Transforming data into impactful decisions
I help companies transform data into clear insights for decision-making. I develop interactive analyses and dashboards with Power BI, SQL and Python, connecting data from different sources and translating numbers into strategic actions.
Hi, I'm Chan Le — a Data Analyst with a background in Computer Science and Statistics with experience in the real estate sector. Throughout this journey, I developed the ability to understand businesses processes end-to-end and transform complex data into clear and actionable information.
Today I help companies structure, transform and analyze data, building modern pipelines and analytical solutions in cloud environments like BigQuery and Databricks. My focus is delivering dashboards and analyses that truly support strategic and operational decisions.
I have collaborated with national and international clients, always combining analytical rigor with data storytelling — because data only generates value when it is understood and transformed into action.
Projects that cover the complete cycle: from collection to insight, through modeling, engineering and visualization.
Construction of a complete Data Warehouse for a platform that connects retailers and marketplaces in the Brazilian retail sector. Medallion architecture (Bronze → Silver → Gold) with dimensional modeling, data ingestion from CSVs, transformations via dbt and analytical dashboard in Power BI.
Churn modeling for more than 7,000 customers of a telecommunications company. Complete exploratory analysis, advanced feature engineering with Optuna and CatBoost, and interactive web application in Streamlit for analysis and real-time prediction — publicly available on Streamlit Cloud.
Investigates the key factors that influence residential housing prices in Taipei City and New Taipei City using statistical modeling techniques. Analysis of correlations between location, area and price, with interactive application in Streamlit for insights and investment recommendations — market with VGV of ~R$ 8 billion.
A career built at the intersection between operations, business and data.
Delivered end-to-end data analytics solutions, including data extraction, transformation, and visualization. Built interactive dashboards and analytical reports using SQL, Python, and BI tools to support business decision-making and performance tracking, resulting in a 10% increase in sales through data-driven insights
Translated websites, technical documentation, and marketing content from English to Vietnamese while preserving tone and context. Created SEO-optimized meta content to improve visibility and click-through rates, applying data-driven thinking to content performance.
Where my interest in processes and data began, where statistical process control became part of my business vision. Built a strong foundation in data analysis, statistical modeling, and computational problem-solving. Developed skills in programming, data structures, and statistical methods, forming the basis for data-driven decision making. Complemented academic training with certifications including the Google Data Analytics Certificate and coursework in Python, Data Science, and Power BI.
Whether for a data project, analytical consulting or a conversation about opportunities — I'm available and respond within 24 hours. I believe that the best projects are born from a good initial conversation.
If you need someone to build data pipelines, insightful dashboards, or predictive models that generate value — let's talk. Each project starts with understanding the business problem before any line of code.
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