Machine Learning Modeler, Advanced Insights & Modeling

We're looking for a Machine Learning Modeler to design and scale the next generation of intelligent systems that power data-driven decision-making across Block—from Cash App and Square to Corporate domains like Treasury, Cost, and Accounting.

Requirements

• Design and implement forecasting, financial, or optimization models that power strategic decisions across Block.
• Build end-to-end ML pipelines for training, deployment, and monitoring, ensuring reproducibility and performance at scale.
• Collaborate with Data Science to productionize experimental models and integrate them into live systems.
• Partner with Analytics & Finance teams to ensure forecasts are interpretable, accurate, and aligned with business objectives.
• Develop or contribute to explainability tools that communicate model drivers, confidence, and uncertainty to stakeholders.
• Improve data pipelines and workflows using systems like Airflow, BigQuery, and Spark.
• Establish and document best practices for model evaluation, experimentation, and maintenance.
• Translate complex technical findings into clear, actionable recommendations for non-technical partners.
• Contribute to a culture of curiosity, high-quality engineering, and continuous learning within the Advanced Insights & Modeling organization.

Benefits

• Medical insurance
• Flexible time off
• Retirement savings plans
• Modern family planning
• Remote work