Responsibilities
- Design and build a robust marketing platform that reaches the right audience, anywhere, anytime
- Build high volume services that are reliable at scale
- Develop big data solutions using open source frameworks
- Collaborate with and explain complex technical issues to Product and Project Leads
- Joint production ownership with shared on-call participation
- Focus on: improving service reliability, latency, and observability
- Focus on: improving model quality (including false positives, thresholds, calibration)
- Focus on: speeding up model testing loops
- Focus on: releasing model and service changes faster, with confidence
- Focus on: improving data/pipeline freshness and delivery velocity
- Design, train, evaluate, and improve models for deliverability, forecasting, and optimization.
- Improve thresholding, calibration, and guardrail logic to reduce false positives and decision noise.
- Build robust offline/online evaluation workflows tied to business outcomes.
- Work directly in production codepaths to ship model improvements safely.
- Partner closely with platform-leaning MLEs on reliability, rollout safety, and observability.
- Share on-call responsibility for production ML services.
Requirements
- 5+ years building ML models that were deployed and operated in production.
- Strong applied ML fundamentals (classification/regression/forecasting + evaluation rigor).
- Strong Python and SQL with production engineering discipline (testing, maintainability, performance).
- Experience balancing model quality, system constraints, and speed-to-production.
- Strong experience with ownership and cross-functional collaboration.
Nice to Have
- Experience in ad tech, growth analytics, personalization, or performance marketing
- Proficiency working with real-time or near-real-time data pipelines
- Experience with experimentation frameworks and production model monitoring.
- Experience with Kedro, AutoGluon, PyTorch, Polars, BigQuery/GCP, and Airflow/SQLMesh ecosystems.
Benefits
- Flexible vacation policy
- Annual vacation allowance for travel related expenses
- Three-day weekend every month of the year
- Competitive compensation
- 100% healthcare coverage
- 401k plan
- Flexible Spending Account (FSA) for dependent, medical, and dental care
- Access to coaching, therapy, and professional development
Work Arrangement
Remote (Worldwide)
