Director of Data Science (Paris)

Sorry, this job was removed at 04:12 p.m. (CST) on Wednesday, Oct 08, 2025
Be an Early Applicant
Paris, Île-de-France
Hybrid
eCommerce • Fashion • Retail
The Role
Vestiaire Collective is the leading global online marketplace for desirable pre-loved fashion. Our mission is to transform the fashion industry for a more sustainable future by empowering our community to promote the circular fashion movement. Vestiaire was founded in 2009 and is headquartered in Paris with offices in London, Berlin, New York, Singapore, Ho Chi Minh and Hong Kong and warehouses in Tourcoing (France), Crawley (UK), Hong Kong and New York.

We currently have a diverse global team of 700 employees representing more than 50 nationalities. Our values are Activism, Transparency, Dedication and Greatness and Collective. We are proud to be a BCorp.

We're seeking a data science leader for our Discovery, Pricing and Negotiation (Offer Management) domains. This role will focus on guiding teams to leverage AI, Machine Learning, Deep Learning and Data Engineering to provide our buyers and sellers with a great experience.

About the role

  • Key Responsibilities
  • Strategic Vision & Implementation:
  • Define and execute the technical strategy for Discovery and Offer Management. 
  • Lead multiple engineering teams (backend, frontend, data science) within the Discovery and Offer Management organization(s)
  • Drive architectural decisions for scalable, high-performance systems
  • Establish engineering excellence standards, processes, and best practices
  • Lead AI initiatives to enhance functionalities beyond well established ecommerce patterns and approaches 
  • Address unique data challenges of customer-generated content in a C2C marketplace
  • Create data acquisition flywheels by incentivizing customer engagement

  • Team Leadership
  • Establish strong relationships with direct reports, commercial stakeholders and C-level members.
  • Mentor team members and lead by example through excellent communication
  • Collaborate with other VPs and C-level executives on company-wide initiatives
  • Represent engineering perspective in strategic business decisions
  • Drive alignment between engineering execution and business objectives

  • Technical Innovation
  • Implement advanced AI solutions including image recognition and conversational commerce
  • Ensure system reliability, scalability, and performance at global scale
  • Address data sparseness challenges specific to C2C platforms
  • Drive innovation in discovery and offer management domains 

Who you are

  • Leadership Experience
  • 8+ years of engineering leadership experience, including 3+ years at VP/Director level
  • Proven track record building and scaling engineering organizations (20+ engineers)
  • Experience managing multiple teams and engineering managers
  • Demonstrated success in high-growth, fast-paced environments
  • Proven track record implementing AI-driven search and discovery solutions or Strong AI/ML background with demonstrated ability to innovate and adapt

  • Technical Skills
  • Deep expertise in AI/ML, particularly in search, recommendation systems, and computer vision
  • Experience with image recognition technologies
  • Understanding of conversational commerce and natural language processing
  • Experience with modern cloud infrastructure and microservices architecture
  • Platform or marketplace experience strongly preferred

  • Leadership & Communication
  • Exceptional communication skills - ability to explain complex technical concepts to diverse stakeholders
  • Proven experience building and scaling technical teams
  • Strong stakeholder management and cross-functional collaboration skills
  • Experience in fast-paced, high-growth environments

  • Industry Background
  • E-commerce or marketplace platform experience preferred
  • Understanding of C2C business models and associated data challenges
  • Experience with customer-generated content and data quality challenges
  • Proven ability to balance technical excellence with business priorities
  • Experience with global, multi-market product development

What we offer 🎁

A meaningful job with an impact on the way people consume fashion and promote sustainability
The opportunity to do career-defining work in a fast-growing French-born scale up
The possibility to work as part of a globally diverse team with more than 50 nationalities 
Two days to help Project - reinforcing your activist journey and volunteer for an association
Significant investment in your learning and growth
Competitive compensation and benefits package
As full member of our entrepreneurial project, you will be eligible to free shares

Research indicates that people from underrepresented backgroundsincluding women, people with disabilities, and other marginalized communitiesoften hesitate to apply for roles unless they meet every single requirement.

At Vestiaire Collective, we believe that talent comes in many forms, and we're committed to creating an inclusive environment where everyone can thrive. Your unique perspective could be exactly what our team needs, so we encourage you to apply even if you don't tick every box.

Vestiaire Collective is an equal opportunities employer  

Beware of Scams
Vestiaire Collective only contacts candidates via official emails ending in @vestiairecollective.com or [email protected] . We never use WhatsApp, Telegram, or similar apps for job offers, nor will we ever request payments or banking details.
If you receive a suspicious message, please report it to [email protected]

Similar Jobs

Airwallex Logo Airwallex

Strategic Account Manager

Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
Remote or Hybrid
Paris, Île-de-France, FRA
2000 Employees

Schrödinger, Inc. Logo Schrödinger, Inc.

Account Manager

Healthtech • Machine Learning • Software • Biotech • Pharmaceutical
Hybrid
28 Locations
885 Employees

Mirakl Logo Mirakl

Cash Manager

eCommerce • Information Technology • Retail • Software
Easy Apply
Hybrid
Paris, Île-de-France, FRA
750 Employees

ServiceNow Logo ServiceNow

Sales Executive

Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Remote or Hybrid
Issy-les-Moulineaux, Hauts-de-Seine, Île-de-France, FRA
28000 Employees
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Paris
754 Employees
Year Founded: 2009

What We Do

The leading global online marketplace for desirable pre-loved fashion. Certified B Corporation. #LongLiveFashion.

Our mission is to transform the fashion industry for a more sustainable future by empowering our community to promote circular fashion.

Our platform is unique thanks to a rare inventory of 5 million items including 20,000 daily new-ins.

We currently have a diverse global team of 800 employees representing more than 50 nationalities. We stand by our values: community, activism, transparency, dedication and greatness, and are proud to be a Bcorp!

Vestiaire was founded in 2009 and is headquartered in Paris with offices in Tourcoing, London, Berlin, New York, Hong Kong, Singapore, Lisbon, Seoul.

Similar Companies Hiring

ClickMint Thumbnail
Marketing Tech • Generative AI • eCommerce • AdTech
Malibu, CA
9 Employees
PRIMA Thumbnail
Travel • Software • Marketing Tech • Hospitality • eCommerce
US
15 Employees
Scotch Thumbnail
Software • Retail • Payments • Fintech • eCommerce • Artificial Intelligence • Analytics
US
25 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account