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Emma PortierEP

Emma Portier

Media Strategy & Marketing Analytics Consultant

€350/day
1 project
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Emma

Media Strategy & Marketing Analytics Consultant, I help brands and agencies analyze, structure, and optimize their paid media investments to maximize their performance and ROI.

With over 4 years of experience in an international environment, I address issues related to performance management, strategic analysis of paid media campaigns, and results-oriented media recommendations.

What I do specifically:

• Audit and performance analysis of media initiatives
• Development of media plans and strategic recommendations
• Optimization of investments and budget allocation
• Advanced reporting and actionable insights production
• Support for business teams in decision-making

My added value:

• Hybrid data / media / business vision
• Strong understanding of ROI and marketing performance challenges
• Ability to structure and clarify complex environments
• Close collaboration with trading, technical, and sales teams

Based in Paris – remote or hybrid assignments
Available immediately
Daily rate: €350
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Paris (up to 15km)

Experience

  • E-novate
    Business Manager
    May 2025 - November 2025 (6 months)
    Paris, France
    Managed and developed a portfolio of 9 partner agencies. Developed and presented personalized media recommendations based on campaign performance analysis.

    Operational management of paid media initiatives: coordination with trading teams, performance monitoring, and continuous optimization to improve key KPIs.

    Strategic analysis of campaign data and production of data-driven reports to guide marketing decisions and maximize the ROI of media investments.

    Contributed to the development of the client portfolio and the growth of media investments.
    Media Recommendation Data Analysis Communication Strategy Paid Media Performance Marketing
  • Captify & Azerion
    Insights Strategist & Manager SEU
    March 2023 - December 2024 (1 year and 9 months)
    Paris, France
    Head of the Insights department for the French and Italian markets, with a strategic role in managing and leveraging data to optimize client campaign performance. Close collaboration with technical, sales, and product teams to integrate data insights into client strategies and develop new analysis methodologies. Implementation of a new performance evaluation model combining predictive analysis and advanced data segmentation, enabling fine-tuning of strategic decisions. Presentation of results and KPIs to clients and internal stakeholders, facilitating understanding of data insights and their practical application in decision-making. Training and management of an internal team, supporting analysts in developing skills in analytical tools and presenting insights to clients.
    Data Visualization KPIs and Metric Definition and Monitoring Client Relations Customer Insight Digital Marketing Strategy
  • Google (Vaco)
    Content Analyst
    October 2021 - October 2022 (1 year)
    San Francisco, CA, USA
    Analysis and optimization of advertising algorithms to ensure the relevance of Google ads in English and French across different markets. Review and validation of advertising content (text, graphical, video ads) according to performance and user engagement criteria. Analysis of advertising market trends and user behavior to recommend strategic adjustments on targeting and automated bidding. Optimization of evaluation and reporting processes, reducing analysis time and improving the speed of execution of strategic recommendations.
    Customer Segmentation and Analysis Reporting & Analysis SEO Google Analytics Communication Strategy

Reviews

5.0

Out of 1 rating

B

Benoit

Directeur Général - B.C.S SAS

Reviewed on 3/11/2026

Emma conducted a comprehensive audit of our marketing actions and acquisition levers. Her analysis was very clear, structured, and based on a data-driven approach. She quickly identified priority optimization areas and proposed concrete strategic recommendations to improve the performance of our campaigns and maximize ROI. The deliverable was of high quality, with a clear and directly actionable action plan. Communications were fluid and professional throughout the assignment. I highly recommend Emma for any assignment related to marketing performance analysis, media strategy, and acquisition investment optimization.

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Education

  • Master of Science in International Marketing
    Hult Business School
    2021
    Master of Science
  • Master of Science in International Business
    Hult Business School
    2020
    Master of Science

Skill set

Categories