Marketplace performance intern

Vestiaire Collective group; Paris; Hybrid; EUR 12,000 - 20,000; Full time

Benefits offered by this job

Flexible hybrid model

Bonus

Health coverage

Lunch vouchers

Gym-Pass

Job summary

Vestiaire Collective, the leading global platform for pre-loved fashion, seeks a Marketplace performance intern to join the Marketplace team in Paris. You will use data analytics to improve reports and drive business insights to support decision making, collaborating across teams.

You are pursuing a Master’s in a quantitative field, proficient in SQL and Excel, with strong English communication. This internship offers exposure to global markets and a fast-growing fashion tech business, with a

Qualifications

• Pursuing a Master’s degree or equivalent in a quantitative field.
• Strong analytical skills and commercial mindset.

Responsibilities

• Work on multiple projects to improve business performance and seller experience using data models.
• Communicate results and strategies to other teams.

Skills

Analytical thinking

Attention to detail

Critical thinking

Education

Master's degree in Business, Analytics, Finance, Engineering, Mathematics, or related analytical field

Tools

SQL

Excel

Job description

Vestiaire Collective is the leading global platform for desirable pre-loved fashion and a pioneer in transforming how people consume fashion. Our mission is simple: make circular fashion the norm, not the exception. Through technology, expertise, and a highly engaged global community, we enable millions of people to buy and sell fashion in a more sustainable way. Founded in Paris in 2009, Vestiaire Collective is now a globally scaled marketplace with offices in Paris, London, Berlin, New York, Singapore, and Ho Chi Minh City, and logistics hubs across Europe, Asia, and the US. Today, we are a team of around 600 people from over 50 nationalities, united by a shared ambition: to drive meaningful change in the fashion industry. Our values, Activism, Transparency, Dedication, Greatness, and Collective, shape how we build, collaborate, and grow every day.

About The Role

Vestiaire Collective is looking for an intern with strong data and business analysis skills, to work in the Marketplace team as a Marketplace performance intern. Marketplace team is responsible for providing a 360° vision of Vestiaire Collective’s short-term and midterm performance, as well as leveraging analysis to identify and deploy opportunities to grow on both the buyer and seller sides of the business. Using your data analytics and technical skills, you will improve our reports and drive business insights to support strategic decision making. You are entrepreneurial, a self-starter, comfortable both working independently as well as collaborating across teams. You are keen on diving head first into a fast-growing, global fashion tech business!

What You Will Do

• You will work on multiple projects to improve the business performance, engagement and experience of the sellers on a daily basis, leveraging data analysis and data models to provide insights.
• You will also be involved in communicating to other teams results and strategies to deploy.

Projects you will work on include:

• Collaborating with head of Seller Success to help understand trends and opportunities for sellers
• Daily monitoring of KPIs, to control how the business is growing
• Leading analysis to assess impacts of strategical’s choices on performance (incremental generated, cannibalization, profitability)

Who You Are

• Currently pursuing a Master’s degree in Business, Analytics, Finance, Engineering, Mathematics, or a related analytical field, or have equivalent experience.
• Strategic and commercially minded thinker with strong analytical skills, attention to detail, and a critical mindset.
• Proficient in SQL and Excel, ensuring a smooth transition into the role.
• Strong verbal and written communication skills in English; French is a plus.
• Passion for fashion and e-commerce is a plus, aligning with Vestiaire Collective’s mission for a more sustainable fashion industry.

What We Offer

• Purpose-driven work at scale Join a company reshaping the fashion industry towards circularity, you directly contributes to reducing waste and extending the life of luxury items
• High-impact scope & ownership Work on products used globally, where your decisions have immediate, measurable impact on millions of users across 70+ countries
• A truly international environment Collaborate with a diverse team of 50+ nationalities across Paris, London, Berlin, New York, Singapore, and Ho Chi Minh City
• Career acceleration in a fast-moving scale-up Take ownership early, grow fast, and shape your path, as an expert or a future leader
• Learning & growth as a priority Dedicated budget, continuous feedback culture, and opportunities to work on cutting-edge topics (AI, marketplace dynamics, scalability, etc.)
• Flexible ways of working Hybrid model (typically 2 days remote per week), with trust and autonomy at the core of how we operate
• Give back through action 2 paid days per year to support a cause of your choice and actively contribute to positive impact beyond your day-to-day role
• Competitive compensation & benefits Including bonus, health coverage, lunch vouchers, Gym-Pass, and additional legal perks depending on your location

Research shows that candidates from underrepresented backgrounds including women, people with disabilities, and other marginalized communities, are less likely to apply unless they meet 100% of the criteria.

At Vestiaire Collective, we believe diversity drives better decisions, stronger products, and more meaningful impact.

If this role excites you but your experience doesn’t align perfectly, we still encourage you to apply, your perspective could be exactly what we’re looking for.

Vestiaire Collective is proud to be an equal opportunity employer.

PS: We take candidate experience seriously, and your safety too !

Vestiaire Collective will only contact you through official email addresses ending in @vestiairecollective.com or [e-mail].

We will never:

• Contact you via WhatsApp, Telegram, or similar platforms
• Ask for payment or banking information at any stage of the process

If you receive a suspicious message, please report it to: [e-mail]. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.