Sébastien
GIRARD

SEO / GEO Expert

📍 Based in Luxembourg · Working with clients worldwide

Currently working
@ Knewledge

… but feel free to reach out!

👋 Based in Luxembourg, I have 10+ years in SEO across agencies and in-house teams, working with clients in SaaS, crypto, automotive and insurance across the globe. Comfortable with doing pretty much everything SEO and GEO related, from strategy to technical, content and links.

Sébastien Girard, SEO and GEO expert in Luxembourg

My areas of expertise

Technical

Technical SEO 🛠️

My favorite field. Screaming Frog is my best friend.

Technical SEO

Crawling, indexation and architecture are where rankings are won or lost. On multilingual sites (hello Luxembourg: FR / EN / DE) clean hreflang and URL logic matter even more.

  • Crawls & log analysis (Screaming Frog, onCrawl)
  • Migrations & site architecture
  • Hreflang & international setups
Content

Content optimization ✍️

Content, but better. I literally live in SEMRush.

Content optimization

Before writing something new, I look at what already exists: intent, gaps, cannibalization. Better pages beat more pages.

  • Keyword & intent mapping
  • Content audits & refreshes
  • Briefs & on-page optimization (SEMRush)
Links

Link building 🔗

You've got to do it! Ahref is always open.

Link building

Quality over quantity. Links that make sense for the brand, the market and the language, locally in Luxembourg and abroad.

  • Backlink audits (Ahrefs)
  • Outreach & digital PR
  • Partnerships & local mentions
Reporting

Monitoring & Reporting 📊

Recording improvements on a nice dashboard.

Monitoring & Reporting

If it isn't measured, it didn't happen. I build dashboards that tell a clear story to SEOs and non-SEOs alike.

  • GA & Search Console dashboards
  • KPIs tied to business goals
  • Regular reviews & next steps
Updates

Updates & maintenance 👷

Keeping websites up to date and healthy.

Updates & maintenance

SEO isn't a one-shot project. Sites change, Google changes, things break. Someone has to keep an eye on it.

  • Recurring health checks
  • Redirects, 404s & indexation issues
  • Algorithm update watch
Video

Video editing 🎬

My first love. I can do a bit of video editing too!

Video editing

Where it all started. Video is also a search topic of its own, and I've worked on both sides of it.

  • Editing & motion basics
  • Video SEO: schema, transcripts, sitemaps
  • Short cuts for social
AI / GEO

AI & GEO 🤖

Optimizing for AI-driven search and generative answer engines.

AI & GEO

Visibility now means being cited by ChatGPT, Perplexity and Google AI Overviews, not only ranking on page one. GEO is about becoming the answer.

  • Entity & brand clarity
  • Structured, quotable content
  • Tracking AI visibility
Design

Design & Branding 🎨

Logo, visual identity and creative direction. Adobe Creative Suite is home.

Design & Branding

A good identity makes everything else easier. Yes, I designed my own hexagon.

  • Logo & visual identity
  • Web & social visuals
  • Creative direction (Adobe Creative Suite)
UI / UX

UI / UX & Product 🖥️

Product testing, landing pages creation and CMS management.

UI / UX & Product

SEO lives on pages people actually use, so I care about how they look, feel and convert.

  • Landing pages that convert
  • CMS management
  • Product testing & feedback

And many more! 😌

10+ Years of experience
30+ Clients worldwide
10+ Industries

Work experience

SEO / GEO Manager

Knewledge · Luxembourg

2025 — present

Technical SEO Manager

api.video · France (Remote)

2023 — 2025

SEO & Content Expert

bitFlyer Europe · Luxembourg

2018 — 2023

SEO Project Manager

Vanksen · Luxembourg

2015 — 2018

SEO & Web Editor

E-Nova · France

2013 — 2014

SEO Intern

Zebedee Creations · UK

2013

Web Editor & Translator

Motorsports.com · France (Remote)

2012 — 2014

Tools

Screaming Frog onCrawl SEMRush Ahrefs Google Search Console Google Analytics Google Ads Figma Miro Adobe Creative Suite

Languages

French — native English — fluent Animated GIFs & Memes 😌