# Matthew Herrity

> Senior Software Engineer @ HelloMoon

Location: Brooklyn, New York, United States
Profile: https://flows.cv/matthewherrity

## Work Experience
### Software Engineer @ Hello Moon
Jan 2021 – Present | New York City Metropolitan Area

### Volunteer Mentor @ Code Nation
Jan 2021 – Present | Brooklyn, New York, United States
Teach Javascript, HTML and CSS in person to high schoolers grades 9-12 twice a week before work

### Software Engineer @ Boston Consulting Group (BCG)
Jan 2020 – Jan 2021 | New York City Metropolitan Area
Full-stack engineer across two teams (software development and data science) supporting a host of retail analytics products
Developed and maintained predictive models on big data (TB) that continuously updated using pyspark running on kubernetes 
Developed end-to-end dashboard metrics in production for clients to monitor promotional effectiveness derived from out predictive models (multi-tenant solution). Measuring this using queried metrics like margin, uplift, sales volume, pull-forward, product cannibalization etc
Assisted in management of 7 figure contracts including data preparation, presentation and client management

### Software Engineer @ Holy Grail Inc
Jan 2020 – Jan 2021 | College Park, Maryland, United States
Developed machine-learning pipeline using AWS SageMaker and custom docker containers to train Tensorflow models on scientific data
Designed and developed full-stack application using Flask and React to that allowed users to upload the results of their experiments for the models to first be trained on, then updated later with more data

### Data Science Intern @ OneSignal
Jan 2020 – Jan 2020 | Sunnyvale, California, United States
Developed predictive neural networks for both client-facing and internal use
Evaluated petabytes of data points to make product and product design recommendations
Composed highly-optimized SQL queries to extract daily business insights from petabytes of data
Analyzed billions of push-notifications to help customers maximize their click-through rate

### Data Science Intern @ MarginEdge
Jan 2019 – Jan 2020 | Fairfax County, Virginia, United States
Engineered AWS Lambda functions to parse and transfer data from RESTful APIs to SQL database
Conducted both forensic and financial analysis with SQL PrestoDB engine through Redash
Designed both client-facing and internal business intelligence dashboards in Tableau
Composed client-facing web apps with a Flask backend designed to parse financial information and
generate PDF financial reports
Utilized both Python and SQL to build a siamese LTSM neural network that classifies invoices to over
13,000 vendors

### Marketing Intern @ I.M.P.
Jan 2018 – Jan 2019 | Washington, District of Columbia, United States
- Developed online data portal for the Marketing Department that allowed users to:
	-Add new shows to central SQL database via file upload 
	-Query, retrieve and export data from central SQL database using intuitive interface 
	-View geospatial data from past shows (such as zip codes) in dynamic web app. 
- Built python scripts to retrieve data from Ticketfly’s backend
-Engineered SQL database with data from millions of event-goers
- Wrote copy for email blasts and website headers
- Attended various shows and worked on-site at the promotions booth, interacting with ticket-buyers and loyalty program members. Prepped venues for shows as needed.
- Contributed to upcoming shows by researching fanbases, releases, and press of performers, brainstorming promotional strategies, and creating marketing reports for agents.


## Education
### Data Driven Design
University of Maryland
Jan 2018 – Jan 2020


## Contact & Social
- LinkedIn: https://linkedin.com/in/matthew-herrity-10a8ab2b3

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Source: https://flows.cv/matthewherrity
JSON Resume: https://flows.cv/matthewherrity/resume.json
Last updated: 2026-03-23