Summary
Overview
Work History
Education
Skills
Timeline
Assistant Coach

Rubin Yi

Bay Star Tennis
Alameda,CA
9
years of professional experience

Accounting associate with nearly 2 years of experience in client management, business sales management, and financial analysis, now targeting a sales operations role. Manages 30+ individual and business clients, overseeing their taxes and sales management with strong attention to detail and time management. Builds strong client and team relationships that benefit all parties, and uses analytical skills to turn data into clear, actionable insights.

Work History

Accountant Associate

1 Year 4 Months
Jerry Sung CPA & Associates | Emeryville, California | 07.2025 - Current
  • Managed sales tax, payroll, and reporting for 30+ small businesses and filed taxes for 50+ individuals, maintaining full compliance and accurate financial data across 80+ client accounts.
  • Assisted with audit issues clients faced and helped resolve documentation concerns.
  • Coordinated with clients to resolve missing documents and clarify account inquiries, enhancing client satisfaction.
  • Prepared monthly Excel spreadsheets for each client to track business activity and support record keeping.
  • Developed and executed marketing campaigns to increase brand visibility and attract new clients.

Assistant Coach

8 Years 10 Months
Bay Star Tennis | Alameda, California | 01.2018 - Current
  • Led boys and girls u-18 and u-14 teams as head coach, guiding performance and team development.
  • Designed and executed practice activities that ensured organized, engaging sessions aligned with team objectives.
  • Guided athletes through drills and skill sessions to enhance technique and game performance.
  • Coordinated youth summer camp planning, daily operations, and on-field instruction to improve overall camp delivery.

UX/UI Designer intern

3 Months
Tanbii | San Diego, California | 07.2024 - 10.2024
  • Designed a navigation bar and menu hub that consolidated key tools and freed up gameplay screen space.
  • Built wireframes and interactive prototypes in Figma, iterating on stakeholder feedback and user testing.
  • Researched user behavior and ad placement best practices, then helped implement optimized ad positions that improved user experience and monetization.

Education

Bachelor of Science - Cognitive Science Spec. in Design & Interaction

University of California, San Diego | La Jolla, CA | 06-2025
  • Minor in Marketing

Skills

Tax preparation
Bookkeeping
Payroll administration
Excel reporting
Document management / Sales Tax Management
UI/UX research
Fluent in Korean/English

Timeline

Accountant Associate

Jerry Sung CPA & Associates
07.2025 - CurrentRead More

UX/UI Designer intern

Tanbii
07.2024 - 10.2024Read More

Assistant Coach

Bay Star Tennis
01.2018 - CurrentRead More

University of California, San Diego

Bachelor of Science from Cognitive Science Spec. in Design & Interaction
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Rubin Yi