Summary
Overview
Work History
Education
Skills
Academic Projects
Timeline
Generic

Kelly Duong

San Jose,CA

Summary

Highly skilled Data Engineer with 3+ years of experience in designing and implementing data pipelines and architectures. Proficient in big data technologies, including Hadoop, Spark, and Hive. Adept at optimizing data processes and enhancing data integration strategies to drive business insights. Experienced in creating marketing analytics and reporting solutions using Apache Zeppelin and Tableau.

Overview

4
4
years of professional experience

Work History

Data Engineer and Analytics, Senior Specialist

Infineon
06.2022 - Current

Data Pipeline for Customer Experience Analytics:

  • Designed and implemented robust data pipeline to extract and clean customer survey data from various hosted customer experience platforms.
  • Ingested cleaned data into data lake (HDFS) for centralized storage.
  • Built dashboard on top of this data lake to analyze campaign efficiency across Infineon.
  • Monitored key metrics such as conversion rates from suspects to prospects, cost per click, cost per suspect, sends/clicks, and click-through rate.
  • Identified high-value product/application pages by analyzing traffic, load time, and content.
  • Collaborated with relevant teams to enhance user experience on Infineon website.
  • Leveraged Google Analytics data and Qualtrics survey insights to monitor overall customer experience (CX) scores.
  • Tracked revisits by client ID/users, customer retention KPIs, low bounce rates, and high session times.

Buyer Intent Model using Random Forest:

  • Developed Random Forest model to predict probability of visitor browsing Cypress products becoming Cypress customers.
  • Achieved 80% reduction in manual efforts for sales team by targeting potential customers more effectively.

Fuzzy Match Model for Consistent Customer Names:

  • Built fuzzy match model to ensure consistency of customer names across sales and marketing teams.
  • Improved customer identification and communication efficiency.

Customer 360 and Data Integration:

  • Contributed to understanding customer journey by integrating data from various sources (Eloqua, DIVE Denodo, Google Analytics, MS Dynamics)
  • Converted OLAP Cube tables to Hive tables for streamlined analytics.
  • Created single source of truth using DIVE and OLAP Cubes, ensuring consistent data across cross-functional teams.

SMF Pipeline and Tableau Prep Migration:

  • Managed data pipelines for social media platforms (LinkedIn, Facebook), Google Ads, SearchAds 360 (Baidu), Eloqua, and OneTrust.
  • Migrated Tableau Prep pipelines to PySpark for improved scalability and performance.

API and Data Source Integration:

  • Developed Restful APIs for engagement marketing, identifying customers efficiently.
  • Leveraged Lead Forensics to extract demographic data from users who had not given cookie consent.
  • Collaborated with Memories team in Munich to generate opportunities based on digital activities at zip-code/company/industry level.
  • Achieved 10-15% conversion rate, generating around $1 million in revenue.

Business Analyst

Infineon Technologies
11.2020 - 06.2022

Objective: Developed comprehensive reporting solutions to provide global visibility into performance management and design win business win metrics.

Achievements:

  • Created detailed Tableau reports: Designed and implemented dashboards to track key metrics such as achievements, upsides, potential revenue, overdue opportunities, losses, and pipeline revenue.
  • Integrated data sources: Utilized data from SAP BO OLAP Cubes and MS Dynamics to ensure comprehensive and accurate reporting.
  • Enhanced decision-making: Provided actionable insights to senior management, enabling informed decision-making and strategic planning.
  • Increased transparency: Improved transparency and accountability by providing real-time updates on global performance metrics.
  • Identified growth opportunities: Highlighted potential revenue and business win opportunities, assisting in prioritization of high-impact initiatives.
  • Streamlined reporting processes: Reduced manual reporting efforts and improved efficiency through automated data integration and visualization.

Objective: Developed reporting mechanisms to analyze overdue opportunities and losses, providing insights to enhance sales and marketing strategies.

Achievements:

  • Comprehensive loss analysis: Created dashboards to track and analyze losses, identifying patterns and root causes.
  • Opportunity management: Developed reports to monitor overdue opportunities, providing visibility into potential risks and enabling timely follow-up actions.
  • Pipeline revenue tracking: Implemented tracking mechanisms for pipeline revenue, ensuring accurate forecasting and revenue management.
  • Cross-functional collaboration: Worked closely with sales, marketing, and finance teams to gather requirements and ensure reports met business needs.
  • Improved performance: Enhanced overall performance by identifying areas for improvement and enabling targeted interventions.

Objective: Developed a Python program to automate the process of notifying sales representatives about overdue revenues.

Achievements:

  • Automated email notifications: Created a Python script to read weekly overdue reports and send email notifications to sales reps with overdue revenues approaching 30 days.
  • Increased engagement: Improved engagement and responsiveness from sales representatives by providing timely reminders and actionable insights.
  • Decreased overdue warnings: Significantly reduced number of overdue warnings by ensuring sales reps took proactive measures to address overdue revenues.
  • Enhanced performance: Contributed to overall performance improvements by decreasing overdue revenues and ensuring better management of sales opportunities.

Achievements:

  • Promoted cross-selling: Implemented gamification strategies to encourage sales representatives to explore cross-selling opportunities across company's four divisions.
  • Increased collaboration: Fostered collaboration and communication between divisions by highlighting potential cross-selling opportunities and encouraging teamwork.
  • Improved sales performance: Boosted sales performance by incentivizing and rewarding successful cross-selling initiatives, leading to increased revenue and customer satisfaction.
  • Enhanced visibility: Provided real-time visibility into cross-selling activities and performance metrics, enabling management to track progress and make data-driven decisions.

Education

Bachelor of Science - Management Information Systems

San Jose State University
San Jose, CA
05.2021

Skills

  • Big Data Technologies: Hadoop (HDFS, MapReduce, YARN), Spark (PySpark, Spark SQL)
  • Data Warehousing and Virtualization: Hive, Impala, Denodo
  • Programming Languages: Python, SQL, PySpark, Spark SQL, PowerShell
  • ETL Tools: Apache Zeppelin (PySpark, Spark SQL, Spark), Tableau Prep
  • Data Visualization: Tableau, Power BI
  • Machine Learning: Random Forest, Decision Trees, Clustering, K-Means
  • Other: Google Analytics, Qualtrics, Eloqua, Lead Forensics, MS Dynamics, SAP BO (OLAP Cube), UNIX shell commands
  • Apache Zeppelin
  • Apache Hive

Academic Projects

Predicting the Price of Used Cars in the UK - Machine Learning

  • https://databricks-prod-cloudfront.cloud.databricks.com/public/4027ec902e239c93eaaa8714f173bcfc/266336280156601/3109757341542189/5694395556476326/latest.html

Life Expectancy - Machine Learning

  • https://databricks-prod-cloudfront.cloud.databricks.com/public/4027ec902e239c93eaaa8714f173bcfc/266336280156601/3109757341542076/5694395556476326/latest.html

Yelp Elite User Notebook - Big Data

  • https://databricks-prod-cloudfront.cloud.databricks.com/public/4027ec902e239c93eaaa8714f173bcfc/7934097582740752/1465548517300603/8708175526880390/latest.html


Timeline

Data Engineer and Analytics, Senior Specialist

Infineon
06.2022 - Current

Business Analyst

Infineon Technologies
11.2020 - 06.2022

Bachelor of Science - Management Information Systems

San Jose State University
Kelly Duong