Andrew Barnes

FP&A Analyst & Bitcoin Infrastructure Builder

I work at the intersection of finance and software — automating financial workflows by day and building Bitcoin developer tools by night. Active contributor to Bitcoin Core and 60+ open source projects.

About

Finance

FP&A Analyst at a tech company, focused on financial planning, forecasting, and building automation that replaces manual reporting. I use Python, SQL, and Tableau to turn financial data into decisions — spending less time in spreadsheets and more time on analysis that matters.

Bitcoin & Open Source

Active contributor to Bitcoin Core and the broader ecosystem. I build tools that make Bitcoin data accessible to developers — from mempool analysis APIs to Model Context Protocol integrations. My first merged PR to Coinbase's x402 protocol added Lightning Network support.


OPEN SOURCE CONTRIBUTIONS

280+
Pull Requests
62+
Merged
107
Public Repos
60+
Projects Contributed To

Updated daily from the GitHub API


Projects

A selection of things I've built or contributed to. More on GitHub.


WHAT I WORK WITH

Python SQL TypeScript Bitcoin Core Lightning Network FastAPI Tableau NetSuite Streamlit Git