Lei Kang Email & Phone Number

Palo Alto, Ca

Sunnyvale, California

1. Contribute to the design and development of the high-performance network security operating system “FortiOS” using C programming; spearhead the development of FortiOS’s Intrusion Prevention System Accelerating aspects.2. Overhaul the multi-process IPS engine database, and enhance processes to reduce wait time by an average of two seconds, improving the user experience by eliminating network delay and increasing productivity by an estimated 10%.3. Design the signature database overflow solution which assists the database when signature-size exceeds hardware capability.4. Integrate next-generation hardware acceleration in FortiOS, including IPSA user-mode code, compiler code, and kernel code; designed a flexible TLV interface which ensured growth patterns matched the input, increasing efficiency by more than 50%.5. Contribute to the development of the load balancer “Nturbo,” improving system performance by increasing throughput 30%.

Shanghai, China

1. Developed a real-time data-driven web application in Python, which uses machine learning to reduce enterprises’ energy cost and monitor electricity appliances. Used framework Django with databases of MySQL and InflexDB. 2. Implemented alert module including data retrieving, raw data clean, anomaly detections and message sending.3. Produced and evaluated prediction functions. Applied Random forest algorithm in Python Scikit-learn package for long term load forecasting and used Recurrent Neural Network in Tensorflow for short term prediction.

Beijing, China

1. Wrote a 3D image recognizing function for computer-aid diagnosis based on a 2D image recognizing package’s source code (Cuda-Convnet, a GPU-accelerated Convolutional Neural Network package).2. Redesigned 3D Kernel, network Layer, Gradient Descent and configuration API in Python and C++.

Master'S Degree, Information Science

Bachelor Of Engineering (B.Eng.), Automation Engineer Technology/Technician