LOSEY.CO // TECHNICAL BRIEF/GAS CITY TARGET DOSSIER
FOUNDING ENGINEER (SOFTWARE FACTORY)
Direct Technical Review Matrix · Line-By-Line Alignment
Target Ref: GasCity-Founding-Eng-2026
Target Position & Organization

Gas City, Inc.

Founding Engineer (Software Factory & Control Plane)$180,000 – $240,000 + Equity · Remote (US)
Prepared Specifically For:
Julian Knutsen (CTO) & Chris Sells (CEO)
Co-Founders · Gas City, Inc. (Gasworks / Beads / gastownhall)
Candidate Systems Architect
Patrick “PJ” Losey
Round Lake / Chicago, IL · U.S. Citizen
Portfolio:losey.co
Direct Technical Memo to Julian Knutsen & Chris Sells

Julian & Chris—I built this dedicated technical brief rather than dropping a generic PDF into an ATS queue.

Julian, your perspective on agentic leverage immediately resonated with me:

“Nobody here cares whether a line was typed by you or by an agent — we care about building the processes and frameworks that get us as much leverage as possible while maintaining quality. We are factory operators.”

That philosophy is why I am reaching out directly to Gas City. Most teams view AI as conversational autocomplete or an interactive novelty—spinning cycles in single-threaded chat boxes, drifting out of context, and treating software like disposable prompt output. In contrast, I build software as durable industrial tools: engineered to withstand severe real-world operational loads, maintainable across long lifecycles, and architected with explicit failure boundaries.

In physical manufacturing, a true factory operator doesn't hand-whittle every fastener; they design repeatable jigs, configure precision tooling, and inspect tolerances against strict mechanical drawings. The software factory demands the identical mindset. Real engineering leverage comes from architecting durable work graphs where autonomous agents execute against deterministic specifications, while the human engineer serves as chief inspector, systems architect, and invariant enforcer.

Gas City's mission—elevating agents to industrial workers and establishing the beads team server as the foundational operating substrate—aligns completely with how I build. Below is the direct, line-by-line verification matrix demonstrating how my software factory governance, distributed state architectures, and high-consequence verification habits map directly to your founding team.

PJ Losey·Software Factory Operator & Systems Architect·Round Lake / Chicago, IL
Module A: Infrastructure & Autonomy

Remote Command Station & Field Readiness

High-Bandwidth · Zero Hand-Holding
Physical Multi-Display Command Cockpit
Physical Multi-Display Command Cockpit · Live telemetry daemons, concurrent multi-agent IDE tracking, and real-time code execution.● HARDWARE REALITY VERIFIED
Daily Workstation

Multi-Display 4K Command Workstation

Dedicated multi-display 4K workstation engineered for concurrent engineering tasks: one display locked to primary code editor and AST trees, one dedicated to multi-agent AI execution and test harnesses, and one dedicated to live browser runtime, database inspectors, and telemetry logs.

Concurrent Code, Agent Orchestration & Observability
Field Connectivity

Mobile Starlink Satellite Field Terminal

Equipped with an active mobile Starlink satellite field terminal providing instant high-bandwidth internet anywhere on the road, in remote shops, or trackside. When an urgent production issue strikes or immediate response is required (“if we need something right now”), I am online with low latency and zero excuses.

Zero Dead Zones · Instant Emergency Response Anywhere
Autonomy Standard

Proven Solo Driver & Force Multiplier

Zero hand-holding required. I do not wait around for someone to write tickets or unblock minor hurdles. Give me a high-level product objective and constraints, and I break it down into data schemas, API contracts, UI workflows, and deployable milestones—delivering completed features autonomously.

Self-Directed Execution · High Velocity Output
Engineering Candor

Not Scared to Speak Up & Challenge Assumptions

I do not nod along when a proposed requirement creates unmaintainable complexity, security holes, or brittle edge cases. I speak up respectfully, present concrete failure modes, and propose simpler, more durable architectures that protect the product roadmap from compounding technical debt.

Surfaces Edge Cases Early · Proposes Simpler Architectures
Module B: Key Responsibilities Mapping

Full Job Spec Alignment (5 Pillars)

5 of 5 Core Competencies Verified
PILLAR 01FACTORY OPERATOR MINDSET & DURABLE WORK GRAPHS
Gas City Requirement:
“We are factory operators... building processes and frameworks that get as much leverage as possible while maintaining quality.”

