Tony Wu
Data Engineer @ McDonald's
About
Backend engineer and BI developer experienced in Python, ETL pipelines, warehousing, and data visualization. I have a passion for exploratory analysis that drives business insights and decisions. Effective communicator between business needs and technical challenges.
United States
Greater Chicago Area
Restaurants
Amazon Web Services (AWS), AWS Lambda, Amazon ECS, Amazon SQS, Amazon Simple Notification Service (SNS), Jenkins, Matillion ETL, ETL Tools, Google Cloud Platform (GCP), Data Management, Data Warehousing, Analytical Skills, Data Analytics, Data Visualization, Extract, Transform, Load (ETL), Analytics, SQL, Tableau, Python, Data Engineering
Experience

Consultant
Chicago, Illinois, United States
-Designed and led a system integration process using Python, Informatica, and Google Cloud Platform, allowing client to ingest data from 70% of their member network -Built and maintained ETL pipelines using Informatica Intelligent Cloud Services to move data from CRM and ERP systems into Google BigQuery -Migrated legacy reporting processes from Excel and Access into BigQuery using Informatica, reducing processing time from 2 days to minutes -Regularly led client meetings for requirements gathering, training sessions, and business discovery

Data Engineer
- Designed and delivered a solution to analyze the Net Promoter Score and gain insights to customer sentiment and actions across the software - Consulted teams across the business on best practices for metric collection and data compatibility - Developed and maintained dashboards in Tableau for teams to track performance and drive corporate strategy - Troubleshoot ETL failures in Tableau and worked with data owners to verify data integrity using SQL - Wrote queries to transform data in Snowflake and SQL Server to be usable in Tableau and self-serve reporting

Business Intelligence Developer
· Developed a web-app using Flask, reducing data processing time from 1 business day to 10 minutes · Created dashboards and reports in NetSuite for executives to track sales performance and leads · Scrubbed and integrated existing customer base with metadata from third-party sources · Leveraged sales data and customer base to glean insights on emerging markets and sales patterns

Data Analyst
Greater Chicago Area
- Cleansed existing database and improved data accuracy by 10% - Scrubbed and leverage data sources to complete and load client data - Managed multiple data integrity projects to meet compliance metrics - Performed data validation and generated ad hoc reports using pivot tables - Automated tasks in Excel using Python and VBA macros

Service Administration Intern
University of Illinois - College of LAS
Urbana-Champaign, Illinois Area
- Developed a test plan for ticketing system upgrade - Collaborated with various staff to create a project timeline and identify key features for testing - Created documentation for system usage and future upgrade testing

System Administrator Assistant
University of Illinois Foundation
Urbana-Champaign, Illinois Area
- Resolved driver issues on employee computers through Device Manager and group policy scripts - Entrusted to format computers containing confidential information - Imaged machines through SCCM and updated user information through Active Directory - Assembled, inventoried, and deployed over 100 computers to upgrade existing computers
Tony Wu's Contact Information
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