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Head of Machine Learning

RZR SF💼 Full-time🗓 2026-05-27 → 2026-09-26

Core

Lead the development of the next generation machine learning platform powering real-time advertising use cases including bidding, ranking, pacing, and fraud detection.

Role type

Head of Machine Learning (Technical Leadership & Hands-on IC)

Builds

Production ML systems, training pipelines, feature pipelines, and real-time inference services for a Demand Side Platform

Domain

Advertising Technology / Real-time Machine Learning

Deliverable

production ML models

Required skills

Python, C++/Java/Rust/Go, large-scale data pipelines, training infrastructure, team building, product intuition, low-latency system design

Preferred skills

Advertising technology experience, on-prem ML infrastructure, open-source tools (Spark, ClickHouse, AeroSpike, Prefect)

Technologies

Python, C++, Java, Rust, Go, Spark, ClickHouse, AeroSpike, Prefect

Responsibilities

Design and build next-gen production ML systems; prototype models and ship production code; build and lead the ML team; partner with engineering on low-latency infrastructure; identify high-impact ML opportunities; establish best practices for experimentation and monitoring

Seniority

Senior, hands-on IC with team leadership

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