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Assistant Director, application development
Megahub Limited• January 2011 - June 2021• Hong Kong
Held responsibility for overseeing all technical aspects within the company, covering both frontend and backend operations. Backend Responsibilities: Designed, guided, and supervised the entire system architecture, including applications, networks, and security layers. Frontend Responsibilities: Acted as the key stakeholder for our flagship product, "PowerTicker" (PowerTicker), a real-time stock quotation software available on multiple platforms (Web, Windows, Mac, iPhone, and Android). -- For the Windows platform, utilized J2SE programming and Java Swing for UI display. -- Implemented real-time programming features using Java TCP socketing, multi-threading, and concurrency programming. Experienced in integrating with third-party vendors and trading platforms using various message formats (e.g., raw binary, FIX, fixed length, or fixed separator). Ensured data protection and efficiency through the use of data encryption (e.g., AES, Triple DES, MD5) and compression streams. Managed stock market data from diverse exchanges in Hong Kong, China, and the United States. Conducted extensive coding for proof-of-concept projects to demonstrate the feasibility of introducing the latest technologies to senior management and team members.
Education
Hong Kong Polytechnic University, Hong Kong
Master Degree - Applied Mathematics for Science and Technology (Actuarial an d Investment Science), MS• September 2007 - June 2011
The Hong Kong University of Science and Technology (HKUST), Hong Kong
Computer Science, BS• September 1996 - June 1999