Drew Miller
Product Engineer · Concept to Code
AI product engineer who works with domain experts to define the problem and carry the product through to production code. Grounded in behavioral design — how people actually use, trust, and rely on AI when being wrong has consequences. Looking for a team building AI software people depend on, where I can own both product decisions and engineering.
Career highlights
Founder & Product Engineer
Mar 2026 – PresentGrantsville — AI Grant Writing · grantsville.co
- Built Grantsville solo from concept to production (1,900+ commits since March): TurboTax for grants, turning a nonprofit’s own sources into a funder-specific Letter of Inquiry or Foundation Proposal. Live with pilot users.
- Designed citation-grounded drafting, where every claim traces to a verified fact in the org’s source library, so reviewers can check a draft instead of having to trust it.
- Built voice profiles from each org’s past writing that users review or reject before drafting, so proposals sound like the nonprofit, not generic AI.
- Shipped a blocking review gate that scores every draft for NOFO coverage, compliance, and funder alignment before it can be submitted.
TypeScript · React/Next.js · Postgres · S3 · Inngest · AI SDK · Railway
AI Product Consultant
Jan 2026 – PresentIndependent Practice
- Use an AI-driven consulting process to move small businesses from positioning to implementation faster — clear decisions and next steps teams of 2–5 can act on independently.
- Set clients up on Claude Code and teach the principles of effective AI use, building capability that stays in the business after the engagement ends.
Founding Product Engineer
Mar 2025 – Aug 2026ScreenGeni.us — AI Search
- Architected SG Resale, an agent-native e-commerce platform where an LLM agent drives product discovery through tool calls instead of filters — hybrid Gemini Flash/Pro pipeline with deterministic tool masking.
- Designed SG-art: semantically tagged MoMA’s full 127,000-work catalogue, turning 10 forced-choice comparisons into a six-axis taste profile and a personalized walking guide.
- Partnered with leadership and engineering on AI food discovery for the Star Tribune, iterating 15+ times to turn vendor search into a curated editorial experience — 12,000 searches at a 1.9M-visitor fair.
Product Designer (contract)
Jan 2023 – Nov 2023Maro — Mental Health · Aura — Financial Wellness
- Maro: innovated symptom tracking by parsing DSM-5 with ChatGPT alongside clinical teams, and led a 4-person team through a 3-month redesign that contributed to Maro’s second seed round.
- Aura: led an app redesign implementing game loops to boost engagement in financial wellness.
Builds withClaude Code · Codex · herdr · MCP · Vercel AI SDK
ModelsClaude · GPT · Gemini · GLM (Z.ai) · Manus · Jev
Works inAgent-native design · tool calling · provenance & evals