Yang Cai
Data Analyst
Lubbock,TX
Summary
Seasoned collaborator experienced in meeting needs, improving processes and exceeding requirements in team environments. Diligent worker with strong communication and task prioritization skills. Detail-focused Data Analyst with knowledge in data warehousing, process validation and business needs analysis. Proven to understand customer requirements and translate into actionable project plans. Dedicated and hard-working with passion for Big Data.
Overview
6
6
years of professional experience
7
7
years of post-secondary education
Work History
Intern
Sema4
Stamford, CT
07.2021 - 01.2022
- Cleaned, transferred, analyzed, and provided visual report for data over 1 TB MySQL dataset.
- Used deep learning method OCR to extract text from image and improve searching accuracy by 21%.
- Constructed API by "django" package and applied elastic search method which increased 43% searching speed.
- Created AWS pipeline to daily update data and increased 62% of performance.
- Made and executed debug plan to find and fix 60+ significant bugs.
Instructor
Texas Tech University
Lubbock, Texas
09.2014 - 01.2019
- Applied various teaching aids to minimize learning gaps and instruct and motivate students.
- Used learning assessments to regularly monitor student understanding of class concepts and materials and increased 14% final grade.
- Evaluated and revised lesson plans and course content to achieve student-centered learning.
- Improved student performance by defining clear goals and communicating performance metrics.
- Above 4/5 student's evaluation score.
Data Analyst
Xinjiang Yingyang Investment Co., Ltd
Urumqi, Xinjiang, China
09.2012 - 12.2013
- Researched and resolved issues regarding integrity of data flow into databases.
- Identified and documented detailed business rules and use cases based on requirements analysis.
- Collaborated with business-unit leaders to identify and prioritize problems. Increased sales by 8.3% and saved cost by 17.4%.
- Synthesized complex analytics-derived insights into easy-to-understand, actionable recommendations for business users.
Education
Master of Science - Computer Science
Monroe College
The Bronx, NY 05.2021 - Current
Master of Science - Data Science
Texas Tech University, Rawls College of Business
Lubbock, TX 05.2020 - 05.2021
Masters of Science - Mathematics And Statistics
Texas Tech University
Lubbock, TX 08.2014 - 05.2019
Skills
Use Cases
Activity diagrams
Data validation
Data profiling
Data analysis
Data Science
Data quality assurance processes
Search Engine Optimization
Enterprise application integration
Timeline
Intern
Sema4
07.2021 - 01.2022
Master of Science - Computer Science
Monroe College
05.2021 - Current
Master of Science - Data Science
Texas Tech University, Rawls College of Business
05.2020 - 05.2021
Instructor
Texas Tech University
09.2014 - 01.2019
Masters of Science - Mathematics And Statistics
Texas Tech University
08.2014 - 05.2019
Data Analyst
Xinjiang Yingyang Investment Co., Ltd
09.2012 - 12.2013