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Guillaume S.GS

Guillaume S.

SEO/GEO/SEA Consultant | AI

€150/day
Toulon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

A digital marketing professional specializing in SEO and SEA, I leverage my skills to enhance your online visibility and digital performance.

Through various collaborations, I have developed expertise with a clear objective: to generate measurable and sustainable growth.

I analyze, optimize, and recommend strategic areas for improvement to maximize your return on investment.

I. SEO

  • In-depth keyword analysis
  • Technical and semantic SEO audit
  • Content optimization
  • Link-building strategy & backlink management
  • Competitive analysis
  • Implementation and management of tracking via GTM
The various SEO levers are activated coherently to durably strengthen your visibility and organic growth.

Tools used:
Semrush, Screaming Frog, Google Search Console, Google Analytics.

II. SEA

  • Creation and management of Google Ads campaigns
  • Management of Meta Ads campaigns (Facebook & Instagram)
  • Continuous performance optimization
  • Data analysis & detailed reporting
  • A/B testing & Quality Score improvement

Objective: achieve the best ROI through strategic management

III. GEO

  • Optimization of content for AI-powered search engines (ChatGPT, Gemini, Perplexity, etc.)
  • Structuring & Creation of content to encourage understanding and citation by artificial intelligences
  • Monitoring of generative search engine developments and continuous strategy adaptation
IV. My Approach

In-depth audit & consultation to understand your objectives, your market, and your specific challenges

Development of personalized, results-oriented strategies

Performance monitoring and continuous optimization

Transparent communication and clear reporting throughout the collaboration

Daily strategic monitoring of SEO & Ads developments
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Sch conseils
    SEO/SEA Consultant
    CONSULTING AND AUDITS
    November 2020 - Today (5 years and 9 months)
    Toulon, France
    SEO Approach:
    Advice on website development/creation.

    - Site analysis (page indexing, on-page and on-site optimization...)
    - Page content analysis
    - Relevant keyword analysis (list, selection)
    - Website positioning analysis (keywords on the first page)
    - Link-building analysis (number and quality of links, referring sites, anchors...)
    - Competitor analysis (keywords, positioning, and link-building)

    My goal is to help companies improve their ranking in Google's organic search results.

    SEA Approach:

    Development of effective advertising strategies to meet company objectives in terms of lead generation, sales increase, and brand awareness.

    Keyword research to find relevant terms for advertising campaigns and assess their traffic potential.

    Creation and optimization of attractive and applicable ads for targeted search terms.

    Monitoring of advertising campaign performance using data analysis tools and making real-time adjustments to maximize return on investment.

    AdWords campaign creation / Daily management / Budget estimation / Retargeting
    SEA Google Ads Technical SEO Audit Google Ads Campaign Search Engine Optimization (SEO) WordPress SEO
  • Murhumide.fr
    SEO / SEA Consultant – Multi-site Network Support
    June 2020 - December 2025 (5 years and 6 months)
    Strategic and operational support for a network of establishments in managing their digital acquisition, with an annual budget of approximately €1M.

    Main Missions:

    • Definition and deployment of national SEO & SEA strategy
    • Management of Google Ads campaigns (Search, Display, Performance Max) with significant budget management
    • Organic referencing optimization (technical audit, content strategy, link building)
    • Performance monitoring and reporting (ROI, CPA, conversion rates)
    • Coordination with internal teams (marketing, product, IT) and external providers
    • Implementation of A/B tests and continuous improvement of acquisition funnels

    Results:

    • Significant increase in organic traffic and conversions
    • Reduction in acquisition cost through SEA campaign optimization
    • Structuring of acquisition processes across the network

    Environment:Google Ads, Google Analytics, Search Console, SEMrush, tracking & reporting tools

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Education

  • Master 2 Cross-Channel Sales Marketing
    IAE Business School
  • Master 2 Cross-Channel Sales Marketing
    IAE Business School

Certifications

  • Google Ads Certification
    Google
    2025
  • Google Analytics Individual Qualification (GAIQ)
    Google
    2025

Skill set

Categories