Hello, I'm Jessica,

a data analyst passionate about using ML & analytics to uncover insights

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My Projects

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Deloitte Corporate Capstone

To support BeverageCo's horizontal expansion by leveraging data science to optimize customer acquisition and sales strategies, ensuring sustainable growth and maximizing market reach.

Python Regression Model K-Means AIC, BIC Clustering
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NLP Resume and Job Match

Addresses job market challenges by using NLP to match CVs with job descriptions, enhancing candidates' chances in a competitive 2024 job market

Python NLP SBERT KeyBERT
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Heart Disease Prediction (Streamlit)

Demonstrates ML skills through predictive modeling of heart disease, showcasing various evaluation metrics and the importance of hyperparameter tuning.

Python Scikit-learn Plotly Streamlit
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Obesity Muti-Class Classification

TUtilizes Apache Spark and PySpark's MLlib to classify obesity levels, covering data processing, model training, and evaluation

PySpark Muti-Class Classification Modern Data Architecture
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SQL Database Management System

Designs a 3NF-normalized database for a mobile phone store, including scripts for creation, data insertion, and complex queries across multiple tables.

SQL MySQL Database Creation

Skills & Experience

Programming Languages: Python | SQL

Libraries: Pandas | NumPy | Scikit-Learn | Plotly

Technologies/ Software Tools: Excel | Power BI | Tableau | Looker Studio

Soft Skills: Cross-functional Communication | Storytelling in Presentation | Proactive problem-solver

2024 - Current

Data Scientist Intern @ UPRYSE
📍 Remote
- Employed logistic regression/tree-based models to identify high-value users, resulting in a 15% increase in user values
- Analyzed large datasets to extract insights and identify key trends, leading to a 25% improvement in decision-making efficiency

2022 - 2023

Client Experience Specialist @ Forma
📍 Remote, United States
- Streamlined employee benefit processes for top tech firms, achieving rapid query resolution
- Analyzed customer feedback to implement strategic improvements, raising satisfaction rates to over 95%

2021 - 2022

Sales Manager @ W Taipei
📍 Taipei, Taiwan
- Managed 30+ corporate accounts, achieving ~$1.5 million USD in sales during COVID-19
- Enhanced project efficiency with cross-functional teams, reducing turnaround time by 20%

Get in Touch With Me