System, Yahoo Japan

Developed groupware with Visual Basic

Developed Electronic Approval System for groupware using Visual C++

Developed Windows applications: Mindmap editor, Web editor