Senior Machine Learning Engineer
Core
Senior ML Engineer leading end-to-end model development, deployment, and monitoring for a programmatic DSP to drive campaign selection and conversion prediction.
Role type
Senior IC machine learning engineer (ad-tech)
Builds
Production ML models and systems for audience discovery and ad bidding
Domain
Ad-tech / Programmatic advertising
Deliverable
production ML models
Required skills
End-to-end model development, scalable evaluation frameworks, model deployment and monitoring, real-time performance optimization, cross-functional coordination, mentorship, hypothesis-driven experimentation, probability and statistics, experimental design
Preferred skills
System programming (C++, Rust), online inference systems, streaming pipelines, contextual bandits, reinforcement learning, MLOps tooling
Technologies
Python, SQL, Spark, MLflow, Prefect, Airflow, Kafka, Flink, gRPC, REST
Responsibilities
Lead development of complex ML models impacting business KPIs; Design and own scalable evaluation frameworks; Own deployment of new models and architectural improvements; Strengthen real-time monitoring systems; Anticipate and address scaling constraints; Improve inference latency; Coordinate cross-functional rollout of model changes; Eliminate prediction instability; Mentor junior ML contributors; Protect production systems from unstable experimentation; Drive measurable uplift through structured model iteration
Seniority
Senior, hands-on IC with mentorship responsibilities
