Please call me

Jah.

I am passionate about

I’m a data science student with a security-first mindset, applying machine learning and risk analysis to build reliable, real-world systems that turn complex data into confident decisions.

Yanjia (Jah) Chen

Technical Skills

Python
R
SQL
Java
C++
PHP
JavaScript
HTML/CSS
pandas
NumPy
scikit-learn
PyTorch
seaborn
Matplotlib
PyTerrier
SQL Server (Azure SQL)
MongoDB
Firebase Realtime Database
AsterixDB
Supabase
Docker
Metasploit
Wireshark
OWASP ZAP
Loggly
Selenium IDE
GitHub
Azure
Flask
Tableau
Jupyter
Google Colab
Anaconda
VS Code
RStudio
Python
R
SQL
Java
C++
PHP
JavaScript
HTML/CSS
pandas
NumPy
scikit-learn
PyTorch
seaborn
Matplotlib
PyTerrier
SQL Server (Azure SQL)
MongoDB
Firebase Realtime Database
AsterixDB
Supabase
Docker
Metasploit
Wireshark
OWASP ZAP
Loggly
Selenium IDE
GitHub
Azure
Flask
Tableau
Jupyter
Google Colab
Anaconda
VS Code
RStudio

Professional Experience

Data Analytics Engineer

Chinese Information and Service Center

Jan. 2026 – Present
  • Alleviated collaborator concerns and built trust by resolving 6+ user pain points through wireframes, user-flow diagrams, and a lo-fi prototype.
  • Consolidated 4 MVP features and 2 automation workflows by analyzing insights from 5+ stakeholder interviews.
  • Coordinated technical compliance discussions with the sponsor’s IT committee by proposing sustainable solutions projected to keep annual budget under $500.

Sales Associate

Pop Mart

June 2025 – Dec. 2025
  • Supported high-volume weekend operations with $35k+ in daily sales, managing inventory discrepancies and maintaining store presentation.

Customer Service Representative

Panera Bread

July 2021 – Sept. 2022
  • Reinforced health codes and food quality control, achieved a reduction in daily customer complaints by 23% through attentive customer service and accurate operational knowledge.

Education

University of Washington, Information School

Bachelor of Science in Informatics

University of Washington, Information School

June 2026
GPA:3.91/4.0

Relevant Coursework:

Machine LearningSearch & RecommenderRisk ManagementDatabases & Data ModelingArtificial IntelligenceData Structures & AlgorithmsMatrix AlgebraProbability

Certifications

CompTIA Security+ (SY0-701)

CompTIA Security+ (SY0-701)

Issued: 2025

About Me

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Beyond the code, I enjoy doing the simplest things in life with my family and friends.

When I'm not glued to my screen, you can find me raising 10 times the big blind preflop in Poker, finding fresh powder and untouched lines in the mountains, or catching squids under the moonlight in Seacrest Park.

Life is a series of experiments, and I'm just here collecting the data.

Cherish the gift of life by living in the present.

Contact Me

I'm always looking for new opportunities to learn and grow. If you have a project in mind or just want to chat, feel free to reach out.

Email: jiabreaker@gmail.com

© 2026 Yanjia (Jah) Chen. All rights reserved.