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Guillaume S.GS

Guillaume S.

Digital Marketing & Acquisition Consultant

€560/day
3 projects
Nice, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

For over 8 years, I have been supporting SaaS startups, SMEs, scale-ups, and agencies in structuring and executing their digital strategy, from audit to operational implementation.

I act as both a strategic consultant and an outsourced marketing director: I define the roadmap and I execute.

My areas of expertise:
  • Vibe Coding - Website, E-commerce, Web Platforms & AI Tools Creation
Custom website development, e-commerce stores, SaaS digital platforms, personalized CRMs, and tools integrating artificial intelligence (lead magnets, time-saving, automation).
  • SEO - Natural Referencing
Technical and semantic SEO audit, programmatic SEO (mass creation of local pages), editorial content strategy, internal linking, netlinking, competitive keyword analysis via SEMrush, On-Page optimization, and Core Web Vitals.
  • SEA - Google Ads / Shopping / Local Services Ads
Creation, management, and optimization of Search, Shopping, and Local Services Ads campaigns, keyword targeting, ROAS optimization, conversion tracking via Google Tag Manager, reporting.
  • HubSpot CRM & Marketing Automation
Custom Sales Hub & Marketing Hub deployment, workflows, sequences, dashboards, team training.
  • LinkedIn Prospecting & Growth Hacking
Automated acquisition, base scraping & enrichment, multi-channel LinkedIn + emailing sequences, qualified B2B lead generation.
  • Social Ads & Paid Campaigns
Creation, management, and optimization of campaigns on Meta Ads, LinkedIn Ads, TikTok Ads.
  • Digital Strategy & Consulting
360° marketing audit, business model & monetization, action plan, KPI monitoring, CRO, UX/UI.

Preferred Sectors:
SaaS & Tech, Real Estate, Construction, Luxury, Professional Training, E-commerce, Digital Media.

Let's talk about your project, I'll get back to you quickly.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Conversational

Can work on-site
Nice (up to 50km), Lille (up to 50km), Paris (up to 50km), Lyon (up to 50km), Marseille (up to 50km)

Experience

  • Vertige
    Web Developer, SEO & Programmatic SEO Consultant
    RAW MATERIALS INDUSTRY
    April 2026 - Today (2 months)
    Lyon, France
    Vertige Glass is a specialist in custom glasswork, glazing, and mirrors, serving both B2B and B2C clients for the installation and renovation of interior and exterior glazing, mirrors, showers, balustrades, and frames. Local artisanal expertise with high potential for organic visibility on high-intent, geo-localized searches.

    Mission:Create Vertige Glass's digital presence from scratch, structure the site's technical and semantic SEO, and capture qualified traffic locally through a programmatic SEO approach.
    • Custom Website Creation
    Design and development of a custom showcase website: conversion-optimized information architecture, elegant design reflecting the brand's artisanal know-how, dedicated pages for each service (mirrors, glazing, showers, balustrades, custom glass), integrated quote form, and user journey designed to generate qualified inbound leads.
    • Technical SEO Audit & Implementation
    Comprehensive audit upon site launch: analysis of technical structure, verification of essential tags (title, meta description, Hn, structured data), Core Web Vitals optimization, internal linking, and sitemap.
    • Semantic Strategy
    Definition of a prioritized semantic architecture: pillar pages per service, targeting high commercial intent keywords to maximize conversions from the first months.
    • Programmatic SEO: ~30 Local Pages
    Creation of approximately thirty SEO pages targeting towns and municipalities within the service area, using keywords combining service and location (e.g., "glazier [city]", "mirror installer [city]", "custom glass installation [city]"). Structuring a consistent local page template, semantic variation per location, and optimized internal linking to distribute SEO authority and maximize rankings for high-intent local queries.
    Website Creation Web Development Technical SEO Audit Semantic SEO Audit Programmatic SEO
  • BÂTI85
    CRM & Emailing Consultant
    CIVIL ENGINEERING
    April 2026 - Today (2 months)
    Saint-Hilaire-de-Riez, France
    Bâti85 is a home builder based in Vendée and Loire-Atlantique, offering three ranges to suit all projects: Bâti85 Access (entry-level), Une Valeur Sûre (mid-range), and Signature (exceptional custom homes).

    Mission:Structure and automate sales follow-up for prospects, from lead generation to contract signing, while maximizing the online visibility of properties.
    • Custom CRM Development with AI
    Design and development of a fully customized CRM for Bâti85's sales processes: lead management, sales cycle stage tracking, dashboards, and prospect interaction history. The CRM integrates artificial intelligence features and connects to Ubiflow for automatic listing distribution on major portals (SeLoger, Le Bon Coin, Ouest France Immo...), ensuring maximum visibility of properties and land without manual data entry.
    • Email Automation - Complete Sales Funnel
    Implementation of an automatic email sending system triggered at each key stage of the sales funnel: initial contact, lead qualification, documentation sending, follow-ups, appointment reminders, sales proposals, and signing, ensuring no prospect is left without follow-up and maximizing conversion rates.
    CRM Custom CRM AI Automation Listing Distribution Emailing
  • Onibee
    SEO Consultant & Trainer
    EDUCATION AND E-LEARNING
    March 2026 - Today (3 months)
    Paris, France
    Onibee is an Hospitality Learning Studio specializing in training and developing the relational skills of luxury hotel and restaurant teams: group coaching, individual coaching, and digital welcome guides. Their offering is designed to help high-end establishments train and retain exceptional staff.

    Mission:Fix technical SEO barriers, define a prioritized content strategy, and train the team to sustainably develop organic visibility.
    • Technical SEO Audit & Implementation on WordPress
    Comprehensive audit of the existing site: technical crawl, identification of SEO blocking factors, Core Web Vitals analysis, and structural error assessment. Direct implementation of recommendations on the WordPress site for rapid visibility gains.
    • Keyword Research & Competitive Analysis via SEMrush
    In-depth research of strategic keywords in the sector, coupled with semantic analysis of 4 direct competitors via SEMrush. Prioritization of keywords by search volume and competition level, with concrete recommendations on pages to create or optimize first for maximum SEO return.
    • SEO Training
    Training the team on the fundamentals and best practices of natural referencing: understanding Google ranking factors, using SEO tools, interpreting data, and developing autonomy in performance monitoring.
    SEO Audit WordPress SEO WordPress SEO Consultant Keyword Research SEO Training

Reviews

5.0

Out of 3 ratings

A

Alison

S-quive magazine

Reviewed on 8/1/2023

Guillaume helped us update the site's needs and anticipate the next steps to improve overall audience reach. His advice is relevant and precise for optimizing our visibility.
PascalP

Pascal

KALLISTO

Reviewed on 3/24/2022

Very good experience. I recommend.

Recommendations

AD
Sarah PailletSP
Suzie ChanSC
Alison Dechandon and 2 other people have recommended Guillaume

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Education

  • Master in Management - Master of Science Digital Leadership
    Burgundy School of Business
    2019
    Double diplome : - Master en Management - Master of Science Entrepreneuriat Digital Parcours complet en anglais.

Certifications

  • SEO Specialist
    LinkedIn
    SEO Audit SEO Writing SEO
  • Google Ads
    Google
    2017
    Advertising Google AdWords

Skill set

Categories