RUE GILT GROUPE

Data Scientist

In short

Senior Data Scientist role in Dublin (hybrid, 2 days in office) building personalization and recommendation systems for Rue La La, Gilt, and ShopSimon, reaching 50M+ members. The team owns products end-to-end, from problem framing through training, real-time serving, and monitoring, using contextual bandits, embeddings, vector search, and LLMs. Requires experience with Databricks or GCP, production LLM systems, and e-commerce/retail/fashion background. It's a small, senior team with direct ownership from idea to launch.

Title of role: Senior Data Scientist
Location: Dublin, Ireland; Hybrid (2 days in the office required)
Approved Salary Range: €80,000 - €110,000
Rue Gilt Groupe is hiring a Senior Data Scientist to build and ship the personalization systems behind Rue La La, Gilt, and ShopSimon. You will own products end to end, not just the models behind them: from problem framing and success metrics through feature engineering, training, real-time serving, and monitoring, and see your work reach 50M+ members every day.
Flash sale off-price is one of the hardest settings in e-commerce for recommendations. Inventory is limited and short-lived, new products and boutiques launch daily, and cold start is the norm, not the edge case. If that sounds like a fun problem, we would like to talk.
Задачи
•Personalization at scale: Ranking and recommendation models that power product discovery across boutiques, product pages, and our AI shopping assistant
•Core algorithms: Boutique sort, similar styles, complete the look, and real-time reranking that blends member intent with merchandising goals
•Exploration and learning: Contextual bandits and adaptive strategies that adjust the experience to how each member likes to shop
•Product and model ownership: Shape the roadmap and success metrics with Product, then build the production training and inference pipelines, batch and real-time, with the monitoring and reliability to match
•Experimentation: Design offline evaluation and online A/B tests, and turn results into clear decisions with Product and Merchandising
•GenAI where it helps: Use LLMs and embeddings where they improve recommendations, and expose models as tools the shopping assistant can call
•Cross-functional impact: Partner with engineering, product, marketing, and merchandising teams, and present your work to leadership
Требования
•Contextual bandits, reinforcement learning, or cold-start techniques
•Embeddings, two-tower or sequence models, and vector search
•Databricks (MLflow, Unity Catalog, Model Serving) or GCP (Gemini Enterprise Platform)
•Production LLM for inference, RAG, evaluation, or agent tool calling
•E-commerce, retail, or fashion experience
•Deriving insights from complex data through analysis and modeling
Our Stack: Databricks, Python, SQL, Spark, PyTorch, GCP (Gemini Enterprise Platform), and AWS.
About the AI & Data Science Team
We are a small, senior team that owns the product, the science, and the production systems. There is no handoff between deciding what to build, building the model, and shipping it, so you carry your work from idea to launch. You will have the freedom to try new techniques, the data to test them, and a direct line from your work to member experience and revenue.
What Our Team Offers
Working at RGG is more than just a job; it's an opportunity to join a mission-driven team that values Innovation and Impact. We are committed to supporting our employees' success and well-being:
•Comprehensive Coverage: Robust health, dental, and vision insurance effective on the date of hire.
•Time & Flexibility: Generous Flex Time Off (FTO) and flexible remote/hybrid work options that support a healthy work-life balance.
•Culture: A supportive, inclusive culture that encourages innovation, safety, and creative risk-taking.
•Community: Paid volunteer opportunities and regular DEI celebrations to foster a strong sense of community and collaboration.
•Impact: The chance to make a real, measurable impact at a mission-driven, fast-growing company poised for major expansion.
Условия
Rue Gilt Groupe is a leading off-price e-commerce portfolio company, connecting the next-generation shopper to world-class brands, with a large, loyal member base that discovers over 5,000 premium and luxury brands at prices up to 70% off full-price retail. Rue Gilt Groupe operates three complementary sites – Rue La La, Gilt, and Shop Premium Outlets.
Final compensation considers prior experience, education, certification(s), license(s), skills and expertise, location, internal equity, and other job-related factors. Depending on role eligibility, the offer may also include bonus/commission, pension scheme, paid time off, medical, dental, vision and basic life insurance; final offer amounts may vary from the stated range.

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