Data Science Specialist

Hyejin Jang +1-202-***-**** *********@*****.*** *895 University Dr, Fairfax, VA 22030

SKILLS

Programming Languages: Python, R, MATLAB, C++, FORTRAN, C, NetLogo Data & Business Tools: SQL, Excel, Tableau, HubSpot, LaTeX, AWS, VS Code, TextMate Systems & Infrastructure: Parallel Programming, High-Performance Computing (HPC), CloudLab, Linux, Unix Data Visualization: Matplotlib, Seaborn (Python), ggplot2 (R) PROFESSIONAL EXPERIENCE

MyStudio – Data Migration Specialist

Membership Management Software Company · Fairfax, VA Feb 2025 – Present

● Lead end-to-end data migration projects, ensuring accurate transfer of student, membership, and payment data for clients onboarding to our platform.

● Apply data science techniques to clean, validate, and restructure datasets, collaborating cross-functionally to resolve data issues and improve reporting workflows.

● Design and maintain HubSpot dashboards and KPI-driven reports to track revenue trends, churn risk, and team performance across onboarding, support, and RevOps.

● Translate raw client and system data into actionable insights to support strategic decisions across departments. XAI Land – Data Science Intern (Sales/Marketing Data Analysis) Seoul, Korea (Remote) Aug 2024 – Dec 2024

● Analyzed real estate datasets using statistical and machine learning models to identify undervalued properties, enabling data-driven marketing strategies.

● Authored a blog post leveraging NAVER REAL ESTATE data and XAI Land’s AVM model, contributing to increased client engagement and lead generation.

● Automated data scraping and refined valuation processes, improving efficiency in data collection and analysis.

● Delivered detailed neighborhood-level insights to support strategic B2B sales initiatives. George Mason University Korea – Data Science Learning Assistant (LA) Incheon, Korea Aug 2023 – Mar 2024

● Mentored students in Python and R for data manipulation, visualization, and statistical analysis.

● Designed tutorials and provided academic support to strengthen real-world problem-solving skills. UMA – Event Manager Intern, Louis Vuitton Pre-Fall Fashion Show Seoul, Korea Mar 2023 – May 2023

● Managed logistics and ensured smooth execution of high-profile events through data-informed planning.

● Coordinated cross-functional teams to streamline operations — a transferable skill in data project management. Peace and Conflict Studies Center Asia – Intern

George Mason University Korea · Incheon, Korea Aug 2022 – Mar 2023

● Conducted mixed-method research to analyze conflict patterns and deliver policy-relevant insights.

● Supported workshops by synthesizing local and international data to drive collaborative solutions. EDUCATION

George Mason University – Bachelor of Science in Computational and Data Science Fairfax, VA Dec 2024 · GPA: 3.85

● Relevant Coursework: Data Visualization, Statistical Modeling, Scientific Data Mining, Image Processing, Statistics, High-Performance Computing, Cloud Computing, Unix, Parallel Programming, Git, Big Data Processing, Python/R Development

● Honors: Dean’s List (Spring, Summer, Fall 2022; Fall 2023; Spring 2024) ACTIVITIES & LEADERSHIP

Global Product/Service Localization Research Project Aug – Dec 2022

● Conducted market research and data analysis to evaluate startup potential in the localization industry.

● Provided strategic recommendations by integrating IT and business insights for global expansion strategy. DMZ Global Forum for Young Leaders – Panelist Nov 2022

● Presented regional transformation strategies at a national forum hosted by the Ministry of Unification (Korea).

● Advocated for the DMZ’s conversion into a Greenpeace Zone, linking environmental goals with peacebuilding. Balkans Field Experience (Bosnia, Croatia, Serbia) Summer 2022

● Participated in reconciliation workshops and conducted interviews with practitioners in post-conflict areas.

● Applied qualitative research and analysis to contribute to student-led peacebuilding initiatives.

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