Yu Wang

Senior Software Engineer

Seattle, Washington, United States8 yrs 5 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Stackforce AI infers this person is a Software Engineer with expertise in Machine Learning and Mobile Technology.

Machine LearningC++C/c++Software DevelopmentJava

AndroidCCUDAGoJavaScriptMapReduceMySQLOpenCLPythonSQLTensorFlow

3 roles

Promoted

May 2023 – Present · 2 yrs 10 mos · Greater Seattle Area

Mar 2019 – May 2023 · 4 yrs 2 mos · Greater Seattle Area

May 2018 – Aug 2018 · 3 mos · Mountain View, California

Worked on exploring and developing different algorithms to cluster Ads SMBs' advertisers
Wrote MapReduce data pipeline to pull features and cluster advertiser using historical user query in C++
Developed a semantic advertiser clustering algorithm based on user feature embedding in TensorFlow
Completed online serving service with Stubby RPC and Go

C++TensorFlowMapReduceGoMachine Learning

Jul 2016 – Sep 2016 · 2 mos · Ithaca, New York

Implemented softmax regression algorithm from scratch in C/C++ for MINIST digit recognition on CPU
Developed parallel stochastic gradient descent (SGD) version of logistic regression for FPGA using OpenCL in C/C++ under SDAccel development environment
Completed parallel stochastic gradient descent (SGD) and mini-batch gradient descent (MBGD) approaches for softmax regression in CUDA code on GPU and achieved 16 times faster speed than CPU

C/C++OpenCLCUDAMachine Learning

2 roles

Promoted

Mar 2016 – Jul 2016 · 4 mos · Beijing City, China

Developed the Android client software to test the indoor network speed and provide direct indoor mobile network speed distribution
Design and Implement Pedestrian Dead Reckoning (PDR) algorithm for indoor positioning by making use of mobile phone sensor (accelerometer, gyroscope, magnetometer) data
Complete the heat map of the indoor network speed distribution based on AutoNavi map JavaScript API

JavaAndroidJavaScriptSoftware Development

Jun 2015 – Apr 2016 · 10 mos · Beijing City, China

Completed SSM (Spring, Springmvc, Mybatis) framework for Java backend application and MySQL for database implementation
Developed the RESTful interface to the RYU controller with bidirectional HTTP short connection and specified the data transferring format
Implemented AJAX in JavaScript and Websocket (both on server in java, and client in JavaScript) to change the information of the Web application in real time

JavaMySQLJavaScriptSoftware Development