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Yingying Sun

Yingying Sun


Isabella Insurance office & Financial Service


My Portfolio Highlights

My New Project

Consolidating Employee Data

My New Course

Introduction to Python

Quantitative detective, solving mysteries and uncovering truths in data.

My Work

Take a look at my latest work.


Introduction to SQL


Introduction to Python


Intermediate Python

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Google Google Advanced Data Analytics Professional Certificate

Google Google Business Intelligence Professional Certificate

DeepLearning.AI Machine Learning Specialization

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Isabella Insurance Office & Financial Service | Oct 2022 - Present

Data Analyst/Business Intelligence Analyst

• Extracting, transferring, troubleshooting, and analyzing vast datasets using Python and SQL, uncovering actionable patterns and trends for data-informed business strategies, resulting in a remarkable 13% surge in productivity. • Utilizing Tableau, Python and SAS Viya to craft compelling data visualizations and dashboards for stakeholders, effectively communicating resource allocation decisions. • Guiding 300+ customers to identify research questions, navigating relevant information, and providing data-driven recommendations, elevating customer satisfaction by an impressive 8% compared to the previous year. • Conducting meticulous exploratory data analysis, revealing valuable insights to inform strategic initiatives and drive data-driven decision-making.
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Cisco Systems | Jul 2014 - Jan 2021

Analyst/Program Manager

• Directed the end-to-end live-control production cycle for 15K specialized training and marketing videos. Implemented targeted solutions to resolve equipment issues, ensuring seamless operations and high client satisfaction. • Maintained and presented comprehensive metrics, changelogs, and course statistics utilizing Jira, spreadsheets, and data visualization techniques. Analyzed and visualized data effectively to drive informed decision-making. • Coordinated with cross-functional teams (content development, project management, C-level administration, and quality assurance) to insert graphics, review material quality, and negotiate changes. • Strengthened 150+ presenter performances through data-driven assessments and targeted coaching, resulting in significant improvements in presentation skills and overall performance.

KTSF Channel 26 | Jan 2011 - Jan 2015

Assistant Producer/Graphic Operator/Video Editor

• Conducted extensive research on hundreds of well-known guests, facilitating the creation of tailored scripts and precise questions for business and lifestyle TV shows. • Promoted to team lead for a 10+ member graphics coordination team following a company restructuring. • Proactively resolved technology complications and efficiently managed commercial breaks, ensuring seamless interactions with live audience callers and optimizing the viewer experience.

My Education

Take a look at my formal education

Certification Program in Business AdminstractionUC Berkeley Extension | 2025
Master of Fine Arts in Motion Picture & TelevisionAcademy of Art University | 2012
Bachelor of Literature in Film ArtsSouthwest China University | 2008

About Me

Yingying Sun

I am an experienced business analyst and data professional, passionate about data analysis, business intelligence, and data science. I am excited to connect with professionals in these fields and explore new career opportunities.

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