Senior Machine Learning Engineer, Applied AI Quality

What this role involves

Block is seeking a Senior Machine Learning Engineer to lead the technical direction of AI-driven quality systems. The role involves building scalable evaluation systems using LLMs and AI agents to measure and improve product quality across the organization. The ideal candidate has 5+ years of experience in ML engineering and deep expertise with LLMs and production AI systems.

Skills this posting asks for

• machine learning
• llm
• ai agents
• evaluation systems
• retrieval architectures
• ai infrastructure
• software engineering

Requirements

• 5 years of experience
• Level: senior

From the employer’s posting

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corpora…