Mark C. Email & Phone Number

Austin, Tx, Us

- Developed and maintained Looker dashboards, saving hundreds of hours by reducing the time for various reporting functions by up to 90% - Reduced execution time of SQL queries by up to 98% by improving index utilization, analyzing explain plans, and better utilizing CTEs and window functions - Worked with key stakeholders to translate company strategic goals into measurable and meaningful KPIs - Mined data from PostgreSQL, Mongo, and BigQuery databases for data discovery with unsupervised learning techniques such as clustering - Ideated, designed, executed, and analyzed in-depth topical content review summaries for nearly 8,500 products using hybrid LLM/classical NLP systems that increased traffic to those pages by approximately 7% on average - Identified and extracted key product performance statistics used in securing hundreds of thousands of dollars of sales and renewals - Built proof of concept Python-application that pinged and scraped thousands vendor webpages for changes to help maintain freshness of customer data and to discover new content for customers

Remote

- Saved 100s of hours and cut necessary time for various reporting functions from 20-90% by building Looker dashboards.- Generated product descriptions for over 20,000 products through building data pipelines, including obtaining information sources and prompt engineering for GPT LLMs.- Wrote and trained a multi-modal neural network model with the Keras framework for identifying fraudulent reviews that achieved an average of 87% recall.- Informed core SEO strategy using logistic regression and decision tree models with Shapely values to explain the factors that affect product page ranking.- Created the formal organizational structure for recording and storing data and code associated with data science and analytics projects.

Austin, Texas, United States

- Optimized Excel spreadsheets to reduce the time needed for core duties by 50%- Scheduled coaching sessions with over 500 employees- Maintained a database to keep track of a variety of coaching data for those employees- Coordinated between in-house team and clients to ensure a seamless workflow