Sally Wang
@sallywang
Data-focused analytics professional driving actionable insights through SQL, BI, and automation.
What I'm looking for
I am a data-driven analytics professional with hands-on experience building SQL pipelines, automating data processes, and developing BI dashboards that improve operational visibility and decision-making. At Barclays I automated reporting workflows and created Tableau dashboards covering thousands of loans, reducing manual checks and improving issue detection speed.
I collaborate closely with operations, engineering, and business stakeholders to translate requirements into scalable technical solutions, perform root-cause analyses, and surface strategic recommendations. My background includes analytics roles across finance, adtech, and consumer goods where I delivered measurable revenue and efficiency gains through SQL, Python, Looker, and Excel-driven analysis.
Experience
Work history, roles, and key accomplishments
Technology Analyst
Barclays
Aug 2023 - Present (2 years 3 months)
Developed and automated SQL pipelines and Tableau dashboards tracking 2,000+ loans, reducing manual checks by over 60% and improving issue detection speed by 30% across reporting platforms used by 200+ stakeholders.
Data Strategy Analyst
GroundTruth
Jun 2022 - Aug 2022 (2 months)
Extracted and analyzed platform sales data from 100,000+ clients using MySQL and Looker to inform segmentation and channel spend, contributing to a 2.3% revenue increase and 11% higher marketing ROI.
Marketing Data Analyst
Amorepacific Group
Mar 2020 - Jun 2020 (3 months)
Built Python scripts to automate sales data cleaning and analyzed sales for 100+ companies, reducing manual handling by 40% and supporting a product launch that generated $1.2M in two months.
Project Intern
Bain & Company
Aug 2019 - Sep 2019 (1 month)
Conducted due diligence and market research on 200+ competitors, performed price variance and revenue analyses, and synthesized 15+ expert interviews to refine investment recommendations.
Education
Degrees, certifications, and relevant coursework
New York University
Master of Science, Management and Systems
2021 - 2023
Master of Science in Management and Systems completed at New York University from September 2021 to May 2023.
Yonsei University
Bachelor of Arts, International Studies
2014 - 2019
Bachelor of Arts in International Studies completed at Yonsei University from September 2014 to February 2019.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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