Founder @ Savanto · Applied AI · 25+ yrs shipping product

I build AI products
and help companies
ship them.

25+ years of production software, most recently as CTO at Dovetail. Now founder of Savanto, an applied-AI engineering firm. My work runs through it.

Sean Desmond

What I do

01

Applied AI & LLM engineering

Production-grade AI features, not demos: RAG and semantic search, LLM-powered workflows, and AI agents and MCP integrations, with the observability and cloud architecture underneath (AWS/GCP).

02

Fractional CTO & engineering leadership

Technical strategy, architecture reviews, and hands-on leadership for teams that need a senior operator without a full-time hire. Two decades of it, most recently a CTO tenure at Dovetail.

03

Full-stack product delivery

Two decades of shipping across React/Next.js, Node, and cloud platforms, from payment SDKs used by thousands of developers to healthcare platforms that scaled from 5 engineers to 75.

Founder

Savanto

An applied-AI engineering firm. We build AI systems for businesses and run them in production.

Answer systems over a company's content and systems of record, forecasting and generation, and AI features shipped inside existing products: fixed scope, milestones, one accountable party. The flagship product is Savanto Desk, an assistant that knows what a business knows and can act on the systems it runs, reachable as search, chat, recommendations, a REST API, or MCP agents.

Visit Savanto
  • Answer systems over content and systems of record
  • Runs in your environment, on your approved model providers
  • Savanto Desk: one index, reached five ways
  • Self-serve search & chat widget, free to start

Built end to end: multi-tenant AWS platform, retrieval, crawler, MCP gateway, and ops.

Selected work

Savanto2025 – present

An applied-AI firm and the platform behind it

Founded the firm and built its flagship, Savanto Desk, end to end: multi-tenant AWS cloud with hybrid semantic search, LLM chat pipelines, autonomous crawler, and a remote MCP server (OAuth 2.1) so AI agents can use connected sites. Live in production across many tenants.

  • LLM
  • RAG
  • MCP
  • AWS
ExxonMobil2016 – 2018

Personnel safety in high-risk regions

Led the InSite initiative tracking personnel in high-risk regions, modernizing a legacy front end with Vue.js while navigating strict compliance and security requirements.

  • Vue.js
  • Security
  • Enterprise
COTA Healthcare2014 – 2016

Oncology data from inception to scale

Core team member building an oncology data platform from its first line of code: Node.js, NoSQL, and AWS infrastructure that supported the engineering team growing from 5 to 75+.

  • Node.js
  • AWS
  • Healthcare
Global Payments2011 – 2014

SDKs thousands of developers rely on

Led the creation of multi-language payment SDKs (Node, Python, PHP, .NET, Java) and the transition from legacy SOAP to a scalable REST API. Transformative for their developer ecosystem.

  • SDKs
  • Payments
  • API design
What distinguished Sean was his holistic understanding of digital product development. His approach to technical architecture actually expanded what our design teams could achieve.
Larry BaltutisLarry BaltutisPocket Made
What stands out about Sean is his practical approach to software engineering. He balances technical excellence with business needs.
Chad StanselChad StanselAltaFiber
Sean was instrumental in our early success. He led the team in creating robust, well-documented solutions that were transformative for our developer ecosystem.
Jerry RobertsJerry RobertsGlobal Payments

Clients & employers over the years

  • Global Payments
  • Procter & Gamble
  • ExxonMobil
  • Eataly
  • COTA Healthcare
  • Argonne National Laboratory
  • AltaFiber
  • Dovetail
  • Cincinnati Symphony Orchestra
  • CoinList
  • SLP Toolkit

Let’s talk.

An AI system that needs to actually ship, a team that needs senior engineering leadership, or a question about Savanto. I read every message.

sean.desmond@gmail.com