J. Sasha Guo, Ph.D., M.S.

J. Sasha Guo, Ph.D., M.S. Email and Phone Number

Head of Data Science at Mariner Finance @ Mariner Finance
J. Sasha Guo, Ph.D., M.S.'s Location
Silver Spring, Maryland, United States, United States
J. Sasha Guo, Ph.D., M.S.'s Contact Details

J. Sasha Guo, Ph.D., M.S. personal email

About J. Sasha Guo, Ph.D., M.S.

Head of Data Science | Multidisciplinary Expert | BilingualExtensive Experience• Lead (Project & Team Lead, Analytical community founder, across 5 different time zones)• Automate (Always exploring opportunities for automating business operations)• Communicate (Communicate well with executives; Mentor/supervisor and provide ML training)• o Machine Learning (Reinforcement learning, Predictive modeling, Unsupervised learning, Bayesian Markov Chain Monte Carlo (MCMC), etc.)• o Data Mining and Analysis (Text mining, Decision tree, Neural networks, Survey analysis, etc.)Software experience: -SOFTWARE: Databricks, Snowflake, PYTHON • MATLAB • SQL • Tableau • UNIX • HADOOP • C -STATISTICAL TOOLS: SAS • eGuide • eMiner • SUDAAN • SPLUS • SPSS • STATA • R

J. Sasha Guo, Ph.D., M.S.'s Current Company Details
Mariner Finance

Mariner Finance

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Head of Data Science at Mariner Finance
J. Sasha Guo, Ph.D., M.S. Work Experience Details
  • Mariner Finance
    Head Of Data Science
    Mariner Finance 2022 - Present
    Baltimore, Maryland, Us
    Founder of Warburg Pincus data science leader community.As a manager, we are responsible for society happiness. Being more human at work and positive leadership are my passions.
  • At&T
    Principal Data Scientist
    At&T 2020 - 2021
    Dallas, Tx, Us
    Applying for machine learning related patents & 2021 Performance awardIn Finance credit and collection, design, and lead newly formed teams in 5 timezones for transforming business from 0 to 1. Evolve existing models for better customer experience. Collaborate with IT to lead and advance machine learning environment to cloud, with new data science technologies, frameworks and methodologies, and scale ML models through distributed computing and platform implementationo Using reinforcement learning, develop virtual agent real time negotiation models; next best action models for achieving real time individualized outreach for customer.o Design ML end to end framework for future automation capabilities o Deliver transformational project on time with super tight timelineo Collaborate with different teams to provide business best practiceo Improve team moral
  • At&T
    At&T Global Analytics Community Founder
    At&T 2013 - 2021
    Dallas, Tx, Us
    7000+ members
  • At&T
    Sr. Statistical Specialist
    At&T 2016 - 2020
    Dallas, Tx, Us
  • At&T
    Sr Statistician
    At&T 2013 - 2016
    Dallas, Tx, Us
    Builds statistical models to predict customer behavior and profile customers. Analyzes trends and patterns in customer behavior or risk related to credit and collection. Develops and updates predictive and behavioral analyses and models. Make presentations and communicate well with executives. Transform customer data into an actionable corporate asset.
  • Cdc | Acentia Llc
    Biostatistician Ii
    Cdc | Acentia Llc 2012 - 2013
    Excellent employee of the year 2012Acts as statistical mentor/supervisor for CDC fellows. Provides statistical assistance to public health professionals in CDC. Collaborates with CDC professionals to ensure adequacy of program study design with respect to statistical feasibility. Leads discussions and performs independent model building and data mining for statistical analyses. Interprets results to ensure validity of conclusions. Collaborates with other professionals to reach consensus. Presents the analyses for generating national estimates with research related issues (e.g. alcohol) in a variety of meetings (i.e. research group meetings and prevention research branch meeting).
  • Cdc | Northrop Grumman
    Health Research Analyst Ii
    Cdc | Northrop Grumman 2011 - 2012
    Northrop Grumman Contractor | Centers for Disease Control and Prevention | National Center for Chronic Disease Prevention and Health Promotion
  • Georgia State University
    Research Assistant
    Georgia State University 2007 - 2011
    Atlanta, Ga, Us
    • Developing strategy for the identification of viral infection and Acute Lymphoblastic Leukemia (ALL) T-cells undergoing apoptosis.• Collaboration with a group of specialists (physicists, biologists and/or statisticians) through the progress of the project.• Statistical model development for the identification of the changes in cell culture and the diagnosis of infection by various pathogens. • Developing the safe handling procedures of biological samples in the experimental environment. • Performing multivariate analyses using SAS with different statistical methods: Partial Least Squares Regression (PLSR), Principle Component Analysis (PCA) fed Linear Discriminant Analysis (LDA), pair-wise comparison, Wilcoxon Signed-Rank Test (WSRT), Wilcoxon Rank Sum Test (WRST), Cross-validation and Bootstrap. • Performing data reduction, data mining and additional statistical analyses using MATLAB with different methods: Principle Component Analysis and Wilcoxon Rank Sum Test.

J. Sasha Guo, Ph.D., M.S. Skills

Sas Sudaan Bayesian Mcmc Model Building Matlab Cell Culture Development Spectrophotometers Uv Atr Ftir Microscopes Flow Cytometer Statistics Data Analysis Data Mining Research Biotechnology Problem Solving Validation Quality Assurance Teaching Science Microsoft Office Analysis Biophysics Mathematical Modeling Biochemistry Laboratory Spectrophotometry Lifesciences R&d Technical Writing Data Management Spss Cell Culture Physics Latex Spectroscopy Sas Programming Statistical Modeling Experimental Design R Sql Biostatistics Multivariate Analysis Bioinformatics Flow Cytometry S Plus Epidemiology Public Health Scientific Writing

J. Sasha Guo, Ph.D., M.S. Education Details

  • Yale School Of Management
    Yale School Of Management
    Women Leadership Training
  • Georgia State University
    Georgia State University
    Physics
  • Georgia State University
    Georgia State University
    Physics
  • Northwestern Polytechnical University
    Northwestern Polytechnical University
    Physics

Frequently Asked Questions about J. Sasha Guo, Ph.D., M.S.

What company does J. Sasha Guo, Ph.D., M.S. work for?

J. Sasha Guo, Ph.D., M.S. works for Mariner Finance

What is J. Sasha Guo, Ph.D., M.S.'s role at the current company?

J. Sasha Guo, Ph.D., M.S.'s current role is Head of Data Science at Mariner Finance.

What is J. Sasha Guo, Ph.D., M.S.'s email address?

J. Sasha Guo, Ph.D., M.S.'s email address is sh****@****ail.com

What schools did J. Sasha Guo, Ph.D., M.S. attend?

J. Sasha Guo, Ph.D., M.S. attended Yale School Of Management, Georgia State University, Georgia State University, Northwestern Polytechnical University.

What skills is J. Sasha Guo, Ph.D., M.S. known for?

J. Sasha Guo, Ph.D., M.S. has skills like Sas, Sudaan, Bayesian Mcmc, Model Building, Matlab, Cell Culture Development, Spectrophotometers, Uv, Atr Ftir, Microscopes, Flow Cytometer, Statistics.

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