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MariusYvard/README.md

Marius Yvard — AI Engineer

Marius Yvard

AI & Automation Engineer · Data Scientist · Freelance

LinkedIn Portfolio Email

Typing SVG

Status


I build intelligent systems at the intersection of data, automation, and AI.
Engineering background (Arts et Métiers) + naval command. Scientific rigor and operational discipline in every system I ship.

Currently available for freelance missions in Data Engineering, AI Automation & OSINT. Paris or remote.


🛠️ Stack

Languages & Runtimes

Python Node.js JavaScript Bash MATLAB

AI / ML / Data

Ollama Gemma HuggingFace Claude NumPy ObsPy

Automation & Tooling

Puppeteer GitHub Actions ExcelJS Git


📌 Featured Projects

🤖 Axiomarius — OSINT Enrichment

Local data enrichment pipeline for B2B decision-maker identification

Node.js + Puppeteer Stealth bot that extracts recruitment tensions and dissatisfaction signals from Glassdoor and LinkedIn, enriches contact data with a local LLM, and syncs enriched profiles to Excel CRMs — fully autonomous.

Node.js · Puppeteer Stealth · OSINT · Ollama · CRM Automation


🧠 Vantarius — AI Outreach Engine

LLM-powered LinkedIn outreach operating at human scale

Orchestrates local LLMs via Ollama to convert raw business signals into personalized LinkedIn outreach. Simulates human behavior for connection requests, follow-ups, and objection handling. Part of a €3.2M ARR qualified pipeline.

JavaScript · LLM Orchestration · Ollama · LinkedIn Automation · B2B Sales


🌐 NullToHero — Claude Design + SEO Plugin

3 skills · 34 commands · real browser preview · deterministic anti-pattern detector

Claude Cowork plugin that gives an AI agent a complete design and SEO vocabulary. Covers production-grade UI building, accessibility audits, real Chromium screenshots, and full SEO diagnostics — so anyone can ship websites that look professional and rank on Google.

Claude API · Cowork Plugin · Design System · SEO · Browser Automation


🔬 matlab-free-vscode — MATLAB in VS Code, zero licence

Full MATLAB environment via GNU Octave — no MathWorks subscription required

VS Code extension with a custom LSP server: syntax highlighting, autocompletion, hover docs, go-to-definition, and Ctrl+Enter execution. Plots render as interactive SVG panels; surf() and patch() open live Three.js 3D views with free rotation. Standard .m files run without modification.

TypeScript · VS Code Extension · GNU Octave · LSP · Three.js


🌋 Requake — Seismic Repeater Detection

Repeating earthquake detection in the Lesser Antilles subduction zone

Template-matching on 20 years of continuous seismic data. Cross-correlation, spectral analysis, interplate slip estimation. Contribution to open-source tool Requake. Co-author of a scientific publication — IPGP, Nov 2025.

Python · ObsPy · Template-Matching · Spectral Analysis · Open Source


📊 GitHub Stats

GitHub Stats Top Languages


📬 Let's work together

💼 LinkedIn marius-yvard
🌐 Portfolio lecvdemarius.netlify.app
📧 Email mariusyvard72@gmail.com

Open to freelance missions — Data, AI & Automation — Paris or remote — Available Sept 2026

Pinned Loading

  1. NullToHero NullToHero Public

    Claude Cowork plugin: design + SEO toolkit — 3 skills, 34 commands, browser preview, anti-pattern detector

    JavaScript

  2. axiomarius axiomarius Public

    "Data distilled. Insights delivered." Local OSINT enrichment for Excel CRMs. LinkedIn + Glassdoor + Web + Ollama LLM.

    JavaScript

  3. vantarius vantarius Public

    "Find them first. Reach them right." Stealthy AI-powered LinkedIn outreach engine with local LLM message generation.

    JavaScript

  4. SeismicSource/requake SeismicSource/requake Public

    Repeating earthquakes search and analysis.

    Python 18 3

  5. berstend/puppeteer-extra berstend/puppeteer-extra Public

    💯 Teach puppeteer new tricks through plugins.

    JavaScript 7.3k 781

  6. matlab-free-vscode matlab-free-vscode Public

    Full MATLAB environment in VS Code via GNU Octave — LSP server, interactive figures, syntax highlighting, zero MathWorks licence

    TypeScript