Fullstack Developer · Specialized in AI Workflows
Building AI workflows for product teams — not just for devs.
Based in France • Open to collaboration
const damien = {
role: "Fullstack Developer · Specialized in AI Workflows",
company: "Mentor Goal",
location: "Châtellerault, France",
focus: [
"AI workflows for product teams (PMs, leads, devs)",
"Harness engineering & spec-driven development",
"Clean Architecture, DDD, TDD — verified foundations"
],
currentlyBuilding: [
"shiplens - Linear analytics with AI sprint reports & deterministic quality gates",
"review-flow - LLM agents for code review, team pattern analysis & insights"
],
openSource: [
"shiplens - Harness engineering with deterministic CI quality gates",
"review-flow - AI code reviews with team pattern analysis",
"linux-port-killer - Because that port 3000 won't kill itself",
"vscode-file-deps - Visualize your file dependencies"
],
beyondCode: "Volunteer Firefighter (SDIS 86) since 2021"
};"The goal isn't to replace anyone — it's to free up brainpower for what actually needs it."
At Mentor Goal, I build AI workflows that give time back to PMs, leads and devs:
| Area | What I Build |
|---|---|
| Harness & Spec-Driven Dev | Custom DSL specs → autonomous Claude Code agents, integrated PM skill (RICE, ROI, storytelling) |
| Sentry Watchdog | Multi-agent orchestrator + context engineering — Sentry→Linear triage, RICE scoring, semantic dedup |
| RCA Publisher & mr-resume | Auto Root Cause Analysis to Wiki/Linear + MR summaries for POs via MCP |
| Quality Foundations | Clean Architecture & DDD: type guards, typed errors, event storming, quality gates — 0→4,000+ tests |
Tools I work with: Claude Code, Zed, MCP Servers, LLM Agents, Custom DSL
| Project | Description | Tech | Links |
|---|---|---|---|
| shiplens | Linear analytics with AI sprint reports. Harness engineering: deterministic quality gate scripts for CI | Nest.js, React, TypeScript, Prisma, Zod, multi-providers LLM |  |
| review-flow | LLM agents for code review per MR, team pattern analysis and actionable insights. MCP, WebSocket, real-time dashboard | TypeScript, Node.js, MCP, LLM Agents |  |
| SOLIFE | Full platform rebuild for humanitarian NGO. Clean Architecture + DDD, 6 bounded contexts, 1,192+ tests (Vitest, Playwright, Stryker) | Next.js 15, React 19, TypeScript, Prisma, Stripe |  |
| Project | Description | Tech |
|---|---|---|
| linux-port-killer | System tray app to find & kill processes on ports | Python, GTK |
| vscode-file-deps | VS Code extension to visualize file dependencies | TypeScript |
| flux | Exploring systems programming with Rust | Rust |
TypeScript |
React |
Next.js |
Nest.js |
Node.js |
Tailwind |
Rust |
Python |
Docker |
Git |
Practices: Clean Architecture • DDD • TDD • Harness Engineering • Spec-Driven Dev • CI/CD
|
Member of SDIS 86 since 2021. Stress management and fast decision-making — skills that translate directly to production incidents. |
Helping aspiring developers level up at Mentor Goal. Teaching React, TypeScript, and software craftsmanship. |
- Spec-Driven Development: the practical guide — Medium, March 2026 · Double-loop SDD + TDD, task splitting techniques, common pitfalls, and how it all ties in with harness and context engineering.
- 💼 Open to CDI opportunities (full remote) and freelance projects
- 🤖 Particularly interested in AI workflows for product teams and developer tooling
- 🎯 Let's talk about harness engineering, LLM agents, and spec-driven development
- 📫 Reach me: LinkedIn or damien.gouron@gmail.com
Found one of my tools useful? A ⭐ on the repo means a lot!