CTO Resume

AREAS OF EXPERTISE

Mobile application large - scale distributed systems; search and information retrieval relational and NoSQL databases machine learning messaging systems agile software development product and engineering management.

TECHNICAL SKILLS

Platforms: Windows, Linux, MySQL, SQL Server, Oracle, Tomcat, Node.js, Android, iOS, Hadoop, Storm, Spark

Programming: Java, PHP, Python, C/C++, Ruby, Rails, Perl, SQL, XML, REST, SOAP, JMS, JSP/Servlet, HTML5

PROFESSIONAL EXPERIENCE

Confidential, San Francisco

CTO

Responsibilities:

Built and ran the technology department including product management, UX/UI design, mobile/web/backend engineering, data engineering & science, testing and sys ops.
Grew the e-commerce platform business by 500% to more than a million customers with monthly revenue surpassing one million USD in a year.

Confidential

VP, Engineering

Responsibilities:

Built and ran the Mobile Engineering Department responsible for the mobile apps, HTML5 website, mobile API gateway, Quality Assurance, and big data platform for mobile analytics; grew product and engineering teams from 70+ to 150+ and established training programs, performance and promotion management.
Oversaw the mobile orders growing from 45% of the total orders to 75% and mobile app downloads from 80 millions to 290 millions within a year.
Led the R&D of mobile technologies including software frameworks for parallel development, online crash fixes for Android and iOS, mobile performance monitoring and improvements, etc.

Confidential

Head of Engineering

Responsibilities:

Worked on applications and platform to stream live videos over the Internet.
Built the engineering team; led, designed and developed the website, mobile Apps (iOS and Android), data backend and storage, data analytics, push notification backend, payment system, search system, display and video ads integration and serving, player for live and archived videos, growth hacking, etc.

Confidential

Software Development Manager

Responsibilities:

Built and led the engineering team for Confidential Mobile Shopping Applications on the Android/ Confidential platforms targeting global markets.

Confidential

Software Development Manager

Responsibilities:

Architected the smooth migration of the Website Content Management and Product Search/Browse systems to Confidential global platform.
Managed the engineering team for Confidential supporting a few million unique sessions per day.

Confidential

Senior Software Engineer

Responsibilities:

Designed and implemented the core segmentation and relevance algorithms for Chinese-English product data search on Confidential . (US patent).
Worked across the Retail, Marketing and Technology teams on the design and development of Item Management and numerous Confidential .cn frontend features.

Confidential

Software Engineer

Responsibilities:

Designed and implemented the User Statistics tracking system, search system and Qualification mechanism supporting the Confidential .
Designed and developed a visualization framework for real-time displaying and processing of RFID (Radio Frequency IDentifier) events to Web clients.

Confidential

Research Assistant

Responsibilities:

Research Associate

Confidential

Responsibilities:

Conducted research on a high-performance state-based publish-subscribe middleware.
Designed and implemented fault-tolerance protocols for the messaging system.