Lead Developer - Identity and Audience

Lead the Identity squad on the Data Platform team, owning identity resolution at scale for targeting, measurement, and model training. Responsibilities include setting technical direction, designing clustering algorithms and pipelines, making scalable architecture decisions, improving identity resolution accuracy, building observability and optimizing infrastructure costs, extending identity capabilities for audience construction and attribution, and leading a senior engineer. Requires 8+ years in production ML or data systems with leadership experience, expertise in large-scale entity resolution or clustering, strong distributed systems knowledge (Dagster, Spark, Iceberg), experience with evaluation frameworks, and managing performance and cost at large scale. Strong communication skills needed. Hybrid work model based in Paris.

• variable pay
• health insurance
• meal vouchers
• annual offsite
• quarterly tech syncs