Yuanyue Qiao
Toronto,Canada
Overview
1
1
year of professional experience
Work History
Data Analyst Intern
Arima
09.2023 - 04.2024
- Developed a Python framework with Pandas and NumPy, processing 10,000+ transactions monthly, cutting data processing time by 40% and boosting efficiency by 15%
- Led the transition of data infrastructure to AWS, integrating AWS RDS for database management and AWS S3 for storage, improving data access by 20% and reducing costs by 15%
- Designed a Power BI dashboard for customer engagement metrics, boosting retention rates by 10%
Data Analyst Intern
Suzhou Yijiuhao Intelligent Technology Co., Ltd.
04.2023 - 08.2023
- Sourced news data via API, applied NLP for feature extraction, and developed an ARIMA model for stock price forecasting with Python, improving prediction accuracy by 15%
- Performed time-series analysis to identify long-term stock price trends, visualised outcomes with Tableau, resulting in a 20% improvement in trend prediction accuracy
- Created an NLP solution with Python and NLTK to automate metadata extraction from machine learning models, increasing look-up efficiency by 80%
Education
Bachelor of Science - Statistic & Economics
University of Toronto
11.2022
Skills
- Data Engineering
- Data ETL pipeline
- Pandas
- Hadoop
- Spark
- MapReduce
- Airflow
- NumPy
- Data Science
- Python
- Sklearn
- SQL
- NoSQL
- Power BI
- Tableau
- Excel
- Dataiku
- Cloud Engineering
- S3
- EMR
- RDS
- Lambda
- Glue
- Redshift
Technicalskills
2 yrs, Data ETL pipeline, Pandas, Hadoop, Spark, MapReduce, Airflow, NumPy, 2 yrs, Python, Sklearn, SQL, NoSQL, Power BI, Tableau, Excel, Dataiku, 1 yr, S3, EMR, RDS, Lambda, Airflow, Glue, Redshift
Timeline
Data Analyst Intern
Arima
09.2023 - 04.2024
Data Analyst Intern
Suzhou Yijiuhao Intelligent Technology Co., Ltd.
04.2023 - 08.2023
Bachelor of Science - Statistic & Economics
University of Toronto
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