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Océane HermeyOH

Océane Hermey

Growth Marketer & Media Buyer

€350/day
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Océane

Marketing without data is just guesswork.

With a dual background in FinTech Engineering and an MBA in Digital Strategy, I eliminate uncertainty. My role is to transform your marketing budgets into measurable revenue, combining analytical rigor with a concrete business vision.

🚀 Why work with me?
  • The engineer's "No-Bullshit" approach: I don't sell "likes", I drive KPIs. My engineering background allows me to structure your data so that every euro invested is tracked.
  • Field & Management Expertise: My career has taught me to manage urgency, complex workflows, and the operational realities of commerce.
  • 360° Vision: I understand both the technical aspects (Tracking, GA4, API) and sales psychology (Media Buying, Copywriting).
🛠 What I do for you (Deliverables):

  • Acquisition Audit & Strategy: Analysis of your current channels and creation of a growth roadmap (SEA, SMA, SEO).
  • Media Buying: Management and optimization of your Google Ads, Meta, and TikTok campaigns to maximize your ROAS.
  • Amazon Support: Product listing SEO optimization, A+ content, catalog management, and operational strategy to dominate your niche.
  • Dashboards & Analytics: Setup of tracking (GA4/GTM) and management dashboards so you know exactly where your money is going.
Ready to move from intuitive marketing to data-driven growth?
Let's discuss your goals in an initial conversation!
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • Filéane
    E-commerce & Amazon
    E-COMMERCE
    January 2025 - December 2025 (11 months)
    Paris, France
    - Creation, management, and optimization of Amazon Seller product listings (France & Europe): SEO writing, creation of visuals and A+ content
    - Competitive benchmarking and product performance analysis (price, positioning, visibility)
    - Product development: coordination with internal teams for the launch of new products
    - Optimization of product page natural referencing (SEO) and monitoring of conversion KPIs
    - Participation in marketing strategy: competitive intelligence, product promotion
    - Performance analysis and recommendations for improvement
    Amazon Marketplace Digital and Marketing Strategy Amazon Seller Central A+ Content Brand Strategy
  • Vertigo Media
    Media Buyer
    SOCIAL NETWORKS
    May 2024 - November 2024 (6 months)
    Barcelona, Spain
    - Creation of advertising campaigns on Google (Discovery, Performance Max, Display, Video), Meta, and TikTok. Experience with Bing, Taboola, and Outbrain.
    - Market analysis and media consumption habits analysis
    - Campaign performance analysis for optimization
    - Landing page creation and constant optimization
    Google Ads Campaigns SEA Google Ads GA4 Meta Ads A/B Testing
  • Auchan Retail
    Customer Relations Hostess
    RETAIL (SMALL BUSINESS)
    March 2022 - March 2023 (1 year)
    Pau, France
    - Multi-payment processing: Proficient in fast checkouts (cash, credit cards, checks, discount vouchers, payment passes).
    - Loyalty promotion: Active promotion of the loyalty card (Waaoh!) and the store's financial/insurance services.
    - Conflict management: Handling complex customer disputes (price errors, dissatisfaction, aggressive behavior) and de-escalating tensions with diplomacy.
    - Checkout line coordination: Supervising customer flow and assigning cashiers based on traffic to minimize wait times.
    - Security procedures: Strict application of rules to combat unknown shrinkage and verification of sensitive items.
    Team Management Customer Relationship Management Conflict Management Sense of Organization Rigor and Autonomy

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Education

  • Google Ads Search Certification
    Certification Google Ads sur le Réseau de Recherche
  • CERTIFICATE Professional Scrum Product Owner I (PSPO I) Label Handimanagement Google Analytics (GA4) Certification
    INSIDE LVMH
    CERTIFICATE Professional Scrum Product Owner I (PSPO I) Label Handimanagement Certification Google Analytics (GA4)

Skill set

Categories