Bayesian Analysis & LLM RAG API
Pushbutton AI
Machine Learning Engineer Contractor
December 2023 - January 2025
Contract
Role Overview
Led development of LLM infrastructure/products and conducted Bayesian analyses to improve product performance and advertising ROI:
- Conducted Bayesian analyses in R to evaluate digital product profitability and advertising investments
- Created visualizations with ggplot to communicate insights for advertising decision-making
- Developed and deployed LLM API using Python and Docker on Digital Ocean GPU cloud compute
- Improved product output quality by integrating web scraping RAG and developing agentic AI software
Technologies Used
Python
Docker
FastAPI
Cloud Computing
LLM
RAG
R
ggplot
Bayesian Analysis
brms
Langsmith
Langchain
Key Achievements
- Delivered critical insights for advertising profitability through Bayesian analysisCut LLM API costs by 60% through optimization
- Increased customer retention by 15% with AI tool improvements