Professional experience

Sep 2024 – Sep 2025

Geotab

 

data analyst

Apr 2024 – Sept 2024

Government of Ontario, Ministry of Health 


Application Programmer

  • (Corporate I&IT Solutions & Integration Management Branch) in Business Intelligence and Business Analytics team
  • Data Migration: Automated the transfer of data from Oracle to Amazon Redshift using Python (cx_Oracle, pandas, SQLAlchemy) and AWS S3. Successfully migrated 30+ datasets from Oracle to AWS Redshift
  • Report Generation: Leveraged IBM Cognos to create and deliver 12 detailed dashboards
  • SQL Development: Wrote and optimized 30+ SQL queries for data extraction and transformation, enhancing data accuracy.
  • Automation: Developed a Python script using pandas and os libraries to automate Excel report comparisons for colleagues, reducing manual workload by 50%.
  • Collaboration: Documented findings and issues on JIRA, streamlining project tracking and resolution.

May 2023 – Sep 2023


2nd International Conference on Computer Graphics, Artificial Intelligence and Data Processing (ICCAID 2022)


Machine Learning Researcher

  • Research and Development: Conducted a study on email classification algorithms, enhancing accuracy and leading to a published research paper.
  • Collaboration: Partnered with Prof. Nick Feamster to optimize machine learning models using Python and scikit-learn.
  • Data Preprocessing: Managed the preprocessing of a 5,172 email dataset, applying advanced techniques for effective model training.
  • Model Optimization: Evaluated and optimized machine learning models, notably improving SVM to achieve a 98.17% accuracy rate.
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