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Julien MarsouinJM

Julien Marsouin

Supermalter

Copywriter Creative French

€420/day
3 projects
Barcelona, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Julien

Senior creative copywriter with 10 years of experience, including 7 as a freelancer collaborating with agencies and international brands on integrated campaigns. ✍️

Trilingual (FR / ES / EN), I specialize in transcreation and campaign localization, helping brands adapt creative ideas and territories to different markets without losing strategic clarity, tone of voice, or cultural relevance. I regularly work on multilingual projects, ensuring natural, precise execution that resonates with each audience. 🇬🇧🇪🇸🇫🇷

Accustomed to working in international environments and with multidisciplinary teams, I bring a cultural perspective, a conceptual approach, and a strong commitment to copy quality across all touchpoints.

🏢 Agencies: DDB, Jung Von Matt, McCann, R/GA Berlin, R/GA London, PS21 Madrid, Ogilvy, John Doe Group, ENGINE UK, Little Buddha Group, D6 Madrid, Mouton Noir, Franklyfluent, Creative Group, Socialclub, JellyFish London, Spotzer Amsterdam...

©️ Clients: Google, Audi, N26, DAZN, Nike, Slack, Porsche, Ikea, ManoMano, SumUp, Vueling Airlines, Parex, Netflix, Maxibon, MediaMarkt, Herloop, Coca-Cola, Aldi, Japan Airlines, Nortene, Volkswagen, Provamel, AfriquiaGaz, Herta...

📝 My skills:

✔ Copywriting (French and Spanish)
✔ Digital Marketing
✔ Content Creation
✔ Transcreation (EN>FR, EN>ES, FR>ES, ES>FR)
✔ Brand Strategy
✔ Storytelling
✔ Social Media
✔ Brand Identity
✔ Voice Over Direction

My rate will depend on the project duration and the market where your campaign is launched. Feel free to contact me for an initial conversation; I will respond as soon as possible. ⏳

You can also consult my portfolio and my CV. See you soon!🤝

Julien
  • French

    Native or bilingual

  • Spanish

    Native or bilingual

  • English

    Fluent

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

Experience

  • Accenture
    Freelance Copywriter
    SOFTWARE PUBLISHING
    March 2025 - September 2025 (6 months)
    Barcelona, Spain
    Copywriting and content creation for Spain and France. Adaptation, transcreation and localization of existing content for new target markets, ensuring cultural relevance, tonal accuracy and consistency across channels. Experience working on international campaigns, refining messaging to resonate with local audiences while preserving the original brand intent and strategic positioning.
    Transcreation Content Creation and Copywriting Creative Copy Copywriting Copywriting
  • Publicis LePont
    Freelance Copywriter
    TELECOMMUNICATIONS
    January 2025 - February 2025 (1 month)
    Varsovia, Poland
    Copywriting and transcreation for various brands and cross-market campaigns (La Prairie, Mercure Hotels, Ionos and others). Adapting global messaging into culturally relevant and locally resonant content, while maintaining brand consistency and strategic intent. Experienced in delivering high-quality copy across multiple channels and formats, with a strong focus on tone, nuance and audience engagement.
    Transcreation Creative Copy Translation Social Media Filmmaking
  • PUBLICIS
    Freelance Copywriter
    PHARMACEUTICALS INDUSTRY
    November 2024 - December 2024 (1 month)
    Budapest, Hungary
    Development of a wide range of creative assets for Oral-B France, in close collaboration with the Budapest-based creative team and the local client in France. Ensured consistency of messaging and tone across markets, while adapting content to meet local expectations and cultural nuances. Contributed to the delivery of cohesive, high-quality campaigns aligned with both global strategy and local market needs.
    Creative Copy Creative Direction Social Media Transcreation Transcreation

Reviews

5.0

Out of 1 rating

M

Mariela

OgilvyOne BCN

Reviewed on 6/8/2023

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Education

  • Bachelor of Arts
    Staffordshire University
    2012
    Bachelor of Arts (B.A.), Marketing Management
  • Degree, Advertising
    ESERP Business School
    2012
    Licenciatura, Publicidad

Skill set

Categories