SKILLS
- Technical: SQL (CTE, Window function, Recursive Queries), Python, AWS, GCP, Power Query, Snowflake, Alteryx, DBT
- Visualization Tools; Amazon Quicksight, Tableau, Power BI, Google Looker Studio
- Certifications: SQL Advanced Hackerrank, Certified Scrum Product Owner, DataCamp Certified Data Analyst
PROFESSIONAL EXPERIENCE
Lazard Co Ltd May 2024 - August 2024
Incoming Business Intelligence Engineer Intern
- Design & automate ETL pipelines from different source systems using Python, SQL, Alteryx, and Snowflake
- Data visualization & analytics via Power BI, Power App, and Snowflake for decision-making and control
- Data migration using Alteryx and SnowSQL to support move to a cloud-based warehouse and Azure landing zone
TechSmith Corp January 2024 - May 205
Business Intelligence Engineer Intern
- Designed an automated ETL pipeline using Python, Salesforce, and Power Query, reducing workload by 90%
- Built a pricing deep learning web app with Streamlit, achieving 95% accuracy on TechSmith's pricing data and enabling a 2% price increase for Snagit & Camtasia while reducing customer churn
- Collaborated with 3 senior Data Engineers to optimize index and 100 queries in SQL Server, reduce runtime by 70%
- Collaborated with 5 BI analysts using Microsoft Data Studio, SQL, and Power BI to craft a PO quotes dashboard, fostering data-informed insights and strategic decision-making for stakeholders, including the Chief of Revenue
Corning Inc (Fortune 500) January 2023 - May 2023
Business Intelligence & Analytics Intern
- Provided actionable insights for Corning Inc.’s stakeholders, reducing waste by 13% through Lean Six Sigma
- Analyzed datasets to identify 92 components from 26 suppliers across Europe-Asia, built five Power BI dashboards documenting supplier characteristics and warehouse locations for enhanced decision-making
- Identified driver metrics and predicted inventory demand, facilitating Corning Inc.'s transition from air to sea freight and proposing warehouse locations to reduce logistic costs by $230M over the next 10 years
KPIM Joint Stock Company May 2022 - August 2022
Data Analyst Intern
- Analyzed stocks and proposed trading strategies to the C-Suite, resulting in a 9.3% portfolio increase
- Utilized SQL Server and Power BI to construct two Sales Dashboards, boosting sales revenue by 12%
- Developed & optimized SQL queries with index, hint, and SARGABLE queries, reduced runtime by 53%
National Payment Corporation of Vietnam May 2022 - August 2022
Data Analyst Intern
- Constructed a multivariate linear regression model for volumes across 40 banks, yielding $15B revenue
- Collaborated with data engineers to devise a data model and data pipelines for the company’s data warehouse
PERSONAL PROJECTS
British Airway end-to-end Analytics Project
- Led a team of nine to discover 10 insights and 3 recommendations for BA to enhance customer experience
- Engineered Python scripts to extract and clean 4000 reviews spanning ten years using Beautiful Soup and Requests
- Collaborated with two data engineers to construct an automated ETL pipeline using Python, Crawler & Glue, orchestrating a daily triggered system with CloudWatch & Lambda functions for automatic data integration into S3
- Performed EDA with Python, created a Star Schema, and developed 2 Streamlit apps and 3 Power BI dashboards
- Cooperated with Data Scientists in feature engineering and identifying key customer experience factors
- Utilized NLP to classify London Staff Problems into 3 categories, achieving a 95% accuracy score on testing data
Uber BI engineering project
- Integrated Uber data into BigQuery via Python ETL pipeline with GCP Storage, Mage compute engine, and Mage.ai
- Developed a STAR data model and interactive Looker dashboard in BigQuery for recommendations and insights
LEADERSHIP AND COMMUNITY EXPERIENCE
Founder - The Coconut Academy Nonprofit Start-Up
- Led teams of Ivy-League students, designers, and engineers to develop an online college advising company, assisted 20 Vietnamese students to pursue education in the United States while generating $10000 in revenue