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Romain Saint-PrixRS

Romain Saint-Prix

Performance Marketing Manager - Data Analytics

€500/day
Paris, FR
8-15 years
Acquisition Strategy
Marketing Automation
SQL
Growth Marketing
Data Analysis

Average response time: 1 hour

Freelancer profile translated to English.
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About Romain

Want to stop optimizing your campaigns every 2 days? Build a revenue machine now!

An expert with 8 years of experience in Acquisition and Data, I no longer content myself with optimizing campaigns: I create scalable growth systems driven by data.
My hybrid marketing/data profile allows me to design ecosystems where each tool communicates perfectly with the others.

Why entrust me with your strategy?
  • Dual Marketing/Data Expertise: I speak the language of business and the language of technology. I don't just generate leads, I ensure tracking and analyze data.
  • AI & Automation: I integrate AI and automation (Make, Zapier) to streamline your marketing workflows and multiply your teams' efficiency.
  • Results Culture: With 3 years in South Korea (Renault International), I learned to deliver in ultra-competitive and complex environments.
My preferred tools:
🛠 CRM & Ops: HubSpot.
📊 Data & Tracking: GTM, GA4, Looker Studio, SQL.
🤖 Automation: Make, Zapier, AI.

Ready to structure your growth? Let's discuss your challenges.
Consulting and Audits
E-commerce
Real Estate
Social Networks
Automotive OEM

  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Renault Korea
    Data Marketing Manager
    AUTOMOBILE
    February 2024 - September 2025 (1 year and 7 months)
    Séoul, South Korea
    • Definition and monitoring of key KPIs to transform data into performance levers and maximize the profitability of media investments.
    • Design and deployment of cross-channel analyses (SEA, SEO, CRM) to identify synergies and increase lead conversion rates by 3%.
    • Optimization of media mix and acquisition budget, with data-driven allocation of investments between different channels to increase overall ROI.
    • Management of SEO strategy (technical & link building), generating +30% organic traffic in one year and strengthening visibility on organic queries.
    • Creation of AI prompts applied to marketing to increase campaign effectiveness. Results: generalized increase of 2% in the concerned levers.
    Artificial Intelligence Data Analysis Google Analytics Google Search Console Microsoft Power BI
  • Emerige
    Digital Marketing Manager
    REAL ESTATE
    October 2017 - May 2023 (5 years and 7 months)
    Île-de-France, France
    • Development, deployment, and management of multi-channel paid media campaigns (SEA, Social Ads, Display) to increase brand awareness, recruit new contacts, and generate a significant increase in CRM leads (average increase of 3% per year).
    • Continuous performance analysis (acquisition cost, volume, engagement, ROI) to identify optimization levers and improve the effectiveness of actions.
    • Management of cross-functional digital projects and supervision of agencies and external service providers.
    • Management and activation of the CRM database: segmentation, targeting, and orchestration of email/SMS campaigns, resulting in a +10% open rate and +4% click-through rate.
    • Design and optimization of responsive landing pages, integrating A/B tests to maximize conversion and improve user experience.
    • Contribution to the overall digital strategy: recommendations and implementation of initiatives to strengthen lead generation.
    Acquisition Strategy Google Analytics Data Analysis Social Media Landing Page Copywriting
  • CCM Benchmark
    Affiliate Manager
    January 2017 - July 2017 (6 months)
    Île-de-France, France
    • Advising advertisers in the setup and management of their programs (remuneration, creatives, special operations, etc…)
    • Management of programs with registered publishers on the platform and outreach to potential affiliates
    • Program animation (challenges, advice,…)
    • Monitoring program performance with internal and client reporting
    • Retention of publishers and the distribution network in France and abroad
    • Optimization and analysis of affiliate programs
    Affiliation Marketing Sales Strategy Negotiation Partnerships Project Management
Check out Romain's experience

Recommendations

IC
VD
Ivan Chiarami and 1 other person have recommended Romain

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Education

  • Master 2 Market Research and Marketing Decisions, Marketing
    Université Paris 1 Panthéon-Sorbonne
    2016
    Master 2 Etudes de Marché et Décisions Marketing, Marketing
  • Master 1 Business Economics and Management, Project Management
    Université Paris 1
    2015
    Master 1 Economie et Management des Entreprises, Management de projet

Certifications

  • icPO - International Scrum League Certification
    Crossthink
    2022
    Agile Methodology Sprint Scrum Backlog Management
  • Inbound Marketing
    HubSpot Academy
    2026
    HubSpot Inbound Marketing Scoring CRM
Romain's certifications are only visible to Malt Community members

Skill set

Google Analytics
Google Search Console
Looker Studio
Make
Artificial Intelligence

Categories