Stephanie Roark
- Role
- Data Scientist at Boeing
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Stephanie Roark
Data Scientist experienced in applying multivariate statistical and ML methods…
Experience
Data Scientist
Mar 2019 — Present
Lead Developer and Data Scientist: • Created Shiny interface for the AutoML tool to extend functionality and accessibility for other time series applications. • Developed automated R model for multivariate vector auto-regressive (VAR) time series models, implemented R API deployed as a microservice in Kubernetes Container Service to integrate models, and drove effort to launch into production. • Translated business needs into intelligent insight through hypothesis testing and multivariate statistical and ML time series methods, granger causality, forecasting and other structural analysis methods. • Defined a system dynamics approach for advanced analytics on enterprise metrics/KPIs and working towards connecting the KPIs through data pipelines for prescriptive insights. • Contributing to product vision and roadmap, planning, system and data requirements for the application. • Coordinated an international team to bring the solution into production, including UI/UX, data content and developers; Provide milestone reviews/demos for executive stakeholders. Data Scientist: • Improved maintenance support by developing a Flexdashboard for use in asset management and providing insight into planned vs. reactive work performance and causes of reactive work. • Provided insight into late work orders to optimize business metrics for asset management through applied ML model and pipeline. Business Intelligence Analyst: • Reduced IT system false alarms through the implementation of Flexdashboard for monitoring and diagnostics as well as the discovery of the false alarm sources.
Skills
- Software Development
- Astrophysics
- Microsoft Excel
- Microsoft Word
- Hadoop
- Operations
- Microsoft Office
- Mapreduce
- Predictive Analytics
- Software Project Management
- Project Planning
- Management
- Data Visualization
- Research
- Project Team Management
- Social Media
- Statistics
- Mathematics
- Github
- Sql
- Customer Service
- Git
- R
- Data Analysis
- Sas
- Leadership
- Team Coordination
- Software Development Life Cycle (Sdlc)
- Python
- Customer Relationship Management (Crm)
- Matlab
- Process Improvement
- Hospitality Industry
- Data Science
- Customer Satisfaction
- Tableau
- Machine Learning
- Project Management
- Octave
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