Data Analyst Science

Katrina Suherman

667-***-**** *************@*****.*** linkedin.com/in/katrinasuherman Portfolio Education

University Of California San Diego San Diego, CA

Bachelor of Science - Data Science - 3.94 GPA Sep 2023 – Mar 2026 Edmonds College Lynnwood, WA

Associate’s in Applied Science - Computer Science - 4.0 GPA Sep 2021 – Jun 2023 Experience

Data Science Intern Jun 2025 – Present

Nobu Bank Remote

• Supported development of an Agentic AI system to manage complex workflows across departments (e.g., operations, logistics) using Microsoft 365 Copilot and Google AgentSpace.

• Assisted in implementing Robotic Process Automation using Microsoft Power Automate to streamline repetitive tasks.

• Created interactive dashboards in Microsoft Power BI to enhance sales performance visibility and customer portfolio tracking. Data Analyst Intern Jun 2025 – Present

Eluve Remote

• Built interactive dashboards in Metabase to monitor billing code recommendation trends and user behavior, enabling real-time insights for the product team.

• Wrote complex SQL queries to analyze ICD-10 code acceptance rates, user interaction patterns, and model outputs across different clinical contexts.

• Cleaned and validated medical billing data to ensure reporting accuracy, and identified potential areas for improving AI model performance and UX design.

Data Analyst Intern Feb 2025 – May 2025

California Homebuilding Foundation Remote

• Performed data entry and validation tasks, ensuring accuracy and consistency in housing industry records while assisting in organizing and managing large datasets to support research initiatives.

• Utilized Power Automate Desktop to automate repetitive data entry processes, significantly reducing manual effort and improving accuracy and efficiency.

Cyber Security Consultant Intern Jun 2024 – Sept 2024 KPMG Jakarta, Indonesia

• Conducted data-driven cybersecurity maturity assessments, analyzing structured risk datasets to identify critical vulnerabilities and provide actionable, data-informed recommendations to enhance fraud detection and risk management.

• Produced detailed reports and visual dashboards to communicate trends in cybersecurity metrics, translating complex technical findings into actionable strategies for executive stakeholders. Executive Officer for Technology Sep 2022 – Jun 2023 Edmonds College Lynnwood, WA

• Redesigned the Technology Investment Committee to align resources with student needs using data-driven decisions.

• Collected and analyzed student feedback, driving improvements in technology services based on data insights. Projects

Inside the OR: Interactive Surgical Outcome Explorer Live Site Jun 2025

• Designed a D3.js-based scrollytelling dashboard to visualize 6,000+ real-world surgeries from the VitalDB dataset.

• Implemented dynamic filters, tooltips, and time-series visualizations to compare surgical approaches and patient outcomes.

• Collaborated on data wrangling, chart rendering, and user interaction logic using JavaScript, HTML/CSS, and JSON. Healthy Recipe Analysis Project Link Dec 2024

• Engineered features to enhance the dataset’s predictive power, such as nutrient ratios and ingredient diversity scores.

• Built and optimized machine learning classification models using scikit-learn, achieving an 85% accuracy rate through iterative hyperparameter tuning.

Predictive Model for Damage Caused by Wildfires Live Demo Mar 2025

• Conducted EDA on 130k+ wildfire damage records and engineered key structural and property features.

• Utilized data preprocessing pipelines for consistent scaling, encoding, and imputation.

• Developed and tuned ML models using GridSearchCV, with XGBoost emerging as the top performer Technical Skills

Languages: Python, SQL, Java, JavaScript, HTML/CSS Data Analysis: Exploratory Data Analysis, Feature Engineering, Predictive Modeling, Regression Analysis, Parameter Tuning Tools: pandas, NumPy, scikit-learn, matplotlib, seaborn, Dask, Tableau, Power BI, Excel, Beautiful Soup, regex, Jupyter Notebook, Git/GitHub, PowerPoint, PostgreSQL, AWS, D3.js, Mapbox, SVG, JSON, Responsive Web Design, User Interaction Design

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