Gas City needs software factory operators who design deterministic workflows, unblock agents, and maintain quality under maximum leverage.

Verified Candidate Reality:

Enforces rigorous task queue governance across autonomous agent workflows. Decomposes high-level directives into isolated work packages bounded by explicit state contracts, strict schema boundaries, and binary acceptance criteria in a structured queue (TASK_QUEUE.md). Specialized subagents operate in sandboxed contexts, while automated compilation governors (npx tsc --noEmit), AST lint inspections, and git diff audits catch regressions, synthetic hallucinations, and breaking changes before any code merges into production.

Technical Architecture & Stack:

Deterministic work graphs, state-bounded task queues (TASK_QUEUE.md), AST & compiler-first gatekeepers, sandboxed agent contexts, and automated regression guards.

UpfittersOS digital job card and municipal fleet schedule dashboard
UpfittersOS Digital Job Card & Schedule · Live municipal fleet workflow tracking, deterministic job routing, and production task queue governance.● PHYSICAL GROUNDING VERIFIED
PILLAR 02BEADS TEAM SERVER & SHARED WORK SURFACES
Gas City Requirement:
“A team system: one store, many agents and humans writing concurrently; project and identity boundaries; agent and API access; and a view that makes the state legible.”

Gas City's beads team server architecture demands robust multi-tenant concurrent writes, clear identity boundaries, and legible state views.

Verified Candidate Reality:

Architected concurrent multi-tenant data stores with strict transactional isolation across ShopOS and UpfittersOS, enabling shop technicians, fleet managers, and automated background daemons to mutate shared work orders simultaneously without race conditions. Enforced the Floating Dirty-State standard—instant isDirty form change tracking, viewport-docked action bars, and optimistic state synchronization that render complex multi-user workflow state legible and frictionless under high-load shop floor operations.

Technical Architecture & Stack:

Normalized multi-tenant document stores, transactional mutation boundaries, RBAC identity fences, dynamic isDirty state tracking, and high-contrast legible operator views.

UpfittersOS live in active production on shop floor monitor
UpfittersOS Live in Production · Real-world municipal fleet upfitting operations (Cook County, Bettendorf Police, Fire Districts). Shared concurrent work surfaces on the shop floor.● PHYSICAL GROUNDING VERIFIED
PILLAR 03ZERO DEFECT VERIFICATION HABITS OVER RAW THROUGHPUT
Gas City Requirement:
“You use agents with real leverage, and you can show your verification habits, not just your throughput... find the edge it missed, and say clearly what remains uncertain.”

Unchecked AI generation compounds errors; true software factory leverage requires relentless verification habits, AST inspection, and intellectual honesty.

Verified Candidate Reality:

Forged in safety-critical, zero-tolerance environments where unexamined assumptions carry lethal or mission-ending consequences. Commissioned the superconducting cyclotron for the Siemens Healthineers Varian ProBeam 360 Proton Therapy accelerator at OSF Saint Francis Hospital, where radiation beam targeting demands sub-millimeter clinical precision. Trackside at the Indianapolis 500 and across championship IndyCar seasons with Honda HRC, delivered real-time engine telemetry analysis under intense live race pressure. Translates directly into software verification: every agent diff is treated like an unverified pull request, subjected to AST inspections, strict static type checks (npx tsc --noEmit), and candid identification of edge-case uncertainties before deployment.

Technical Architecture & Stack:

Multi-stage verification harnesses: static AST analysis, non-negotiable compiler passes (npx tsc --noEmit), automated invariant checks, and manual raw-code diff audits.

Agent Governance Lifecycle · Matching Software Factory Invariants
Closed-Loop Verification
01. Detect

Static AST inspection, hallucinated dependency scans, non-existent SDK method detection before execution.

02. Risk

Data model schema invariants and boundary assertions before any mutation.

03. Govern

Tool execution sandboxes, compiler governors (strict daily quotas, rate limit backoffs).

04. Defend

Deterministic rollback playbooks, unit test assertions, and atomic state recovery.

