Théo Reumont

Théo Reumont

Head of Products & Head of AI

I ship products
people use.

Current Focus
PRD

Leading product and AI at NumericoachNumericoach

LAB

On the side, reimagining forms for the AI era with NativeFormNativeForm

Perspective

I lead product direction and AI initiatives at Numericoach. My AI focus is practical usage, agent workflows, and the places where intelligence actually changes the product.

Capabilities

StackNodeJS / TypeScript
Languages
🇫🇷FrenchNative
🇬🇧EnglishFluent
AIDeep Usage & Agents

Selected work

Case Studies2021 — 2026

About

Based in France,
shipping worldwide.

I’m Head of Products & Head of AI at Numericoach, and I believe that how it feels is just as important as what it does.

Since May 2026, I’ve been leading product and AI at Numericoach. On product, I’m focused on SaaS, mainly one core product. I try to understand the problem deeply, spot opportunities for strategy, growth, and experience, then shape the best solution for the need: simple, powerful, tasteful, polished.

I’m from France. Working remotely has taught me that clear communication and ownership are the most important tools in a developer's stack.

On AI, I believe we’re in a major shift for knowledge work. Developers felt it first: AI started by helping with small tasks, then medium-sized ones, and now it can take on large chunks of work when the context and delegation are right.

Used well, it can save weeks every month. My focus is deep practical usage, agents, and workflows that actually hold up in real work. I’m not watching the shift from the side, I use it at expert level.

Methodology

Building for the
long-term vision

Craftsmanship

UI/UX & Details

The little things are the big things. I obsess over the micro-interactions, smooth transitions, and UI polish that make a product feel truly finished.

  • Smooth Experience
  • Micro-interactions
  • UX Sensibility
Evolution

Future Capabilities

I build with the next version of work in mind. Staying current on AI, embracing new workflows, and making choices that keep the product ready for what comes next.

  • AI Watch
  • New Workflows
  • Future-Ready
Vision

Product Thinking

I don't just build features; I build products with a long-term vision. I help bridge the gap between business goals and technical reality, always looking two steps ahead.

  • Strategic Discovery
  • Roadmap Definition
  • Future-Proofing
Intelligence

Invisible AI

AI should be a useful operator, not a gimmick. I care about deep product usage, agent workflows, and intelligence that helps people do real work with less friction.

  • Deep Usage
  • Agent Workflows
  • Practical Intelligence

Experience

Core Focus

  • Product Engineering
  • Product Leadership
  • AI & Agents
  • SaaS Architecture

Tenure

1644Days of continuous impact

New scope since May 2026, built on fullstack product delivery since Nov 2021.

Numericoach

Numericoach

May 2026 — Present

Current role

Head of Products & Head of AI

Leading product direction and AI initiatives while staying rooted in technical delivery. Focused on SaaS products, especially one core product, from need to polished execution.

Numericoach

Numericoach

Nov 2021 — May 2026

First role

Fullstack Developer

Built the technical foundation behind SaaS products, internal tools, and client work. This is where the product taste, UX attention, and delivery muscle came from.