Data Scientist GenAI

<div class="content-intro"><p><strong>About Mirakl:</strong></p> <p>Founded in 2012, Mirakl has been at the forefront of marketplace innovation, empowering every business to compete in the platform economy.<br><br>Today, Mirakl’s operating system combines an enterprise marketplace solution (Mirakl Platform) that enables retailers and B2B organizations to launch, scale, and operate marketplaces and dropship, AI-powered multichannel selling (Mirakl Connect), retail media (Mirakl Ads) and an agentic commerce infrastructure (Mirakl Nexus).<br><br>With dual headquarters in Boston and Paris, Mirakl helps a global ecosystem of 450+ marketplaces (B2C and B2B) and a network of over 100k third-party marketplace sellers. Brands like Macy’s, Decathlon, Carrefour, Asos, and Airbus Helicopters use Mirakl to grow their businesses in new and remarkable ways.</p> <p>For more information: <a href="http://www.mirakl.com">www.mirakl.com</a>.</p> <p><strong>Mirakl in Numbers:</strong></p> <ul> <li>🗓️ Founded in 2012 | Member of French Tech Next40</li> <li>👥 750+ employees in 9 offices worldwide: Paris, Barcelona, Bordeaux, Boston, London, Munich, New York, Sydney, Tokyo</li> <li>🇫🇷 350+ Mirakl Tech teams members mainly based in France</li> <li>⚙️ 5 Saas Solutions</li> </ul> <p><strong>Our Values:</strong></p> <p>Working at Mirakl means accelerating your career alongside ambitious, passionate, and supportive colleagues. We're proud of the diversity of backgrounds, perspectives, and experiences that make our teams unique.</p> <p>Our 5 values guide how we collaborate:</p> <ul> <li>💡<strong> Work Hard Together:</strong> Teamwork and collaboration are the foundation of our success</li> <li>🏆 <strong>Get Things Done: </strong>&nbsp;We prioritize action and efficiency for impactful results</li> <li>🚀 <strong>Go Above &amp; Beyond:</strong>&nbsp; We tackle challenges proactively and always aim for excellence</li> <li>🎓 <strong>Succeed Through Expertise:</strong> Knowledge sharing and continuous learning are core to our culture</li> <li>🤝 <strong>Satisfy &amp; Empower Clients:</strong> We're committed to our clients' success</li> </ul></div><h2 class="s-pb-2 s-pt-4 s-heading-xl s-text-foreground dark:s-text-foreground-night">The Team You'll Join</h2> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night">You'll be part of our Catalog Data Science team led by <a href="linkedin.com/in/arthur-delaitre/fr/?lipi=urn%3Ali%3Apage%3Ad_flagship3_profile_view_base%3BzIfd4wG9T2OcdbGraurqTg%3D%3D">Arthur Delaitre</a> and <a href="linkedin.com/in/adrien-morvan-/">Adrien Morvan</a>.</div> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night">As part of our broader Data team (60+ people), you'll be prototyping, iterating, and shipping algorithms to production that directly impact marketplace catalog challenges—from NLP to large-scale Generative AI with custom LLMs.</div> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night">Our opportunity can be located in Paris or Bordeaux and requires&nbsp;4 days onsite per week, 1 day remote.</div> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night">&nbsp;</div> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night"><strong>Meet <a href="linkedin.com/in/arthur-delaitre/fr/?skipRedirect=true" target="_blank">Arthur Delaitre</a>, Data Science Manager for the team:</strong></div> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night">&nbsp;</div> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night"><iframe style="display: table; margin-left: auto; margin-right: auto; width: 530px; height: 302px;" src="https://www.youtube.com/embed/GMnyhrlIe_o" width="530" height="302"></iframe></div> <div class="s-my-4 s-border-b s-border-primary-150 dark:s-border-primary-150-night">&nbsp;</div> <h2 class="s-pb-2 s-pt-4 s-heading-xl s-text-foreground dark:s-text-foreground-night">Your Impact</h2> <ul class="s-list-disc s-pb-2 s-pl-6 s-flex s-flex-col s-gap-1 s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Build and deploy ML algorithms to production</strong>&nbsp;that power 500+ e-commerce and marketplace sites across 40 countries, directly impacting revenue growth, operational efficiency, and transaction safety</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Tackle real-world catalog challenges</strong>&nbsp;including automatic content rewriting, product attribute extraction from images and text, variant detection, product categorization, seller onboarding automation, and trending product prediction</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Work with cutting-edge AI techniques</strong>&nbsp;including multimodal models and LLM fine-tuning—Mirakl is one of the few French players with fine-tuned LLMs in large-scale production</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Own your projects end-to-end</strong>: from data analysis and prototyping to production deployment with Data Engineers and dev teams, plus building dashboards to monitor algorithm performance</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Collaborate across teams</strong>&nbsp;to refine use cases, user experience, and integration paths while presenting results at weekly data science meetings</li> </ul> <h2 class="s-pb-2 s-pt-4 s-heading-xl