You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Sarah HafsiSH

Sarah Hafsi

Media Buyer Meta Ads & Google Ads

€249/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Sarah

I help companies turn their advertising budgets into **measurable growth**.
Strategy, launch, andoptimization of Meta & Google campaigns**, with a **data-drivenapproach, focused onROIandconcrete results**, and a vision that is both **strategicand **operational**.

I intervene across the entire acquisition cycle:
  • Definition of media strategy according to business objectives
  • Creation and structuring of campaigns
  • Continuous performance optimization (CPA, ROAS, CTR, conversion rate)
  • Data analysis & reporting with actionable recommendations
  • A/B testing of audiences, creatives, and messages
🔧Mastered levers:
  • Meta Ads (Facebook / Instagram)
  • Google Ads (Search, Display, YouTube)
🚀My approach:
  • Data-driven: every decision is based on numbers
  • Business-oriented: an approach focused on results and profitability
  • Structured and educational: fluid and transparent collaboration with internal teams
  • Agile: rapid adaptation to performance and market challenges
💡For whom?
  • Startups & scale-ups
  • SMEs / large accounts
  • Impact, tech, and innovation projects
  • French

    Native or bilingual

  • English

    Native or bilingual

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

Experience

  • GENERALI
    Program Manager Women4Tech
    BANKING AND INSURANCE
    January 2025 - December 2025 (11 months)
    Saint-Denis, France
    Responsible for Women4Tech, a program dedicated to promoting women in tech. I led the structuring, coordination, and strategic development of the initiative.
    Cross-functional role combining project management, change management, team leadership, partnerships, and internal visibility, with a strong focus on impact, buy-in, and program sustainability.
    IT Project Management Gender Equality Event Organization Event Management IT Program and Project Management
  • GENERALI
    Chief of Staff to the CIO
    BANKING AND INSURANCE
    May 2024 - December 2025 (1 year and 7 months)
    Paris, France
    Cross-functional role within the IT department, directly supporting the Head of Technology Solutions on strategic, organizational, and transformation issues.
    Involved in structuring priorities, managing key initiatives, and coordinating between IT teams, business units, and management.

    Main Contributions:
    • Coordination and monitoring of strategic IT programs
    • Preparation and management of governance meetings
    • Structuring of management processes, reporting, and performance indicators
    • Support for decision-making on business & technological issues
    • Interface between management, operational teams, and stakeholders
    Positioning:
    • Strategic and cross-functional role
    • High visibility with decision-makers
    • Global business & tech vision
    • Structured and results-oriented execution
    Project Management IT Project Management IT Governance Budget Management Steering Committee

Recommendations

Jonathan MoletJM
Jonathan QuinchonJQ
SM
+6
Jonathan Molet and 8 other people have recommended Sarah

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Engineer
    ESIEE Engineering
    2012
  • Business Engineer
    ESIEE Management
    2012

Skill set

Categories