William Sun
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William Sun Email & Phone Number

Business Analyst ATS at Amazon
Location: Seattle, Washington, United States 6 work roles 3 schools
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
Amazon
Role
Business Analyst ATS
Location
Seattle, Washington, United States
Company size
734811 employees

Who is William Sun? Overview

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Quick answer

William Sun is listed as Business Analyst ATS at Amazon, a company with 734811 employees, based in Seattle, Washington, United States. AeroLeads shows a matched LinkedIn profile for William Sun.

William Sun previously worked as Business Analyst at Amazon and Data Analytics Consultant at Tableau. William Sun holds Master Of Science - Ms, Business Analytics from University Of Washington.

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Amazon

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Profile bio

About William Sun

Business analyst with 5+ years of data analytics experiences in business intelligence analytical tools such as Python, SQL, R, Tableau, and Power BI. Amplified Volkswagen's sales by 10% with customer feedback analysis. Coordinated a co-branded promotion campaign between Gogoro’s and Taishin Bank’s stakeholders by defining business metrics and constructing statistical models in strategy planning. Proficient in data exploration, validation, data visualization, and data mining techniques.💡Programming Languages and Analytical Tools in Data Analytics:SQL | Python | R | MATLAB | SAS📈Statistical Analysis:Linear regression | A/B testing | Logistic regression | ANOVA | Multivariate Regression🎯Product and Customer Analysis:KPI monitoring | Product Metrics analysis | Pricing Strategy📊Data Visualization Tools:Tableau | Power BI | Adobe Analytics

Current workplace

William Sun's current company

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Amazon
Amazon
Business Analyst ATS
Seattle, WA, US
Website
amazon.com
Employees
734811
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6 roles

William Sun work experience

A career timeline built from the work history available for this profile.

Business Analyst Ats

Amazon

Seattle, WA, US

Business Analyst

Current
Amazon

Seattle, Washington, United States

Aug 2024 - Present

Data Analytics Consultant

Tableau

Seattle, Washington, United States

Collaborating with cross-functional teams in Tableau to drive revenue with digital marketing analysis

Mar 2024 - Jun 2024

Program Manager

Tust

New Taipei City, Taiwan

  • A market research company providing analysis KPI monitoring and strategy-planning
  • Amplified sales revenue (est. 10%) for Volkswagen by conducting customer analysis on product features metrics and sales benchmarks with Excel VBA and Power BI
  • Lifted customers improvement rate (est. 4%) by data manipulation and data visualization with Python in an agile approach on the analysis of 100k+ rows of customer service data for Samsung
  • Increased feedback improvement rate (est. 5%) by with public feedback analysis on 100k+ rows of customer experience data with Excel VBA and Power BI for Taiwanese governmental department of transportation.
  • Saved 40% of labor hours on data management from 60 to 24 hours per month by integrating MySQL on 100k+ rows of customer experience data for the governmental department of transportation in weekly reviews
  • Secured 15 clients with annual key performance indicators analysis on customer feedback data by leveraging R and Tableau with statistical and trend analysis
May 2021 - May 2023

Data Analyst

Chinese Culture University

Taiwan

  • Enhanced accuracy rate (est. 6%) for trend analysis by developing Python-based statistical models
  • Optimized efficiency in database management by organizing and updating with advanced SQL queries
  • Redesigned business intelligence metrics on social trends by categorizing 100K+ social media sentences through sentiment analysis in Python
May 2021 - Feb 2022

Business Analyst Intern(Transfer Pricing)

Pwc

Taipei City, Taiwan

  • Provided analytical supports on taxation strategies for 20 companies with data dashboards and pivot tables using Excel and Alteryx
  • Retained partnership with over 20 companies by conducting business analysis for annual tax reports
Oct 2020 - Mar 2021
Team & coworkers

Colleagues at Amazon

Other employees you can reach at amazon.com. View company contacts for 734811 employees →

ED Erisson Duarte Erisson Duarte Colleague at AmazonÁguas Lindas De Goiás, Goiás, Brazil, Brazil View → SJ Stefanie Jia Stefanie Jia Colleague at AmazonGreater Seattle Area, United States View → JJ Jazmín Jiménez Jazmín Jiménez Colleague at AmazonCosta Rica, Costa Rica View → SR Shriram Ramlinkam Shriram Ramlinkam Colleague at AmazonChennai, Tamil Nadu, India, India View → AA Amarah Ansari Amarah Ansari Colleague at AmazonHyderabad, Telangana, India, India View → H( Herhaus (Jahn) Kerstin Herhaus (Jahn) Kerstin Colleague at AmazonKobern-Gondorf, Rhineland-Palatinate, Germany, Germany View → SS Saraphina Saint Martin Saraphina Saint Martin Colleague at AmazonLawrence, New Jersey, United States, United States View → KY Kajal Yadav Kajal Yadav Colleague at AmazonHyderabad, Telangana, India, India View → TN Tony Naquin Tony Naquin Colleague at AmazonLeesville, Louisiana, United States, United States View → JC Jerry Calderon Jerry Calderon Colleague at AmazonNew York City Metropolitan Area, United States View →
3 education records

William Sun education

FAQ

Frequently asked questions about William Sun

Quick answers generated from the profile data available on this page.

What company does William Sun work for?

William Sun works for Amazon.

What is William Sun's role at Amazon?

William Sun is listed as Business Analyst ATS at Amazon.

Where is William Sun based?

William Sun is based in Seattle, Washington, United States while working with Amazon.

What companies has William Sun worked for?

William Sun has worked for Amazon, Tableau, Tust, Chinese Culture University, and Pwc.

Who are William Sun's colleagues at Amazon?

William Sun's colleagues at Amazon include Erisson Duarte, Stefanie Jia, Jazmín Jiménez, Shriram Ramlinkam, and Amarah Ansari.

How can I contact William Sun?

You can use AeroLeads to view verified contact signals for William Sun at Amazon, including work email, phone, and LinkedIn data when available.

What schools did William Sun attend?

William Sun holds Master Of Science - Ms, Business Analytics from University Of Washington.

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