Spencer Nunamaker
Marketing AI specialist and product builder. Founder of SEMMAP Labs.
I'm obsessed with AI tooling and the problems it can solve. For over 2 years I've directed Claude, GPT, and Gemini to write production code while I own the architecture, prompts, UI, and quality. The work has produced real, shipped products — a web product, an issue control plane for AI agents, a custom agent shell, codebase-mapping tools, a code-governance KPI system — not prototypes. Before this I spent 12+ years in marketing and design, so I understand the day-to-day work this kind of tooling is meant to accelerate. I'm at my best owning a problem end to end and building the solution.
Directing AI, owning the rest.
The model writes the code. I make every decision around it — and I'm fluent enough to read, debug, and steer what comes back.
- I direct Claude, GPT, and Gemini to write production code — I don't hand-author it.
- I own architecture, UI/UX, information architecture, prompt design, and quality.
- I read & steer Rust, Python, and JavaScript/TypeScript fluently to keep the output honest.
- I ship real products, not prototypes — and keep sharpening them under real use.
What I've built with AI.
MashuPack
A Rust + TypeScript web product, designed and shipped end to end with AI as the implementation partner.
Ishoo
An issue control plane built so AI agents and humans share one canonical model — Dioxus desktop UI plus a deep CLI (plans, ADR decisions, milestones, epics, roadmaps, isolated worktrees).
ROY
A custom shell language that forces AI coding agents into a standardized verb set — typed pipes, structured denial, named refs — to make agent behavior predictable and auditable.
SEMMAP
Semantic codebase mapping that orients AI agents before edits, cutting hallucinated context and improving edit accuracy on large codebases.
OMNI-AST
Cross-language AST normalization — Rust, Python, JS/TS into unified primitives, 97–99% primitive accuracy.
Neti
A polyglot code-governance tool with user-facing KPIs: Responsibility Diffusion, Boundary Sharpness, Smell Density, AI-Rewrite Friction.
Twelve years of shipping to real customers.
Marketing Specialist & Designer
TravelPerks Dream Vacations
- Built an AI-assisted content supply chain that turns a single supplier deal brief into copy, graphics, web listings, and email sends — one input, many channels.
- Replaced a fragile VBA pipeline for a weekly 175,000+ record subscriber export with a documented Python workflow with validation, logs, and traceable outputs.
Founder & Product Designer
TipTop Brushes
- Built and ran a digital creative-tools business serving 100,000+ customers and generating $500K+ in lifetime revenue.
- Operated as a one-person marketing org — brand, copy, photography, launches, support — and shipped a custom web/PWA tool for managing large creative-asset libraries.
Art Director & Senior Graphic Designer
Soundiron
- Directed 100+ product campaigns over a decade on a monthly shipping cadence; built repeatable systems that cut campaign production from days to hours.
- Owned visual identity and asset organization at scale across audio libraries of hundreds of thousands of samples.
Bachelor of Music
Berklee College of Music