PERSONAL SYSTEMS / FIELD NOTESMessage the sysop
ENGINEERING / AGENTS / PRODUCT ARCHITECTURE

I build systems that have to work — and explain themselves.

I am an engineer who likes consequential systems, explicit boundaries, and tools that make difficult work feel calmer. Lately that means agentic software, model governance, and a new product boundary for retail operations. Earlier it meant Elixir platforms, Kubernetes before it was fashionable, Ruby systems, and a formative amount of time on BBSes.

Read the resume / PDF

01 / Current work PEPSICO · 2020–PRESENT

A01 / IN PROGRESS

Assortment Hub

Selected to lead a new product improving how retail operations collaborate across supply chain, catalog, and external retailers.

Architecture / Product boundaries / Delivery
A02 / DELIVERED

Schippy

A composable agent framework and chat assistant inside SCHIP. Reusable tools, citation generation and verification, progress during long tasks, and human review before business automation.

Agents / Provenance / Human judgment

After six years helping lead the core SCHIP team, I returned to an individual contributor role by choice in 2026. Architecture and hands-on delivery are where I want to spend my next chapter.

02 / Building in public OPEN SOURCE / EXPLORATIONS

Early projects exploring how agents choose models, follow policies, and leave evidence of their decisions.

P01

Wardwright

A governed, OpenAI-compatible model gateway that turns routing, policy, retries, and receipts into reviewable contracts instead of scattered agent logic.

Elixir / Gleam / Phoenix
P02

Calciforge

A self-hosted safety layer for agents, exploring secrets isolation, destination policy, tool controls, channel routing, and auditable execution.

Rust / agent infrastructure
P03

ModelSkyline

An evidence-oriented framework for selecting models with workload-specific Pareto frontiers across quality, cost, latency, and resource use.

Python / evaluation systems
P04

live_dashboard_history

Historical telemetry and trend views for Phoenix LiveDashboard.

Elixir / Phoenix LiveDashboard

03 / Operating history SELECTED ENTRIES

2020 - present

PepsiCo

Technical Lead, Assortment Hub / Senior Software Engineer

Selected to lead a high-profile new product after six years of technical leadership on the core SCHIP supply-chain platform.

2015 - 2019

StellaService / PowerReviews

Director of Technology / Technical Lead

Led an enterprise product and team through scale, acquisition, and platform migration.

2014 - 2015

Skillfeed / Shutterstock

Product engineering for an internal startup, including internationalization and SEO.

2012 - 2014

Amicus

Full-stack product work; originated a JSON-HAL hypermedia API and open-sourced supporting tools.

2009 - 2011

Enjyn

Product, engineering, fundraising, partnerships, and the useful education of owning the whole problem.

2001 - 2007

Boeing Integrated Defense Systems

Software R&D for the Comanche and Future Combat Systems programs.

Recurse Center
Participant / Spring 2015

Bowdoin College
B.A., Computer Science / 2001

Working principles MAINTAINER NOTES

01Make consequential state visible.

02Prefer explicit boundaries to accidental coupling.

03Give humans a meaningful way to inspect, redirect, and say no.

04Treat explanations and provenance as product features.

04 / Resume & contact FILE AREA

Start a conversation.

Engineering leadership, agent systems, and products where architecture and human judgment both matter.

brian@glusman.me
github.com/bglusman
LOCAL CONSOLE / NO MODEM REQUIRED

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