Staff or Senior Machine Learning Engineer - Identity & Audience

The role

You will join the Data Platform team to specialize in identity resolution. You will research and build algorithms to resolve coherent entities from billions of events to power targeting and measurement.

What you will do

• Research and build algorithms that resolve coherent entities from billions of events
• Turn machine learning, clustering, and statistical approaches into scalable, production-ready systems
• Lead projects end-to-end from stakeholder requirements through research, implementation, and post-launch iteration
• Build platform-level identity-resolution tooling
• Design for scale from the start
• Help shape and execute the roadmap for Vibe's identity stack
• Surface tradeoffs, risks, and decisions to stakeholders
• Translate ambiguous requests from Product, Sales, ML, and Finance into concrete deliverables
• Collaborate with other ML engineers on MLOps problems

Required qualifications

• 5+ years of experience as an ML engineer or data scientist building and operating production services
• Experience operating at data scale, using tools like Dagster, Spark, or Iceberg
• Familiarity with MLOps tooling and practices
• A track record of leading technical projects end-to-end, from ambiguous requirements to shipped systems
• Strong cross-functional communication skills, including adjusting detail level for your audience and pushing back constructively
• Judgment about when to invest in abstraction and when to keep things simple

Nice to have

• Experience in streaming TV advertising or programmatic advertising

Benefits

• Equity — Employee Stock Ownership Plan
• Variable pay — Based on real Vibe business goals
• Hybrid flexibility
• Health insurance — Full coverage via Alan
• Meal vouchers — Via Swile
• Annual offsite
• Tech Syncs — Engineering and Product meet in person at least quarterly, worldwide

Before you apply

• We will support relocation to Paris for great candidates

About the company

Vibe.co is an Audience First Streaming TV Advertising platform. It became a Walmart company in August 2026.