Open to opportunities

John Shearin

Product manager who builds AI tools and data products.
Biomedical engineering background. Building Staqc, OpenMicced, and Hermes Companion.

What I’m looking for

I want to work with AI native, data first people.

Teams where agentic coding tools, LLMs, and modern AI workflows are the default way of working. Engineers and product people who already operate that way and expect the same from everyone else. I want to move fast and build modern experiences. B2B and enterprise software that feels as good as the best consumer products.

Data is important to me because I want to build products that use what they collect. Insights, personalization, and ML features that improve the actual user experience. Keeping user data and putting it to work is how you create something people keep coming back to.

Optimistic and motivated collaborators. High ownership. Fast loops. An environment that feels closer to building a company than maintaining one.

Experience

JAGGAER

2021 – Present · Raleigh

Senior Product Manager, Research Materials Management
Previously Product Manager (AI Chat) and Senior Product Owner

  • Own the full product strategy and roadmap for a pharmaceutical materials management platform used for inventory, procurement, and chemical informatics.
  • Defined and shipped the AI Chat and agent platform that guides users through procurement workflows, surfaces the right features, and can take actions on their behalf with real-time updates.
  • Built a production RAG application (Django + LLMs) so internal teams and customers can query complex product documentation in natural language.
  • Run customer interviews and stakeholder workshops, then turn those into detailed requirements, user stories, and acceptance criteria that engineering can execute against.
  • Design UX and generate interactive HTML prototypes with LLMs to speed up design-to-development handoff and keep stakeholders aligned early.
  • Work directly with software architects on technical requirements and integrations across multiple codebases, third-party systems, and data lakes.
  • Stand up product analytics (custom Python dashboards, Pendo, complex SQL) that surface inventory usage patterns and purchase optimization opportunities for customers.
  • Use AI coding tools to build proof-of-concept agentic workflows and feasibility studies before bringing larger engineering efforts online.

Epic

2018 – 2020 · Madison

Technical Services Analyst — Surgery Optime & Anesthesia

  • Primary product person for several hospital IT teams implementing and optimizing Epic’s Surgery application.
  • Used Python to define and track KPIs on perioperative workflows, then fed that data into prioritization.
  • Owned the customer side of an AI/ML Surgical Site Infection risk tool. Ran demos and interviews, then turned clinical feedback into requirements for data science and engineering.
  • Helped drive the web migration of the surgical workflow tool by looking at actual usage and customer impact instead of feature lists.

Active projects

Three things I am building now: two live products, plus an open source companion for running a personal AI agent from a phone.

Health data · Founder

Staqc Live

Health tracking for supplements, diet, fitness, symptoms, and biomarkers. Type what you did in natural language. Staqc finds personal correlations and shows what has worked for other people like you.

AI rehearsal · Builder

OpenMicced Live

Standup rehearsal with a virtual audience. Stream the mic, get real-time joke judgments, hear and see reactions, and keep a recording of the set. Built for comics who need reps without a room.

Agent UI · Open source

Hermes Companion GitHub

A phone-first web UI for a personal Nous Hermes Agent. Chat with streamed replies and tool activity, switch sessions, pick skills, and talk to the agent from a browser on the same LAN. Hermes stays the source of truth; this is the mobile control surface.

Full project write-ups

Skills

AI & ML

RAG Prompt engineering LangChain / LangGraph Vector databases Agentic workflows

Technical

Python SQL Django JavaScript HTML / CSS REST APIs Git

Domain

EHR / Epic Healthcare workflows Procurement & inventory Supply chain Product analytics

Contact

If this sounds like the kind of team you’re building, reach out.