Devin Gallemore

Quantitative thinking. Creative building.

Making complex
systems useful.

I’m Devin. I work at the intersection of finance, data, and AI—building systems that help people investigate, understand, and make better decisions.

Charlotte, NC · Building at Ballzatram

Quantitative financeForecasting, risk & decision systems
Applied intelligenceAgentic workflows & machine learning
Independent engineeringTools, simulations & experiments

01 / Selected work

Ideas, made tangible.

Independent projects from my workshop. Built with AI-assisted development, directed through product design, architecture, testing, and iteration.

Backend prototype

Quant Library

An explainable quantitative research workbench for market data, risk metrics, scenarios, and model comparison. The full application uses a Python/FastAPI backend and Next.js frontend.

Read project brief
Prototype

Parcel Intelligence

A land-research workflow for screening parcels, comparing shortlists, tracing sources, and drafting diligence questions. Browser fallback available; advanced synthesis requires a backend.

Explore prototype
Playable

Econ Arcade

Economics learned through decisions: a collection of simulations about markets, incentives, monetary policy, and strategic behavior.

Enter the arcade
Explore the full project collection

02 / Experience

Grounded in
real systems.

From enterprise balance sheets to intelligent workflows, my work connects analytical rigor with practical engineering.

Read my resume

Wells Fargo

Jul 2024 – Present

Sr AVP — Quantitative Model Solutions Specialist

Building agentic investigation workflows and applied machine-learning systems, with experience in anomaly detection, rates research, and model reliability.

Bank of America

May 2024 – Jul 2024

AVP — Quantitative Finance Analyst

Supported production forecasting for liquidity, capital, and stress testing, with a focus on root-cause analysis and automated validation.

Bank of America

Oct 2022 – May 2024

AVP — Senior Asset Liability Analyst

Owned stress testing and balance-sheet forecasting for HTM and BOLI portfolios, turning scenario analysis into decision support.

PythonSQLAgentic orchestrationApplied MLTime seriesFastAPITypeScriptNext.jsGit / GitHubUnix / LinuxAWS S3DremioPower BI

03 / The project collection

Always building.

A growing collection of tools, playable experiments, and ideas taking shape. Each project is labeled by its current stage.

24 projects

Markets & data

Quant Library

Backend prototype

An explainable quantitative research workbench for market data, risk metrics, scenarios, and model comparison. The full application uses a Python/FastAPI backend and Next.js frontend.

Read project brief
AI & tools

Parcel Intelligence

Prototype

A land-research workflow for screening parcels, comparing shortlists, tracing sources, and drafting diligence questions. Browser fallback available; advanced synthesis requires a backend.

Explore prototype
Games & learning

Econ Arcade

Playable

Economics learned through decisions: a collection of simulations about markets, incentives, monetary policy, and strategic behavior.

Enter the arcade
Markets & data

Portfolio Lab

Browser tool

Analyze uploaded historical prices for return, volatility, drawdown, concentration, correlations, and risk contribution, with calculations performed locally.

Open portfolio lab
Markets & data

Scenario Stress Lab

Browser tool

Translate macroeconomic shocks into portfolio factor sensitivities with explicit assumptions and stress scenarios.

Run a scenario
Markets & data

Macro Board (legacy)

Archived route

An earlier macro dashboard concept, now retained as a compatibility route into Quant Library.

View legacy route
Markets & data

Weather Desk

Paper research

A weather-market worksheet for settlement review, uncertainty, and capped sizing. The public worksheet does not place live orders.

Open worksheet
Markets & data

Event Study

Application demo

A research workflow for comparing market behavior around selected events, with event windows and analytical assumptions made explicit.

View implementation
Markets & data

Model Compare

Application demo

Compare analytical model choices, validation signals, and stability tradeoffs before drawing conclusions.

View implementation
AI & tools

Osiris · Your AI

Bring your AI

Prepare selected project context for your own AI app. The Supply & Demand connector adds an interactive lab in compatible apps once activated; the connection guide shows its current availability.

Explore AI guide
AI & tools

Research Reports

Browser tool

Turn saved analysis into editable Markdown reports that retain assumptions, provenance, caveats, and next checks.

Build a report
AI & tools

AI Edit Factory

Backend prototype

A short-form video editing workflow for owned or licensed media. Actual rendering requires the Python backend and media workers.

Explore editing workflow
Games & learning

Supply & Demand Lab

Playable

Explore equilibrium and welfare through taxes, price controls, shocks, predictions, and sandbox experiments.

Open market lab
Games & learning

Central Banker

Playable

Take the chair of a fictional central bank and navigate inflation, policy lags, credibility, and financial stability.

Take the chair
Games & learning

Prisoner’s Dilemma Lab

Playable

Experiment with cooperation and betrayal against repeated-game opponent archetypes, then inspect payoffs and strategy debriefs.

Test a strategy
Games & learning

Strategy Studio

Playable

A game-theory learning studio spanning auctions, signaling, bargaining, rational choice, and mechanism design.

Open strategy studio
Games & learning

Invisible Hands

Playable

A market-clearing simulation exploring decentralized decisions, price signals, and policy feedback.

Run a market
Creative experiments

Stoney Bologna

Playable prototype

An absurd interactive-fiction experiment told through a fictional police blotter and branching decisions.

Play the story
Creative experiments

Penitent II

Experimental

A creative game world combining a playable manuscript, relic archive, hymns, and a rhythm-battle experiment.

Explore project source
Creative experiments

Story Engine

Prototype

Generated-story experiments exploring structured narrative workflows and editorial review.

Read architecture notes
AI & tools

Congressional Accountability

Public beta

Follow bill activity, inspect official legislative records, and examine selected provisions with their sources. The broader promise and media-accountability work remains in development.

Explore bill tracker
In development

Osiris

Concept & exploration

A persistent AI companion and learning vision: guide critical thinking through conversation, games, and experiences that grow with the learner.

Exploration in progress
In development

Reading Room

Personal prototype

A reading companion exploring book tracking, recommendations, and a reader identity that develops as books are completed.

Exploration in progress
In development

Lineage Storytelling

Concept

An Osiris concept connecting genealogical research and source-backed family graphs to historical narratives in a reader’s chosen style.

Exploration in progress
More experiments on GitHub

04 / A little context

Curiosity is the
common thread.

I’m drawn to questions that sit between disciplines: how markets behave, how people learn, and how intelligent systems can turn information into something useful.

Ballzatram is where I explore those questions in public. It’s a workshop for quantitative tools, economic games, creative experiments, and the next idea worth building.

Education

MS, Applied Economics

University of Maryland · 2022

BS, Economics · Business Minor

Texas Christian University · 2019

Beyond the workbench

Treasurer — Illuminating Engineering Society, Charlotte

Polo Manager — Camden Polo Club

Have a problem worth solving?

Let’s talk about quantitative systems, AI workflows, or an idea that needs to become a working product.

Get in touch