John Roach Email & Phone Number

New York, NY, US

New York, United States

New York, New York, US

• Lead design, develop and support data products, pipelines, warehouses and reporting systems to empower innovative digital advertising solutions, around audience data technology in a fast moving environment and industry.
• Create extract, transform, and load (ETLs) and reporting systems for new data using large-scale distributed systems.
• Support, optimize and enhance current processes and products.
• Collaborate with stakeholders and support engineers to ensure our data infrastructure meets evolving requirements.
• Interface with Engineers, Product Managers and Product Analysts to understand product goals and data needs.
• Write and review technical documents, including design, development, and revision documents.

• Pattern enables on-demand conversations with your matched financial advisor. Get tailored financial plans, asset management, and access to private equity in your new digital family office.
• Lead backend development of Django REST API and admin for managing users, wealth advisors, portfolios, and investments with 100% test coverage
• Build integrations with Alpaca to manage user investments and portfolios
• Build integrations with Plaid to manage user deposits and withdrawals
• Build integrations with Mailchimp to manage email notifications and marketing
• Build integrations with Nylas for scheduling advisor meetings

• Invest socially and access thousands of high-performing, themed portfolios created by peers.
• Building a scalable, device agnostic, brokerage agnostic social investing app
• Front-end built using Flutter for deployment on all device types
• Data ingestion from Polygon.io with more data sources coming soon
• Integrations with most major retail brokerages and more coming soon
• Designing a regenerative, circular, and sustainable monetization system

Jersey City, NJ, US

• Built data pipelines for various BlockFi products using technologies such as AWS RDS, DMS, S3, Glue, and Redshift
• Assisted in building monitoring and alerts for data migration services using tools such as Cloudwatch, Insights, and Grafana
• Spearheaded the documentation and foundational requirements for building, scaling, and maintaining a data lakehouse architecture, including the usage of Databricks

New York, NY, US

• Used their proprietary Savvr (PHP) web-scraping system to collect various data from 40+ publicly traded company sites, such as eBay, Carmax, etc...
• Synthesized raw scraped data into SQL database tables for higher level KPI tracking and analysis, used to forecast company performance against Street earnings estimates
• Wrote multi-processed, asynchronous, generator functions in Python to stream 160+ million json responses from public eBay API endpoints and stored the data in Google Cloud Storage for efficient analysis using BigQuery

New York, NY, US

• Worked with a team of data engineers to improve and maintain data pipelines for a variety of FanDuel products
• Updated Redshift tables for more efficient data queries and processingRefactored Airflow configurations and DAG structures to improve data pipelines and ETL processes

• Developed systematic trading screener, execution and portfolio manager for non-linear instruments with an integrated API
• Developed a multi-process, asynchronous web-scraping framework in Python3.8 to collect financial data
• Built and tested automated personal stock trading systems on top of Robinhood API
• Designed and developed a modern database using Dgraph, a cloud-based, horizontally scalable and distributed GraphQL database with a graph backend.
• Designed and developed a modern frontend using Flutter, Google's UI toolkit for crafting beautiful, natively compiled applications for mobile, web, and desktop from a single codebase.
• Built a Python wrapper for text-mining and sentiment analysis through the StockTwits API

New York, New York, US

• Developed the full stack of a web site for the Licensing division of Deep Root Records
• Designed and developed custom, native search functionality for searching songs by artist, genres, themes, BPM, and key using Algolia and Next.js (a wrapper for React)
• Used S3 for hosting the audio files and related artwork
• Designed and developed a native web audio player for users to listen to the tracks directly from their browser, modeling the UI after Spotify’s web player
• Designed and developed an internal dashboard and suite of tools for adding, updating, or deleting songs using Retool
• Deployments were managed through git, Github, and Vercel

• Worked with EVP of Technology to develop high-frequency, low-latency, distributed online ad exchanges
• Design and develop ETL processes and Python automations in AWS environment to migrate campaign data from external sources like S3, into different database storages like AWS Redshift, Apache Druid, Athena.
• Built and maintained a cloud, partitioned, Redis datastore to hold 2.1billion rows of cookie data
• Worked with a team of data scientists to build machine learning models and products on top of our database
• Re-purposed obscure telecom software to handle online ad auctions in under 200ms processing time
• Built a custom data streaming service in Bash that ensured zero data loss and sub-second process time at scale

Founder of Likes4Lives, a 501c3 non-profit aimed at suicide prevention through the use of social media and shared stories.

New York, NY, US

• Managed millions of dollars worth of native advertising campaigns for various owned and operated websites
• Optimized the cost to volume ratio for maximum profit using custom built regression models
• Generated an average of $12k profit per day, with some days reaching over $100k profit
• Directed a team of media buyer to efficiently utilize skills and resources

As a founder, president and lead statistician at DigDeep Analytics, I assist in everything from the design of our models, to the handling and analysis of data, to the development of new business opportunities.

New Orleans, LA, US

Optimization of online paid advertisement campaigns through the analysis of data.

New Orleans, LA, US

Taught College Algebra for the University of New Orleans Mathematics department. Tutored students of all levels and in all mathematical subjects in the University of New Orleans Mathematics Tutor Center.

Mississippi State, MS, US

Assisted in the collection, input, and analysis of data for agricultural research at the Mississippi State University Delta Research and Extension Center in Stoneville, Mississippi.

Cleveland, MS, US

Discovered new recursive formulas for finding square-triangular numbers. Assisted an advising professor in attempting to combine these multiple recursive formulas into one universal recursive formula. Tutored students of all levels and in all subject areas in the Delta State University Mathematics computer lab.

Master'S Degree, Statistics

Bachelor Of Science (Bs), Mathematics

High School Diploma