Brian Chan

Brian Chan Email and Phone Number

A dedicated and detail-oriented data engineer @ District 4 Labs
Brian Chan's Location
Greater Chicago Area, United States
About Brian Chan

A dedicated and detail-oriented integration engineer with experience in data extraction, data cleaning, performance tracking, automation, data management, technical support, and troubleshooting. Displays a proven ability to confront intimidating or complex problems by creating efficient applications and tools to solve problems and streamline processes. A collaborative producer who brings a positive attitude, empathy, understanding, and an expert professional skillet to cross-functional organizations and encourages teamwork and shared effort to drive success and exceed expectations.

Brian Chan's Current Company Details
District 4 Labs

District 4 Labs

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A dedicated and detail-oriented data engineer
Brian Chan Work Experience Details
  • District 4 Labs
    Data Engineer
    District 4 Labs Nov 2023 - Present
    Chicago, Illinois, United States
  • Livcor, A Blackstone Portfolio Company
    Integration Engineer
    Livcor, A Blackstone Portfolio Company Aug 2022 - Sep 2023
    Chicago, Illinois, United States
    • Utilized Python and Windows Virtual Machine to automatically run and extract data daily from Oracle PBCS and upload cleaned data to Snowflake for analysts to use for PowerBI dashboard.• Used Databricks, Power Automate, and Azure Data Factory to activate storage events trigger whenever analysts loaded files to SharePoint and output cleaned data in Snowflake.• Wrote multiple REST API get requests ranging from government data to third-party data, saving analysts about three hours of manual work.• Loaded multiple files daily into SharePoint using Graph API, guaranteeing that analysts had data where it needed to be.• Introduced combined use of Databricks, Azure Functions, Service Bus, and Logic App to streamline and eliminate technical debt to allow for easier logging and monitoring of errors.
  • Livcor, A Blackstone Company
    System Support Analyst - Business Intelligence
    Livcor, A Blackstone Company Mar 2020 - Aug 2022
    Chicago, Illinois, United States
    • Used Selenium to automate the extraction of Google Reviews from Chatmeter and utilized Python to clean and aggregate data to send out a Google Score Report of all the properties in LivCor.• Responsible for aggregating and sending out 3 weekly reports to various people using a combination of RealPage BI, Excel, Python and PBCS providing managers with important KPIs.• Used Snowflake, Python and Excel to query and create demographics data that was utilized for the BX Board Book.• Queried the reasons for moving out data from Snowflake and created a PowerBI dashboard that was used to track the reason why tenants are leaving.• Pulled Marketing Leasing Analytics data from the SFTP, cleaned and loaded them into PBCS and Snowflake to allow analysts to present this data in their PowerBI dashboard for marketing managers to make decisions.• Maintained Oracle PBCS financial data warehouse, ensuring data was balanced and relevant users had access.
  • Chicago Transit Authority
    Analyst, Performance Management
    Chicago Transit Authority Apr 2019 - Mar 2020
    Chicago, Il
    • Used combination of Python, AWS, and PL / SQL to query and clean data for bus maintenance department.• Created Microsoft PowerBI dashboard to track performance of bus maintenance department.• Used Python, AWS, and Apache Airflow to automate sending of bus and rail incident reports to relevant parties in CTA every morning.• Built bus door defects report using combination of Python, AWS, PL / SQL, and Microsoft PowerBI.• Updated and navigated CTA daily flash report tracking previous day system-wide performance of CTA.• Built budget book posted on CTA website in 2020 using Microsoft Excel and Word.• Documented all work completed in performance management wiki page.
  • Tsys
    Data Science Intern
    Tsys Jun 2018 - Aug 2018
    Columbus, Georgia Area
    • Worked with the team to implement a new credit card fraud scoring data model. • Trained the data model and matured it by using authorization data for the company's credit cards platform. • Applied the maturations for the past 12 months of historical authorizations to develop the model in the production client environments.• Performed Machine Learning by using Python, SQL, and Excel to predict spending patterns of customers. • Used Pandas to wrangle data sets and utilized various Machine Learning algorithms to determine the best algorithm that output the highest accuracy. • Employed Random Forest for the data sets and was able to get 72% accuracy.
  • Novohaus Trading Corp
    Assistant Manager - It, Inventory, And Data Department
    Novohaus Trading Corp Jun 2010 - Aug 2017
    Manila, National Capital Region, Philippines
    • Helped to work, grow, and expand the family business.• Advocated and responsible for building and maintaining the sales invoice software, using Excel.• Performed data entry and data management to ensure accuracy of data.• Managed inventory levels by using Excel to determine whether to purchase additional supplies.• Increased company revenue by personally doing sales and marketing to customers.

Brian Chan Education Details

Frequently Asked Questions about Brian Chan

What company does Brian Chan work for?

Brian Chan works for District 4 Labs

What is Brian Chan's role at the current company?

Brian Chan's current role is A dedicated and detail-oriented data engineer.

What schools did Brian Chan attend?

Brian Chan attended Roosevelt University.

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