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    Andy Wong

    Data Scientist at Facebook

    Andy Wong is a data geek with a strong passion for deriving insights from large datasets using advanced analytics. With over 10 years of experience, Andy excels in delivering impactful insights to improve decision-making, product performance, marketing specificity, and operational efficiency.

    His expertise spans diverse statistical environments, including R, Python, SAS, and Tableau, for data cleaning, munging, and statistical analysis. Andy is also proficient in SQL and Hive for working with database technologies.

    He is experienced in writing, maintaining, and debugging data pipelines for dashboards and downstream analytic applications, such as cellular network machine-generated log files and large social network graphs.

    Andy specializes in advanced data visualizations, crafting sophisticated visuals to directly impact decision-making using tools like R, ggplot2, and lattice. Examples of his work can be found at http://andywong.authpad.com.

    Moreover, Andy has built scalable automated systems, leveraging shell scripts and R to develop automated data analytic and visualization systems. These systems automatically query data in hql, process it, detect errors, adapt graphical parameters to specific data parameters, and generate reports.

    His specialties include predictive modeling, logistic regression, decision trees, linear regression, mixed models, additive models, high-dimensional response modeling, time series analysis, visualization, cluster analysis, anomaly detection, scalable hypothesis testing, A/B testing, and user behavior.

    Andy's educational background includes pursuing a Ph.D. in Biology at Queens University, an M.Sc. in Plant Evolutionary Ecology at the University of Calgary, and a B.Sc. (Honors) in Evolutionary Biology at the University of Toronto.

    Throughout his career, Andy has held positions at top tech companies, including Facebook, where he served as a Data Scientist and in Marketing Analytics roles. He also worked with LinkedIn as a Data Analyst focusing on Insights Projects and Tools. Previously, Andy contributed his expertise as a Data Scientist at SEVEN Networks and as a Data Science Consultant at Coffee meets Bagel. Furthermore, he has experience as a Statistics Teaching Assistant at Queen's University and the University of Calgary, along with research roles in his Ph.D. and M.Sc. studies.

    Andy Wong
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    Location

    Greater Seattle Area