AI Consulting & Transformation
Ordinal Prime leverages cutting-edge technologies and best practices to help organizations achieve and maintain peak performance through tailored solutions and training.
Citibank
Sovereign Overnight Financing Rate (SOFR)
For Citibank, we supported transition the transition from using the London Interbank Offer Rate (LIBOR) as a daily target interest rate to SOFR. Developed finance requirements for Next and Prior Reset Rate Dates calculations for Interest Rate Swap products to ensure daily risk modeling and calculation capabilities following LIBOR cessation. Identified downstream system impacts, quantified the impacted trade population, and coordinated with multiple finance, data owners, quantitative developers, and technology teams to prioritize, schedule, and complete end-to-end testing prior to LIBOR cessation date.
The Gates Foundation
Starism
As a contractor to the Bill & Melinda Gates Foundation’s Institute for Disease Modeling, we advanced Starsim; a stochastic, agent-based disease simulation modeling tool that was open-source, written in Python, and not ready for public release.
We reviewed previous IDM tools, analyzed the Starsim codebase against Python best practices, reviewed user stories to develop a voice of the customer, performed time and memory profiling, and we prioritized Github Issues based on critical-to-quality features. We created and implemented a go-to-market plan that leveraged review insights and identified and prioritized critical-to-quality features.
Reduced MVP public launch time from 6 to 4 months—a 33% reduction in cycle time.
US Department of Health & Human Services
Regulatory Report Automation
Developed a monthly report for mammography facilities was manual, time-intensive and involved data acquisition from various data stores.
We developed data pipelines in an AWS cloud-based environment triggered with AWS Lambda event-handling and automated the report using Python.
Reduced monthly reporting of regulatory metrics from 5 days to 2 minutes–a 99% reduction in reporting time.
US Center for Medicare & Medicaid Services (CMS)
Evaluation of Dialysis Facilities
Refactored Apache Spark Scala code to eliminate unused classess and methods, reduce cyclomatic complexity, and enable Scala methods to align with method lengh scalastyle requirements resulting in improved readability, maintainability, and a reduction in over 2500+ lines of code.
Transformed legacy Scala code to Python to automate validation via AWS Lambda and pull data sourced from Amazon S3 buckets for dialysis facilities’ calculated effectiveness scores against an independent consulting firm for the annual quality incentive reporting process.
Happy Money
Accelerating the Close
Financial Ledger Posting Optimization
For Happy Money, a venture-funded, fintech company that sourced consumer loans from credit unions, monthly financial-ledger posting to Netsuite manual and time-intensive, requiring analysis of over 70 Excel files per month.
We developed and understanding of the process, created data pipelines using Box API, replicated the analytical process with Python, and performed backtesting to identify edge cases. We trained operations analysts to run the automated process in production.
Monthly financial-ledger posting time was reduced by 98% from 15 hours to 15 minutes.
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Loan Tape Optimization
Month-end Investor Reporting
For Happy Money, a venture-funded, fintech company that sourced consumer loans from credit unions, month-end investor reporting (loan tape production) on the status of an investor’s portfolio of consumer loans was a manual, time-intensive process.
We studied and mapped the loan tape creation process, replicated the analytical process, and performed backtesting to identify edge cases, and created an algorithm that was superior at properly identifying true positive exceptions in the loan tape. We developed a Python algorithm using pandas and numpy that automated the creation and validation of the monthly loan tape.
Month-end investor reporting cycle time was reduced from 5 days to 20 minutes–a 96% reduction in cycle time.
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About the Founder
Keith Alexander Ashe is an AI consultant, experienced technology leader, data engineer, Python enthusiast, and Lean Six Sigma Blackbelt. He has 20+ years of experience with operational and digital transformation in healthcare, finance, and startups.
He has served as a mentor and startup competition judge with Columbia University School of Engineering and Applied Sciences. Mr. Ashe earned a Bachelor of Science in Industrial Engineering from Florida A&M University. He also earned a Master of Science in Industrial Engineering from Columbia University.
He attained Lean Six Sigma Black Belt certification from Villanova University.