Analytical and detail-driven mathematics undergraduate with hands-on experience in data analysis, business strategy, and financial modeling across healthcare, tech, manufacturing, and real estate sectors. Skilled in transforming complex datasets into actionable insights using R, SQL, and Excel. Adept at building KPI dashboards, conducting statistical modeling, and delivering executive-level reporting to drive informed decision-making. Passionate about leveraging data to solve real-world problems, with a proven track record of cross-functional collaboration and innovation. Currently seeking a data or business analytics internship at Meta to apply technical skills and strategic thinking in a high-impact, fast-paced environment.
Hi, I’m
Yixin Ding
Nanjing,Jiangsu
Summary
Overview
3
years of professional experience
Work History
Yincheng Rehabilitation HospitalNanjing, Jiangsu, China
Data Analyst Intern
07.2024 - 09.2024
Job overview
- Built statistical models to assess equipment utilization and employee efficiency, resulting in reallocation plans that reduced idle time by 18%.
- Designed and automated KPI dashboards (in Excel and R) for metrics like admission rates, treatment costs, and revenue per bed-day.
- Conducted revenue/cost analysis across departments; identified expense leakages and presented actionable budget recommendations, improving forecast precision.
- Led hospital-wide feedback survey project (100+ participants), turning qualitative feedback into quantifiable metrics for decision-making.
SuWu Mechanical & Electrical InstrumentsNanjing
Business Analyst Intern
03.2024 - 05.2024
Job overview
- Conducted in-depth market analysis using procurement and bidding datasets (10,000+ rows) to uncover cost trends, leading to a 12% improvement in supplier selection accuracy.
- Created competitive brand comparison dashboards in Excel using advanced formulas, pivot tables, and charts to visualize performance, price, and risk trade-offs.
- Delivered executive-level consulting reports on market entry strategies, integrating insights from raw data, vendor evaluation, and industry trends.
Nanjing Transportation Accounting AssociationNanjing, Jiangsu, China
Accounting Intern
07.2023 - 09.2023
Job overview
- Automated daily transaction reconciliation and tax filing processes using SQL queries and R scripts, reducing manual work by ~30%.
- Consolidated department-level financial reports via R-powered data pipelines; enabled real-time reporting on key fiscal KPIs.
- Investigated tax optimization opportunities through multi-year filing analysis, contributing to improved year-end audit outcomes.
HP – Corporate Strategy Unit
Corporate Venture & Analytics Intern
02.2023 - 04.2023
Job overview
- Built regression models (OLS) in R to analyze startup survival factors from over 1,000 company profiles; variables included funding stage, founder background, and sector.
- Created infographics and pitch decks in Canva to communicate data insights to internal venture capital teams.
- Proposed three integration strategies between HP and early-stage startups, based on innovation synergy scoring and technology adoption trends.
Huishengxing Real Estate Agency Nanjing, Jiangsu, China
Real Estate Market Analyst Intern
06.2021 - 08.2021
Job overview
- Analyzed over 500 property listings to evaluate pricing trends by location, property type, and buyer demographic.
- Segmented customers using buying behavior clustering techniques, supporting the sales team in personalized targeting and messaging.
- Designed visualization reports to support property marketing campaigns, and improve lead conversion strategies.
Education
University of California, San DiegoLa Jolla, CA
Bachelor of Science from Pure Mathematics
07-2025
University Overview
Skills
- Statistical modeling
- Data visualization
- Market analysis
- Financial analysis
- Process automation
- Project management
- Critical thinking
- Problem solving
- Logistics
- Data analysis
Affiliations
Affiliations
- Strategy Gaming (Weiqi/Go – 5 Dan)
- Guzheng (Level 8 Certification)
- Guitar
Languages
English
Full Professional
Chinese (Mandarin)
Native/ Bilingual
Chinese (Cantonese)
Professional
Accomplishments
Accomplishments
- Research Intern, National Information Center (InfoSec) – Jiangsu Branch | Awarded “Outstanding Performance” (Mar 2018)
- 1st Prize: Jiangsu 3D Printing Pen Creative Competition (2017)
- 2nd Prize: Computer Science & AI Competition (2018)
- Volunteer: Weekly community service in elderly care, supported 20+ residents through companionship and cleaning efforts (2022–2023)
Technical Skills
Technical Skills
Languages & Tools: R, SQL, Excel (Advanced), Canva, Tableau (basic), Python (beginner)
Core Strengths: Data cleaning, exploratory analysis, regression modeling, financial modeling, KPI dashboarding
Timeline
Data Analyst Intern
Yincheng Rehabilitation Hospital
07.2024 - 09.2024
Business Analyst Intern
SuWu Mechanical & Electrical Instruments
03.2024 - 05.2024
Accounting Intern
Nanjing Transportation Accounting Association
07.2023 - 09.2023
Corporate Venture & Analytics Intern
HP – Corporate Strategy Unit
02.2023 - 04.2023
Real Estate Market Analyst Intern
Huishengxing Real Estate Agency
06.2021 - 08.2021
University of California, San Diego
Bachelor of Science from Pure Mathematics