On Lin
Duluth
Summary
Developed strong analytical and data visualization skills in fast-paced corporate environment, ready to transition into new field. Excelled in handling complex datasets and deriving actionable insights to support business decisions. Prepared to bring data-centric approach and strategic thinking to new challenges.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Senior Data Analyst
The Home Depot
Atlanta
04.2025 - Current
- Collaborated with Finance, Operations, Sales, and Strategy teams to enhance data-informed decision-making processes
- Created a predictive customer-tier classification model that empowered sales teams with actionable insights, revealing the potential to upsell of Silver suppliers to Gold-tier accounts.
- Delivered comprehensive reports highlighting key trends, patterns, anomalies, presenting findings to senior management for informed decision-making purposes.
- Provided strategic recommendations through A/B testings to improve effectiveness of marketing campaigns and product initiatives. Increased campaign revenue by 15% compared to previous year
- Automated A/B testing statistical analysis, replacing manual workflows and reducing analysis time
- Established standardized workflows and documentation for A/B testing requests, reducing project turnaround time and improving execution consistency for cross-functional teams
Data Scientist
CAC Auto Group
Atlanta, GA
02.2024 - 03.2025
- Designed and deployed KPI dashboards using Power BI for executive reporting, enhancing visibility into performance metrics
- Developed complex SQL queries to extract and analyze large-scale datasets, enabling informed decision-making
- Delivered data-driven insights on inventory performance and sales optimization
- Identified customer behavior trends to support sales and marketing strategies, driving targeted campaign development
- Built a classification model using customer profile data, increasing used car sales by 20%
Data Scientist
Fiserv
Alpharetta
08.2022 - 02.2024
- Built predictive models for client attrition, capturing likely attrit populations, which improved customer relations by up to 80% and raised retention rates by up to 45%.
- Developed classification model using LTR survey data to assess client loyalty, providing actionable insights for client relations department.
- Engineered a recommender system for Fiserv's products using a factorization matrix to identify client similarities and provide tailored product recommendations.
- Created dashboards and visual reports in Power BI to communicate insights and historical trends to client relations and finance teams
- Automated reporting processes with weekly, bi-weekly, and monthly data visualizations, streamlining information delivery for stakeholders.
- Optimized SQL queries to enhance performance while working with large datasets.
Education
Master of Science - Analytics
Georgia Institute of Technology
AtlantaBBA - Computer Information Systems
Georgia State University
AtlantaSkills
- Data analysis
- Power BI/Tableau/Looker
- SQL expertise
- Python programming
- Advanced Excel
- Machine learning
- Statistics and SAS
- Statistical & Predictive modeling
- A/B testing
- Performance
- R Language
- Team collaboration
Certification
Google Analytics
Timeline
Senior Data Analyst
The Home Depot
04.2025 - Current
Data Scientist
CAC Auto Group
02.2024 - 03.2025
Data Scientist
Fiserv
08.2022 - 02.2024
BBA - Computer Information Systems
Georgia State University
Master of Science - Analytics
Georgia Institute of Technology