Senior Machine Learning Engineer, Risk Modeling

📋 Description

• Join Block’s Risk ML org to detect and prevent fraud at scale
• Own end-to-end ML systems—from problem framing to deployment
• Collaborate with product, engineering, data science, policy, and operations
• Lead technical decisions and influence ML strategy and planning
• Build tooling to speed up ML development lifecycle
• Apply state-of-the-art modeling techniques and external data to improve detection

🎯 Requirements

• 2+ years of ML, applied AI, or related fields
• Bachelor’s in CS/Engineering/Statistics/Physics/Applied Math; Master/PhD preferred
• Proven experience designing, deploying, and maintaining ML solutions in production
• Familiarity with tree-based models, deep learning, transfer learning, or reinforcement learning
• Experience influencing technical direction and collaborating with cross-functional partners at scale
• Strong communication skills, sound judgment, and an ownership mindset

🎁 Benefits

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