Robert Petrocelli Email & Phone Number

Lebanon, New Hampshire, United States

Lebanon, New Hampshire, United States

- Delivered a new contact & company data system that led to a 2x increase in our data coverage.- Restructured two teams, leading to increased collaboration, performance, and job satisfaction.- Secured promotions for key team members.

Remote

- Delivered a new intent data pipeline, replacing our 3rd-party vendor and saving $300k+/year.- Managed a team of 5-7 data and software engineers. Implemented Kanban-based agile workflows, stand-ups, 1:1s, and 6-month reviews.

Remote

- Designed and built infrastructure for data ingestion, transformation, and ML inference using Snowflake, Airflow, and AWS resources.- Traveled to offices in Toronto and London to present technical updates to company executives, as well as contribute to the company's data and technology strategy.

Remote

As a Data Scientist II, I am focusing on my mentorship and project management skills while continuing to grow as an individual contributor.

Remote

Spiceworks Ziff Davis is a B2B data company operating in lead gen, intent data, programmatic advertising, and other areas driving global IT spend.Key Projects:Technographics• Reduced time to re-tag all SWZD Community posts with vendors and products from 8 hours to 3.5 minutes. • Built a data pipeline to consolidate all vendor & product sources into a unified graph structure & ingest new data weekly.• Tools: Python, Rasa, SpaCy, Docker, Matillion, Snowflake, FlaskIntent Score Consolidation• Created new scoring algorithm which correlated 2x more with client site visits than the existing algorithms. Presented research to CTO.• Rebuilt pipelines alongside Data Engineers, reducing weekly intent data processing by over 75%.• Tools: Python, Matillion, Snowflake, MatplotlibCustomer Keyword Categories• Reduced analyst time to create a customer keyword category from 3 days to 1 hour via a topic model-based tool.• Deployed using a serverless architecture with near-zero running costs (8 cents per run).• Tools: Python, AWS (Lambda, ECR, API Gateway), Docker, Gensim Firmographic Imputation• Imputed missing revenue and employee ranges for over 250k businesses with 92% adjacent accuracy.• Tools: Python, XGBoost, SnowflakeBusiness Identity Graph• Co-designed a graph solution to consolidate and score all sources of firmographic data.• Reduced runtime of nightly data ingestion by a factor of 10 and increased coverage of businesses showing intent by over 6x.

Wilton, Connecticut

Aberdeen, acquired by Spiceworks Ziff Davis in January 2021, is the premier provider of B2B Intent Data.Key Projects:ISP Classification• Built a CNN to classify a business as ISP or non-ISP with 95% accuracy on a balanced dataset. Runs weekly.• Increased awareness of ISPs by 8x.• Tools: Python, PyTorch, AWS EC2, ChrontabMarketspace Redesign• Co-designed and implemented a completely redesigned BI product.• New version generated over 4x more annual revenue than before.• Tools: Microsoft Power BICustomer Relations• Met weekly with and managed data delivery for over 10 enterprise clients.• Presented bespoke research and data dashboards. Consulted clients on sales & marketing strategies based on B2B intent signals.• Wrote over 20 custom scripts to manipulate and combine datasets before delivering to the client.• Tools: Microsoft Power BI, Tableau, Python, Pandas, MySQL

Groton, Ct

General Dynamics - Electric Boat is a company contracted by the U.S. Navy to build submarines. - Independently implemented a multithreaded Java program that simulates the transmission of diagnostic signals on board the submarine.

Master Of Science - Ms, Applied Mathematics, Graduate

Bachelor Of Science - Bs, Applied Mathematics - Computer Science, Graduate

Activities and Societies: The Jabberwocks of Brown University

Education record