Théo Reumont

Théo Reumont

Product-minded developer

I ship products
people use.

Current Focus
PRD

Building products at NumericoachNumericoach

LAB

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

Perspective

I love building products end-to-end, from discovery to production. I’m also an AI enthusiast, following the latest news and releases to stay current and ship faster.

Capabilities

StackNodeJS / TypeScript
Languages
🇫🇷FrenchNative
🇬🇧EnglishFluent
AIKnowledge & Integration

Selected work

Case Studies2021 — 2026

About

Based in France,
shipping worldwide.

I’m a product-minded developer who believes that how it works is just as important as what it does.

I’ve been building products at Numericoach since 2021. It’s my first professional role, and it’s where I’ve honed the skill of turning complex enterprise needs into simple, polished software.

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

I don’t just write code; I help bridge the gap between business goals and technical reality. I’m comfortable in the "fuzzy" stage of a project, helping to define scope and map out a path to production.

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
Architecture

Scalable Systems

Clean code is the foundation. I build performant, maintainable systems that scale without friction, using modern stacks like Next.js and Bun to ensure longevity.

  • Next.js & Bun
  • Robust Architecture
  • High Performance
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 silent partner, not a gimmick. I embed intelligence deep into workflows where it adds real value, improving the experience without adding noise.

  • Value-driven AI
  • Seamless Integration
  • Contextual Power

Experience

Core Focus

  • Product Engineering
  • SaaS Architecture
  • Enterprise Automations
  • UX-First Development

Tenure

1548Days of continuous impact

Managing end-to-end delivery for both internal products and high-stakes client solutions.

Numericoach

Numericoach

Nov 2021 — Present

4y 3m

Fullstack Developer

Shipping core products and building custom solutions for enterprise clients. Turning complex requirements into polished, user-centric software.