Agent Memory & Context · Durable Work Graphs & Task Queue

Managing multi-agent state persistence across discrete sessions via deterministic task logs (TASK_QUEUE.md), preventing context degradation.

Siemens Varian ProBeam 360 Superconducting Cyclotron Proton Accelerator Core
Clinical Radiation Precision · Varian ProBeam 360 superconducting cyclotron core I commissioned at OSF Saint Francis Hospital (sub-millimeter beam accuracy). When unexamined assumptions mean lethal dosage errors, verification rigor is non-negotiable.● PHYSICAL GROUNDING VERIFIED
PILLAR 04DISTRIBUTED STATE, CONCURRENCY & RECONCILIATION LOOPS
Gas City Requirement:
“Comfortable designing and debugging systems where state, concurrency, and failure matter: transactions and migrations, idempotency, retries and fencing, reconciliation loops, and observability.”

Core backend operations require handling edge cases in distributed state, idempotency, race conditions, and real-time synchronization.

Verified Candidate Reality:

Architected 60Hz telemetry bridge daemons (PyIRSDK / WebSocket IPC) with microsecond reconciliations, hardware-in-the-loop ESP32-S3 actuators with PWM timers, and distributed state machines with deterministic timeout/recovery handlers across the GridPass telemetry network.

Technical Architecture & Stack:

Normalized document schemas, secure token claims, atomic transactional writes, and low-latency IPC bridges connecting local hardware daemons to cloud backends.

Distributed State & Dolt SQL Graph Architecture

Distributed State & SQL Graph Engine: While TypeScript and Firebase were selected for rapid solo SaaS velocity in ShopOS and GridPass, systems architecture principles translate directly to high-concurrency Go services, Dolt version-controlled SQL, and distributed graph reconciliation loops (idempotency, fencing, conflict-free state resolution).

Overhead Canopy LED calibration tool on localhost controlling physical hardware
Hardware-in-the-Loop Control · Custom interactive calibration bench streaming commands to physical ESP32 actuators with real-time feedback loops.● PHYSICAL GROUNDING VERIFIED
PILLAR 05HUMAN-FACING OPERATOR SURFACES & INDUSTRIAL UX
Gas City Requirement:
“Enough architectural experience to know what the stack should look like — and enough product taste to make a control plane feel obvious instead of merely complete.”

A developer control plane must be intuitive, frictionless, and clear under high cognitive load.

Verified Candidate Reality:

Engineered the Daylight Design System: high-contrast, space-efficient UI built for grease-covered shop hands and trackside paddock tablets. Strict 44px+ touch targets, zero mobile horizontal side-scrollers (filterable dropdown standard), and viewport-docked floating dirty-state save bars with automatic `isDirty` state tracking.

Technical Architecture & Stack:

Tailwind CSS, mobile-first responsive viewports, accessible keyboard controls, animated skeleton states, and optimistic UI transitions.

Mobile phone in greasy shop hands showing live error state testing
Tested in Real Shop Hands · 44px+ touch targets, defensive validation, and resilient error states designed for industrial environments.● PHYSICAL GROUNDING VERIFIED
Module C: Asynchronous Cadence

Asynchronous Communication & Written Rigor

High-Signal Updates · Zero Friction

In a distributed, remote engineering team, written clarity is an engineering deliverable. I operate with high-signal, asynchronous communication that minimizes meetings while ensuring total visibility into decisions and trade-offs:

01. Structured PR Briefs

Every pull request includes explicit context, architecture trade-offs, potential failure modes, manual verification steps, and automated test coverage—enabling teammates to review efficiently without back-and-forth guessing.

02. Early Risk Flagging

When a data model limitation, rate limit, or security boundary poses risk to a timeline, it is surfaced immediately in writing with concrete alternative solutions—never swept under the rug until sprint deadline.

03. Daily Asynchronous Logs

Concise daily debriefs answering three questions: what shipped to production, what is currently under execution, and what edge cases or dependencies require architectural alignment.

Module D: Verification Artifacts

Candidate Dossier & Primary Downloads

Direct Technical Alignment

Connect Directly with PJ Losey

“Available for a 15-minute introductory technical alignment call.”

Direct: pjl@losey.co · Phone: (309) 335-8324Prepared for Julian Knutsen & Chris Sells · Gas City, Inc.