# Rui R. > PhD Location: San Francisco Bay Area, United States Profile: https://flows.cv/ruir ## Work Experience ### Software Engineer, AI @ Microsoft Jan 2022 – Present Working on Large Language Models (LLMs) optimization and training ### Software Engineer, NLP @ Brain Technologies, Inc. Jan 2021 – Jan 2022 Built end-to-end NLP applications on AWS ### Senior Software Engineer @ Ivy Energy Jan 2020 – Jan 2021 Worked on building data platform and C++ backend ### Technology Intern @ Halliburton Jan 2019 – Jan 2019 Built ML algorithm for false detection (Patented) ## Education ### Doctor of Philosophy - Ph.D The University of Tulsa ## Contact & Social - LinkedIn: https://linkedin.com/in/ruiren1225 --- Source: https://flows.cv/ruir JSON Resume: https://flows.cv/ruir/resume.json Last updated: 2026-03-29