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YSayaovong/README.md

Yengkong Vang Sayaovong

Yengkong Vang Sayaovong

🔍 About Me

Business Intelligence Analyst with 5+ years of experience transforming financial, operational, and engineering data into strategic reporting solutions. Skilled in building dynamic dashboards, automating performance tracking, and delivering KPI-driven insights using Power BI, Excel, SQL, and Python. Proven ability to manage and visualize high-value budgets ($200K+), support executive decision-making, and align cross-functional teams through data transparency and streamlined reporting.

🎓 Education

  • B.S. in Information Technology – Arizona State University (In Progress)
  • Minor in Music – Arizona State University (In Progress)

📜 Certifications

  • 🎓 Google Data Analytics Professional Certificate – Google, 2025
  • 🎓 Meta Data Analyst Professional Certificate – Meta, 2025
  • 🎓 Google Business Intelligence Certificate – Google, 2024
  • 🎓 Excel for Business Analysts – LinkedIn Learning, 2025
  • 🐍 Python for Data Science and AI – IBM, 2024
  • 🤖 Machine Learning with Python – IBM, 2024
  • 🛠️ Google IT Automation with Python – Google, 2024

🧰 Tech Stack

Languages & Tools: Python (Pandas, NumPy, Seaborn, Matplotlib), SQL, Bash
Data Engineering: Apache Airflow, dbt, Spark, Kafka, Hadoop
Databases: PostgreSQL, Snowflake, AWS Redshift, Google BigQuery
Cloud & DevOps: AWS (S3, RDS), GCP (BigQuery), Prometheus, CI/CD
BI & Analytics: Power BI, Excel (Power Query, Macros, VBA), Tableau, DAX
Automation: Python scripting, Excel automation, API integration

🤝 Let’s Connect

If you're seeking a data-driven professional who blends business, engineering, and analytics—and is laser-focused on scaling into data engineering—I'm open to opportunities and collaboration.

Pinned Loading

  1. enterprise-financial-forecasting Public

    A comprehensive financial forecasting model built in Excel and Power BI, enabling long-term revenue and expense projections with dynamic scenario planning for enterprise-level decision-making.

    Python

  2. Sales-Forecasting-KPI-Analysis Public

    A Power BI and Excel-based project applying time series forecasting and key driver analysis to predict sales trends and measure business performance across regions and product lines.

    Jupyter Notebook

  3. Engineering-KPI-Dashboard-in-Excel Public

    A dynamic Excel dashboard designed to track engineering project performance, visualize error rates, and monitor operational KPIs to support continuous improvement initiatives.

  4. Financial-ETL-Datalake-Pipeline Public

    An end-to-end financial ETL pipeline that automates the extraction, transformation, and loading of multi-source financial data into a centralized PostgreSQL datalake for advanced reporting and anal…

    Jupyter Notebook

  5. Loan-Default-Risk-Analysis-SAS-Project Public

    A SAS-driven analysis using logistic regression and statistical modeling to predict loan default risks, providing lenders with actionable insights for risk mitigation and portfolio management.

    SAS