Applied AI engineering · Atlanta · est. 2005
ETG is a principal-led engineering firm and the parent company of TraceOS. Twenty-five years of production systems — client-server to cloud, FDA-cleared devices to LLM pipelines — now applied to the problems AI actually creates: cost, reliability, and proof.
The arc
Each wave below was a working practice — engagements delivered, systems in production — not a line on a skills list. The pattern is the product: ETG builds command of each platform while it is still emerging.
Services
Fixed-scope first: audit, report, remediation. Each engagement ends in a measurable result, delivered with methods proven on ETG's own production codebases before they reach a client.
A cost audit of your LLM workloads — prompt architecture, caching, model routing, thinking budgets — followed by a remediation plan and implementation oversight.
24,000 → 170 input tokens per call · 2.3B tokens of forensicsStand up agent-assisted engineering for your team: instruction architecture, custom audit subagents, eval harnesses, coverage gates, and release automation.
Two production codebases transitioned and runningFractional AI-CTO: strategy, build-vs-buy, organization design for AI-assisted engineering, and board-level education from someone who still reads the code.
25 years of engineering leadership, exec to kernelEvaluate a target's AI claims, architecture, and cost structure before the term sheet.
Auditable LLM pipelines: input snapshots, prompt versioning, output contracts, eval gates.
Prove your agent works: scripted end-to-end evals with assertion suites and token budgets.
Mentoring engineering managers and principals to run AI-assisted organizations.
The program
The tooling for AI-assisted engineering changes weekly. ETG's Development Factory evaluates every emerging tool and method on real production codebases — measuring quality, speed, and cost before anything reaches a client. What ETG recommends is what ETG has already shipped with.
Read the Development Factory field notes →Active Portfolio
IEC 62304-compliant Linux images and distributions: automated compliance reviews, managed audit-ready documentation, SBOM and CVE surveillance, and provable provenance for every artifact.
traceos.techHigh-speed GPU model inference on OpenRouter, engineered to a published speed floor.
infer.industriesConsumer video curation: shareable, snap-scrolling reels with creator analytics built in.
Zero-tick discrete-event simulation engine driving a persistent economy at 100k-unit scale.
Medicare claims data processing and informatics: engineering continuity, build infrastructure, and data-quality frameworks for a healthcare data organization.
US 11,207,047 B2 — filed and granted across multiple jurisdictions.
oxos.comEngagement
Engagements start with a consult, not a pitch: your codebase, your cost data, your constraints — and a concrete read on what's achievable.
Schedule a consult