Join Upwork as a Lead Machine Learning Engineer to innovate in AI. Focus on architecting and scaling agent intelligence systems while ensuring high performance and safety standards. This senior role requires hands-on development of AI agents, including architecture design, performance metrics, and training strategies for language models. You will take responsibility for creating a platform that integrates developer tools and defines data governance policies. Your influence extends across teams, ensuring successful outcomes through mentorship and technical leadership. Key Responsibilities: • Create and implement multi-agent systems with effective guardrails • Lead training and evaluation for large language models • Architect backend solutions for seamless agent operation • Collaborate with legal on data governance and privacy policies • Document strategies and share best practices for team learning Requirements: • 8–12+ years in applied machine learning, focus...