s-text-foreground dark:s-text-foreground-night">What You'll Bring to the Role</h2> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Experience:</strong></div> <ul class="s-list-disc s-pb-2 s-pl-6 s-flex s-flex-col s-gap-1 s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">4+ years of experience as a Data Scientist with strong hands-on NLP and applied ML in industry</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Proven track record of deploying Machine Learning algorithms to production</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Experience with Spark development for large-scale data processing</li> </ul> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Skills:</strong></div> <ul class="s-list-disc s-pb-2 s-pl-6 s-flex s-flex-col s-gap-1 s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Expertise in NLP and Computer Vision algorithms and state-of-the-art architectures (e.g., Transformers)</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Proficiency in Python and TensorFlow and/or PyTorch</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Knowledge of the latest LLMs and fine-tuning techniques</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Data-driven, pragmatic, and business-oriented approach</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Strong ownership and autonomy with excellent team collaboration</li> </ul> <h2 class="s-pb-2 s-pt-4 s-heading-xl s-text-foreground dark:s-text-foreground-night">Tech Stack</h2> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Core ML/AI:</strong></div> <ul class="s-list-disc s-pb-2 s-pl-6 s-flex s-flex-col s-gap-1 s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Python, TensorFlow, PyTorch, Hugging Face</li> </ul> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">LLM-specific:</strong></div> <ul class="s-list-disc s-pb-2 s-pl-6 s-flex s-flex-col s-gap-1 s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Autotrain, Unsloth, Galileo, LangChain, Anyscale</li> </ul> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Data infrastructure:</strong></div> <ul class="s-list-disc s-pb-2 s-pl-6 s-flex s-flex-col s-gap-1 s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed">Databricks, Spark, AWS (Amazon Redshift, S3), SQL, Airflow, Delta Lake</li> </ul> <h2 class="s-pb-2 s-pt-4 s-heading-xl s-text-foreground dark:s-text-foreground-night">Our Hiring Process</h2> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night">We warmly encourage you to apply to any of our roles, even if you think you're not an exact match.</div> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night">&nbsp;</div> <div class="s-whitespace-pre-wrap s-break-words s-font-normal first:s-pt-0 last:s-pb-0 s-py-1 @md:s-pt-2 @md:s-pb-[10px] @md:s-leading-relaxed s-text-base s-leading-relaxed s-text-foreground dark:s-text-foreground-night"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">Hiring steps:</strong></div> <ol class="s-list-decimal s-pb-2 s-pl-6 s-flex s-flex-col s-gap-1 s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">A 30/45-minute phone call</strong> with one of our Tech recruiters to discuss your background, expectations, and the role</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">A 30-minute technical call</strong>&nbsp;with someone from the Data Science team to dive into concrete aspects of your expertise and how it fits our projects</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">A take-home assignment</strong>&nbsp;to demonstrate your technical skills</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">A 75-minute technical debrief and discussion</strong> with the Data Science Team managers</li> <li class="s-break-words s-text-foreground dark:s-text-foreground-night s-text-base s-leading-relaxed"><strong class="s-font-semibold s-text-foreground dark:s-text-foreground-night">2x45mn STAR interviews</strong> with future Mirakl colleagues to discuss our values and culture</li> </ol><div class="content-conclusion"><p><em>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 global leader powering digital transformation for 450+ of the world’s most innovative retailers and B2B organizations.</em></p> <p><em>As part of our recruitment process, Mirakl processes your personal data to review and manage your application and, where appropriate, to consider your profile for future opportunities. You can exercise your data protection rights at any time, and as further detailed in our policies. For more information about how we process your personal data and your rights, please consult our Recruitment Privacy Notice, <a href="https://www.mirakl.com/recruitment-privacy-notice" target="_blank">here</a> in English and <a href="https://www.mirakl.com/fr-FR/recruitment-privacy-notice" target="_blank">here</a> in French.&nbsp;</em></p> <p><em>We may use Artificial Intelligence (AI) solutions to help streamline our hiring process, including screening applications, analyzing resumes, and assessing responses. While AI helps us work efficiently, all final hiring decisions are made by humans. For more information, visit our </em><a href="https://info.mirakl.com/ai-guidelines-for-candidates-and-interviews" target="_blank"><em>AI Guidelines for Candidates and Interviews</em></a><em>.</em></p></div>