Sep 2019 - Present
• 5 yrs 7 mosCombining Pytorch, Tensorflow, ESPnet, Kaldi for Speech. Deploy to AWS, GCP to scale it. From Java, python, c++, go-lang to Dockers, Kubernetes. Serves people with great technologies.

Data Science Instructor
USTSV
Oct 2017 - Present
• 7 yrs 6 mosInstructor on Data Science, Machine Learning, Python, SQL and AI. Help students understand and data science, numpy, Pandas, Neural Network, Deep learning. Guide student on Kaggle Projects.

Machine Learning Engineer
Voicea
Oct 2018 - Sep 2019
• 1 yrMeeting transcription, Natural Language Processing. Voice Recognition, Go API development, AWS, GCP, Azure, Cloud operation.
Jun 2018 - Oct 2018
• 5 mosGoogle Cloud Platform, Google Compute Engine, Google AppEngine, Python, API Development, Tools
Jan 2018 - Jun 2018
• 6 mos
Thomson Reuters
Mar 2005 - Dec 2017
Technical Team Lead
Mar 2014 - Dec 2017
• 3 yrs 10 mosTechnical enhancement team, manage cross sites International team, help company on products and make improvements, new features.
Elastic Search development, Big data platform, Data science, Machine Learning, AI prototype and projects.
Senior Software Engineer
Mar 2005 - Mar 2014
• 9 yrs 1 moJava/J2EE Spring Framework, Grail/Groovy, Web 2.0, Javascript, jQuery, Mootools, Ajax, CGI, Perl, XML, XSL, Oracle, Tomcat, Apache, Message Bus. Jira, Perforce, CVS, SVN, Teamcity, Linux, Windows, etc.

Senior Software Engineer
LSI Corporation
IT. Content Management, Web development. Java, Perl, XSL, SAP Integration, Data warehouse, Business Intelligence.

Member of Technical Staff
Vitria Technology Inc.

Member of Technical Staff
Acta Technology, Inc
C/C++ develop software for EAI ETL tool.
SAP, ABAP, Business Analyst, Sales and Distribution module specialist, ABAP developer, SAP technical consultant