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An-Chieh Cheng

An-Chieh Cheng



San Jose State University


My Portfolio Highlights

My New Certification

Data Analyst Associate

Passionate problem-solver, leveraging data to drive impactful solutions.

My Work

Take a look at my latest work.


Exploratory Data Analysis in SQL


Data-Driven Decision Making in SQL


Introduction to SQL


Data Analyst Associate

My Certifications

These are the industry credentials that I’ve earned.

Data Analyst Associate

Data Analyst Associate

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.

Collov Home Design | Dec 2022 - Jun 2023

Marketing Intern

● Designed engaging and visually appealing email templates to enhance the brand's communication, resulting in the highest click-through rate of 7% (compared to the average of 2.5%). ● Analyzed open rates and click-through rates of email campaigns, identifying areas for improvement. ● Collaborated closely with the manager to discuss strategies for optimizing email marketing performance. ● Implemented strategies that led to a significant 50% increase in click-through rates, resulting in improved campaign effectiveness.
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Western Digital | Feb 2023 - May 2023

Analytics Consultant

● Collected and analyzed information to improve decision making and project efficiency, specifically researching the impact of cloud providers. ● Researched approaches and strategies used by other cloud providers. ● Provided insights on cloud storage historical trends and current/future trends. ● Determined the relationship between trends and investment behavior. ● Provided final recommendations to Western Digital based on the analysis of data gathered throughout the project.

International Collegiate Business Strategy Competition | Jan 2033 - Apr 2023

Chief Data Officer

● Three-month global student competition using a computerized business simulation ● Developed and maintained an accurate sales forecasting model, collaborated with cross-functional teams on KPI achievement and model adjustments, optimized the efficiency and effectiveness of financial operations ● Provided 68% net income increase through advanced financial analysis and data-driven strategies, achieved targets with a 5% error rate, interpreted the insights through visualization to key stakeholders

San Jose State University | Jan 2022 - Jan 2023

Instructional Student Assistant

● Assisted 25+ students about the Java coding on the lab for the course Introduction of Programming(CS 46A) at SJSU. ● Explained the key concepts used in the lab and administrated lab assignments. ● Helped the students to exercise the basic programming skills and use BlueJ IDE to write and debug in the Java projects. ● Assessed students’ performance and graded lab scores on the Instructure Canvas.

NVIDIA | Sep 2022 - Dec 2022

Research Analyst

● Conducted a S.W.O.T. analysis of Nvidia Omniverse website. ● Researched competitors and compared Nvidia Omniverse's web presence to the broader market, making recommendations for better web journeys. ● Conducted interviews with the target audience to gather insights. ● Conducted usability testing to monitor participants as they completed specific tasks and gather metrics of interest. ● Provided final recommendations to Nvidia Omniverse team based on the analysis of data gathered throughout the project.

Taiwanese Student Association at San Jose State University | Jun 2022 - Dec 2022


● Implemented data analysis techniques to assess the club's performance and identify areas for improvement in event planning and execution ● Prepared comprehensive reports and presentations on club activities and achievements, highlighting key performance indicators and metrics for assessment ● Maintained detailed records and documentation of club activities, including meeting minutes and financial transactions

Taiwanese Student Association at San Jose State University | Dec 2021 - May 2022

Marketing Graphic Designer

● Successfully coordinated and managed a high-impact event, which attracted 200+ participants. ● Collaborated with cross-functional teams to gather project requirements and translated them into design concepts, showcasing strong communication and teamwork. ● Managed and maintained social media platforms for the club, improving proficiency in digital marketing and social media analytics. ● Developed and executed marketing campaigns to promote school events and serve 400+ members, honing skills in strategic planning and data analysis. ● Managed social media accounts with over 700+ followers and designed engaging content, helping to increase the club's online presence and engagement with the target audience.

My Education

Take a look at my formal education

Bachelor of Science in Business AnalyticsSan Jose State University | 2023

About Me

An-Chieh Cheng

Senior Business Analytics major seeking full-time job in the field. Passionate about new technologies and data-driven insights to aid business decisions. Lifelong learner eager to make a positive impact on an innovative organization. Feel free DM me!

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