Marketplace Business Developer - Stage - Intern H/F Mirakl

To contribute to the rapid growth of e-commerce, Mirakl is looking for a Marketplace Business Developer for a 6 months internship starting in January 2026.

Your role :

The Seller recruitment team is at the heart of this ecosystem, enabling the fastest way for brands, retailers, distributors and resellers to accelerate online sales across Mirakl-powered marketplaces. As we continue to expand our portfolio of clients in Europe, we are looking for a Marketplace Business Developer Intern.

You are responsible for :

- Identifying high-potential sellers through the right acquisition channels
- Negotiating and convincing them to rapidly start on the platform
- Supporting and training sellers to create and push their catalogue online
- Developing their performance!
- Frequently joining client calls to present and recommend relevant sellers to be added to their marketplaces

Requirements :

- Enrolled in University or Business School
- Speaks French and English fluently
- Prior experience in Marketplace Business Development, Sales or Account Management would be a bonus
- Has strong communication and presentation skill
- Has appetite for commercial prospection and B2B relationships
- Is a highly business-driven individual who thrives in fast-paced dynamic environments
- A team player with effective organization and time management skills

What we offer :

- A workplace that promotes well-being: breakfasts, sports and yoga classes, aperitifs, etc...
- A tailored induction programme to enable you to develop your skills quickly
- Empowering and progressive assignments to increase skills
- A unique opportunity to discover a fast-growing French unicorn and to work with international teams
- Access to discounts from our CSE (ticketing...)
- A healthy mind in a healthy body, thanks to the Gymlib pass, take some time for yourself!
- Modern premises in the heart of Paris (at the foot of the Eiffel Tower)
- Swile meal ticket card
- Coverage of your transport costs (Navigo at 50%, bicycle, etc.)

Hiring process :

- A first exchange with the recruiter
- Two interviews to meet your future manager and a future colleague. The STAR method and structured interviews will hold no secrets for you.
- Welcome to Mirakl!

We welcome collaborators with their diverse perspectives and experiences to power us forward. These often far exceed conventional job requirements and help us create a culture of continuous learning. If you're ready to join a hyper-growth company at the heart of digital transformation for the world's most forward-thinking organizations, we strongly encourage you to apply to any of our roles, even if you think you're not an exact match.