- Developing TestBot service for mobile app(Android, iOS) and web(IE11, Chrome, Safari)- Leading deep learning research team for recognizing UI structure(element/text/layout) in Screen shot

[Software Engineering team in Samsung Research]led of development product defect report analysis system - archived product defect report and visualized it's trend - developed BERT based defect classifier and root cause analyzer

Evaluated R&D project's performance. - designed R&D performance measurement methods and model (KPI). - forecast impact of technology developed in R&D projects.

Participated as a system development leader in a project for developing PLM(Product Life cycle Management System). - designed an system architecture for integrating many legacy R&D management system. - led development of R&D resource management system. - roll out PLM systems to all Samsung R&D subsidiary and led change management

Led development of R&D work and issue management system.Researched Light SOA(Service Oriented Architecture) for enterprise system.

Participated as a software engineer in a project for developing large scale e-mail marketing system. Led development of building automation system based on web services technology(SOAP).Led development of distributed storage cloud utilizing open source implementation AFS(Andrew File System)