Sophia Song Email & Phone Number

Fremont, Ca, Us

We are hiring ! Looking for all kinds of Experienced IT infrastructure designer, backend, front end ( mobile and web)developer, UI/UX, PM, data scientist, data analyst , data engineers! 红杉资本说：现在是最好的创业时代。知名投资者 Steve Hoffiman 说：大家创业一定要抓对浪潮。现在最最大的浪潮是大数据。有志于大数据创业的志同道合的朋友们，希望大家走到一起来。和已经获得雄厚资本青睐的来自Linkedin，Ebay，Shazam等顶尖公司的大数据团队一起来共创奇迹！诚招对机器学习个性化推荐相关应用有兴趣有信心，在产品开发，架构，设计，产品管理，市场运营，数据采集，处理，分析和建模 等有实战经验的各路高手！Datatist inc offers B2B big data solutions and products, with the goal to optimize and lift Internet+ clients' business performance.Our key focus is Recommendation Optimization for all kinds of smart targeting purpose. We also Provide one stop cloud based professional big data solution, to deep understand customer behaviors, make wise marketing and product strategies , grow and engage new users, increase conversion, use money wisely and capture business opportunity from big data insights. Save huge investment from building in house data team.

Mountain View, Ca, Us

Mountain View, California, Us

Sunnyvale, Ca, Us

Leading CNC content consumer marketing business analysis. Driving customer insights and strategy for consumer marketing; Increasing user acquisition and engagement through providing smart solutions for email campaign, customer targeting, customer segment, customer life cycle, and customer behavior pattern, using big data Teradata/ Hadoop Pig/Hive Significantly lifted major reader content campaigns month over month, based on reader optimization model by identifying top performance readers with +10X UCTR, Page Views and Follows, got high recognition from top executive Designed new life cycle campaign by innovating life cycle strategy and non reader targeting optimization model, improved old strategy by 2X to 10 X on UCTR, page views and influencer followings, follower efficiency improved up to 28X than similar other campaignsIdentified the big business opportunity from developing one of the most impactful Marketing Segments “Most Active Member”, who are proved to be 31X more likely to subscribe than regular members, recognized by CEO as ”one of the most insightful analysis”

San Jose, Ca, Us

Conducted product A/B test to analyze the one click checkout product on site, built user page and action flow models to figure out drop off reasons and key actions to bring up the one click checkout product performance.

San Jose, Ca, Us

Initialized and Led customer centric internet marketing strategies for eBay Global Internet Marketing . Led massive scale customer analysis on Teradata and Hadoop, developed user segment, studied user life cycle, classified site behavior pattern, drove insights at user level in cross channel view (e.g. SEM, SEO, Mobile, social media, and display, etc.), and made strategies to improve eBay Internet Marketing business performance. Examples:  Developed new “Affiliates” publisher pricing index, achieved $2 M benefit by recognizing 22 big incremental publishers.  Identified billions opportunity from customizing landing page by user segment, provided actionable strategies and gained direct supports from North America leadership team to run pilots on multiple internet marketing channels. Visible and estimated business impacts include: ~ “Social”: Churn rate reduced by 100% immediately ~ “SEO”: Bounce rate reduced by 20%. Estimated opportunity over 1 billion per year ~ “Affiliates”: Estimated opportunity over hundred million per year ~ “Paid Search”: Optimize keywords bidding based on user segment would lift close to 1 billion per year opportunity Conduct A/B test to analyze the user checkout behaviors on site, build user page and action flow machine learning models to figure out key actions that can bring up the checkout performance.

San Jose, Ca, Us

Report Excellence Project Manager for Business Intelligence reporting systems, such as Omniture, microstrategy, and Data warehouse. Lead to collect user requirements from different teams in company, clean up report systems, and reduce the discrepancy among systesms. Operations Research/ Business Intelligence analysis for e-commerce business performance: use Microstrategy, Omniture Sitecatalyst, Discover and Datawarehouse for Financial metrics analysis( Revenue, Gross Margin, merchant leads, sponsor leads, CTR, CTS, etc), user behavior metrics analysis (visit, click in, page view, visitor retention, path analysis, NPS,etc.)Research new BI methodologies and provide methodology strandarization and training for advanced BI functions, including search relevance, NPS, SEO, data quality, etc.

PhD Mentor, project manager and principle researcher for NSF/DOE research Projects : Smart system for production scheduling; Intelligent collaborative quality assurance system ;Prognostics and health management for wind turbines ; Advanced Prognostics for Smart Bridges Systems Technologies used: Predictive modeling (SAS, Matlab; Neural Network, Logistic Regression, MA, ARMA, ARIMA); Data mining, machine learning modeling, Feature extraction and segmentation, Factor analysis ( Principle Component Analysis, Correlation) , Patter Classification/Recognition (SOM, Logistic regression)

Saved Client $10M Inventory Cost in 3 months by Providing Optimal Inventory Model; Demand planning and inventory turnover of the customer improved by 20%.Successfully managed a inventory consulting team. Demonstrated Experience in Decision Making for Business Intelligence, especially in Demand Planning and forecasting, Demand-Supply Chain Analysis, Quality Assurance, Inventory optimization, Life cycle health management, Supply Chain Management

Postdoc, Predictive Analysis; Statistical Data Analysis; Data Mining; Machine Learning

Ph.D., Supply Chain Management; Business Intelligence; International Operations Management

Master, Bachelor, Computer Science