Summary
Overview
Work History
Education
Skills
Websites
Projects
Languages
Timeline
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Yu Ju Ju Yen

Diamond Bar,CA

Summary

Got a strong background in engineering and computer science, combining hands-on experience in manufacturing yield improvement with advanced training in data science, software development, and bioinformatics. Skilled in problem-solving, cross-functional collaboration, and data-driven decision-making, with a proven ability to adapt quickly and learn new technologies. Seeking opportunities to contribute to innovative teams through a blend of technical expertise and analytical thinking.

Overview

2
2
years of professional experience

Work History

Yield Engineer

Unimicron Technology Corp.
10.2021 - 06.2023
  • Analyzed production data to identify yield-loss patterns and improve process stability.
  • Collaborated with cross-functional teams to implement solutions for defect reduction.
  • Participated in yield improvement task forces, contributing to process optimization.
  • Hands-on involvement in front-end semiconductor processes including coating, lithography, development, etching, and inspection.

Education

Master of Science - Computer Science

University of the Pacific
California
05.2025

Bachelor of Science - Precision System Design

Feng Chia University
Taichung,Taiwan
01.2021

Skills

Technical and programming

  • Python, C, C#, SQL
  • Unity, GitHub, Jupyter Notebook
  • JMP

Semiconductor Process Knowledge

  • Coating, lithography, development, etching, cross-section inspection
  • Semiconductor Processing, Yield Analysis, Problem Identification
  • Statistical process control (SPC), inline defect monitoring

Data Analysis & Visualization

  • Data Preprocessing, Statistical Modeling
  • Data visualization, trend analysis

Professional & Interpersonal

  • Cross-functional Collaboration
  • Problem-solving & Root Cause Analysis
  • Technical Communication

Projects

Unity Development Projects (Graduate Coursework), Built interactive applications with C# and Unity, focusing on problem-solving and user experience design. Data Science & Bioinformatics Analysis (Graduate Coursework), Applied Python and data analytics methods to large datasets, including preprocessing, statistical modeling, and visualization.

Languages

English
Professional
Chinese (Mandarin)
Professional

Timeline

Yield Engineer

Unimicron Technology Corp.
10.2021 - 06.2023

Master of Science - Computer Science

University of the Pacific

Bachelor of Science - Precision System Design

Feng Chia University