Job Description

Numberly is recognized as one of the world's leading data marketing specialists with nearly 500 employees and 8 offices worldwide serving more than 500 blue-chip clients (L'Oréal, Moleskine, Campari, Colgate, Nestlé, HSBC....). By putting technology to work for brands and consumers, Numberly is at the heart of business growth and everyone's desire for more responsible and relevant marketing. Numberly leverages the latest advances in data processing, analysis and activation, incorporating artificial intelligence technologies. This approach is part of a virtuous circle in which business competitiveness goes hand in hand with greater respect for privacy and data protection.

Numberly is looking for a motivated Marketing Intern who speaks German, Romanian, or Greek to join our team in Paris. You will contribute to the development of multichannel marketing campaigns and online studies, working closely with international clients and our internal experts.

The job role includes :

• Identify, analyze, and understand customer needs.

• Draft proposals focused on customer acquisition and loyalty.

• Support the creation, execution, and performance monitoring of client accounts.

• Track and evaluate online viral campaigns and eCRM programs.

• Prepare, analyze, and present campaign results.

• Conduct studies on internet user profiles and digital behaviors.

• Manage day-to-day client relationships.

• Produce, localize, and translate marketing content.

Internship Details

Type: Internship (6 months) — internship agreement required

Start date: December 2025 or January 2026

Location: Paris

Compensation:

• €1300/month for M1 students
• €1600/month for M2 students

Additional information:

• At Numberly, we share a passion for transmission: weekly internal talks, meetings with expert professionals in their field, continuous learning.
• Fast and powerful onboarding, in particular thanks to: the mentor assigned to each newcomer; to Live my life in different teams; Happy Meetings: monthly internal meetings to meet up with all our teams around the world and share group news.
• We cultivate freedom of speech which allows everyone to participate in the development of the group.
• We act positively on our ecosystem through 1000mercis impacts and via our activities which create value in the Open Internet and contribute to the enrichment of Open Source.
• Numberly is an actor of diversity with a gender equity score of 97/100.
• Numberly is ISO/IEC 27001:2023 certified; this certification recognizes compliance with the highest standards in information security.
• Numberly is an international environment with more than 30 nationalities in our teams.
• Offices in the image of each of the teams, a generous library, a large fully equipped music studio, two cats, selective sorting and vermicomposting, the possibility of bringing your pet and space for bicycles! In each kitchen: coffee, tea, unlimited infusions and also mystery lunches, Wellpass (ex-Gymlib) partnership, sports classes and parties (often in disguise).
• Possibility of hybrid remote work schedule.
• Swile card (meal vouchers).
• Possible mobility in our various offices abroad.
• Numberly welcomes people with disabilities.