Yuqing Mandy Liu

About Yuqing Mandy Liu

As a former Research and Development Engineer at Air China, I contributed to deploying the O&D Revenue Management System upgrade, automating workflows, and maintaining real-time dynamic pricing systems. Collaborated on integrating core data pipelines across diverse database platforms, enhancing system stability and operational efficiency. Currently pursuing a Master of Science in Information Systems at Northeastern University, focusing on advancing technical expertise and developing innovative solutions. An academic and professional journey emphasizes bridging business and technology to drive impactful operational improvements.

Experience

1. Software Engineer

   Gruve

   Jan 2026 — Present · San Francisco, CA, US

   Designed and implemented an end-to-end invoice extraction and evaluation system on the SROIE dataset, covering data preprocessing, model training, inference, and adjudication• Trained and integrated an OCR model (Tesseract) to generate invoice raw text, aligned outputs with ground-truth entities, and standardized artifacts for supervised fine-tuning• Implemented supervised fine-tuning of a base LLM using invoice entities and deployed a trained extractor to produce structured fields• Developed a Triangulation Judge Agent that generated graded correctness with escalation and evidence-backed rationales across extractor outputs

Education

• Tianjin Polytechnic University

  Bachelor of Science - BS, Information Management and Information System

• Bowling Green State University

  Bachelor of Science , Business Intelligence&Analysis

• Northeastern University

  Master of Science , Information Systems

• The University of Queensland

  Master of Commerce, Information Systems