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

Olesia M.

Growth Marketing & CRO Specialist | Growth Advisor

€500/day
Lyon, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Olesia

I help companies with their Growth Marketing and CRO strategy, with a data-driven and measurable results-oriented approach.

After 11+ years in performance marketing — at Jooble (67 countries), MacPaw, and Once For All (B2B SaaS) — I offer services in:

Paid media audit & strategy (Google Ads, Meta, LinkedIn)
CRO & landing page optimization (A/B testing, UX, messaging)
Funnel analysis & growth analytics (GA4, Hotjar, Amplitude)
GTM strategy & international acquisition (180 countries, multi-sector)
My strength: a full-funnel vision combined with immediate operational execution. Trilingual (native Ukrainian, English C1, French C1), I adapt to international and multicultural environments.
  • English

    Native or bilingual

  • French

    Fluent

  • Ukrainian

    Native or bilingual

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

Experience

  • Once For All France (OFA)
    Growth Marketing Manager
    CIVIL ENGINEERING
    November 2024 - May 2025 (6 months)
    Lyon, France
    Developed a full-funnel paid media strategy with a forecasting model. Managed PPC campaigns for 9 B2B SaaS products → +55% MQLs. Co-designed and optimized landing pages → x2.5 form submissions. Collaborated cross-functionally with marketing, product, and sales teams for launches and lead generation.
    Paid Ads Web Marketing Strategy Conversion Rate Optimization (CRO) B2B Marketing Lead Generation
  • Missions freelance
    Product Marketing Consultant
    September 2019 - June 2022 (2 years and 9 months)
    Kyiv, Ukraine, 02000
    MacPaw (Setapp for Teams, B2B SaaS): +30% traffic and +18% conversions, solution deployed in 180 countries. Full go-to-market strategy → -20% CAC through PPC and email marketing campaigns. GIOS (EdTech platform, B2C): market analysis, ICP definition, and UK market launch strategy development.
    Go-to-Market (GTM) Strategy Landing Page Optimization Paid Media Customer Segmentation and Analysis Google Analytics
  • Yacht Travel
    Marketing Director
    TRAVEL AND TOURISM
    March 2018 - August 2019 (1 year and 5 months)
    Kyiv, Ukraine, 02000
    Created the marketing function from scratch → x2 user growth in 6 months. +100% bookings via multichannel campaigns (social, SEA, events). Website redesign and CRM implementation → +35% customer retention. Managed a marketing team.
    Project Management Team Management Web Marketing Strategy Multichannel Campaigns Website Redesign

Recommendations

Be the first to recommend Olesia

Help this freelancer shine by sharing your experience working together.

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

  • Master in Management
    Université Clermont Auvergne
    2012
    Master en management
  • Master in
    Kyiv National Economic University named after Vadym Hetman
    2012
    Master en

Skill set

Categories