Apple Inc. via RMSI Inc. — Sunnyvale, CA
SQL Analyst, Maps Mar 2022-Current
• Pinpointed and resolved over 1 million errors in feature datasets for consumer applications through Apache Hive queries and python scripting.
• Developed and automated team Quality Assurance workflows and reporting with Zeppelin Notebooks, python, and Tableau.
Indeed Inc. — Austin, TX
Risk Analyst, Trust and Safety Feb 2020-Jan 2022
• Reduced high-impact fraud moderation errors by implementing a data analysis pipeline for moderator accuracy measurement and reporting with Tableau, SQL, and internal tools.
• Collaborated with partners to improve moderator performance by recommending guideline updates based on fraud trends and facilitating training based on moderator accuracy reporting.
• Led an initiative to standardize risk trigger and account moderation performance metrics across multiple Trust and Safety teams.
• Developed a function for floating precision thresholds for risk and quality triggers.
• Completed ad-hoc analysis projects via SQL in response to stakeholder requests.
Apple Inc. via Apex Systems — Austin, TX
GIS Technician Nov 2018-Jan 2020
• Assembled and validated geospatial feature datasets for consumer applications.
• Enhanced data quality with georeferencing and geocoding techniques to meet specifications.
Tennessee Valley Authority — Knoxville, TN
GIS Analyst July 2017-Nov 2018
• Performed manual and automated quality control reviews of photo-interpreted data using GIS models and Python scripts to ensure completeness and accuracy of manual assessments.
• Preprocessed population data for risk assessment and resource allocation with a sequence of models, python scripts, and manual processing in ArcGIS Pro and an ESRI Enterprise GIS.
• Updated location and structure metrics of parcel points in potential dam failure areas within an ESRI Enterprise GIS (ArcMap and ArcCatalog).
• Compiled data and completed preliminary cartographic design for Blueway Recreation maps for public distribution by the communications department.
Geography Dept. University of Tennessee — Knoxville, TN
Remote Sensing Research Assistant Jan 2017-May 2017
• Tested machine learning models for classifying land cover in historical black and white aerial photos and created a GIS model to automate the process.
• Classified, analyzed, and mapped land use and land cover (LULC) via a GIS.
• Presented findings at the TNGIC state GIS conference.