Oscar Ramirez is a seasoned recruiting professional with extensive experience in sourcing talent for machine learning and technology teams. Currently serving as a Member of the Recruiting Staff in Research at OpenAI since February 2024, Oscar specializes in ML Platform Engineering Leadership and has applied machine learning techniques for projects such as ChatGPT and SearchGPT. Previously, at Snap Inc., Oscar held the position of Senior Technical Sourcer, achieving over 115 offers across various engineering disciplines and successfully leading a contract technical sourcing team. Prior roles include Technical Recruiter II at Amazon and Mixpanel, in addition to a full-cycle recruiting position at TEKsystems. Oscar holds a Bachelor of Science in Finance and Data Analytics from Saint Mary's College of California.