Dubly
A husky-themed study buddy wired to your UW Canvas — chat to see what's due, ask about any syllabus, and generate quizzes, flashcards, and study plans.
- Python
- FastAPI
- SQLite
- Next.js
- Claude API
- Whisper
Informatics @ UW · Data Science track
Yuta Banishky
Data Analyst
My passion is solving real-world problems with data and AI — not just building things that work in theory, but things that actually make people's lives a little easier. Mainly working in Python, SQL, pandas, Power BI, and Tableau.
01
Work
Software & Product 13
AI Debate Colosseum
Set a topic and watch two language models argue it out round by round, each responding to the other's last point.
- LLMs
- Python
- Web
AI Poker Room
Watch OpenAI, Anthropic, Gemini, and Grok models play five-card draw against each other — live betting, bluffs, and showdowns, with each model's reasoning streamed in as it decides whether to hold, raise, or fold.
- Next.js
- TypeScript
- Multi-LLM
AI Resume Analyzer
Upload a résumé and get structured, section-by-section feedback back — a Gradio app running on the OpenAI API.
- Python
- Gradio
- OpenAI API
AI CSV Data Analyzer
Upload a CSV, ask a question in plain English, and get the chart that answers it. Only column names leave your machine; the raw rows stay on-device.
- Python
- pandas
- Gradio
- OpenAI GPT-4o-mini
CineMate
A movie night decided for you, staged inside a retro cinema. Filter by genre, mood, and runtime, then let it channel-surf titles across the big screen.
- Next.js
- TypeScript
- Azure SQL
- Azure Blob Storage
- Supabase Auth
- TMDB API
Yutachess
Real-time multiplayer chess with room codes, time controls, and live rematches over WebSockets. Load-tested to 3,000 concurrent games with zero desyncs.
- Node.js
- Express
- Socket.IO
- chess.js
AdSnap
Point your phone at any product and about two minutes later you have a finished commercial — script, cinematic shots, slogans, voiceover, and music.
- Mobile app
- React Native
- Azure AI
KitNations
A Next.js e-commerce store for World Cup 2026 national-team kits from all 48 nations, with product browsing, cart and checkout, and worldwide shipping.
- Next.js
- React
- E-commerce
recipe.AI
Photograph the inside of your fridge and Claude Vision reads the ingredients, then suggests dishes with cook times, nutrition, and full recipes.
- Mobile app
- React Native
- Claude Vision
Hand Tennis
Browser tennis you play with your hands — webcam hand-tracking moves the paddle, no controller needed.
- Computer Vision
- Hand Tracking
- JavaScript
Zyde
A full-stack site I designed, built, and tuned for search — live at zyde.org.
- Web Design
- Full-stack
- SEO
Where My Taxes Go
Pick a city and enter an income to see your federal, state, and local tax broken into the programmes it funded, with every number sourced.
- Python
- Data Pipeline
- JavaScript
- Open Data
Data & Analysis 4
Seattle 911 Response Times
Cleaned 43,773 Seattle 911 calls and found the North precinct missing the 7-minute Priority 1 standard, then modeled response times with 0.723 ROC AUC.
- Python
- pandas
- scikit-learn
- Logistic regression
- Open Data
Seattle Traffic Collision Analysis
Analyzed 221,266 Seattle traffic collisions with a severity-weighted score, showing Burke-Gilman Trail cyclist crashes mattered more than raw counts suggested.
- Python
- pandas
- Matplotlib
- Open Data
Superstore Performance Dashboard
A five-view Tableau dashboard on 9,994 retail orders that shows profit flipping negative once discounts pass about 20%.
- Tableau
- Data Visualization
- Retail Analytics
Why Isn't Olist Growing?
End-to-end analysis of 100K Brazilian marketplace orders: 97% of customers never reorder, and late deliveries cut ratings by almost 2 stars.
- SQL Server
- Python
- Tableau
- Cohort Analysis
- RFM
02
About
Hello! I'm Yuta, a B.S. Informatics student at the University of Washington on the Data Science track, expected to graduate in June 2028.
I'm drawn to the part of analysis that actually changes a decision. Volunteering at the University Food Bank, that meant working through distribution data to find which items kept running out — and cutting stockouts on them by 18%. Analyzing Seattle's traffic collisions, it meant weighting 221,266 records by how severe each crash was instead of just counting them, which surfaced a cyclist hotspot that raw crash counts had buried.
Before college I founded Bellevue Coding, a free weekly Python program for kids ages 8–14 at the Bellevue Library, and Wilburton Soccer, a youth training program I built and ran from scratch. I still build software — mostly tools that put data or AI in front of people — and most of it is live and linked below.
Currently I'm taking coursework in data programming and statistics at UW, and spending my own time getting sharper with SQL.
Tools I reach for
- Python
- SQL
- pandas / Matplotlib
- Power BI
- Tableau
- Excel
- Statistical analysis
- Next.js / React
03
Experience
Professional Experience
Sep 2026 – Present
Teaching Assistant · University of Washington, INFO 201
- Lead a weekly lab section for INFO 201, UW's intro data programming course, teaching students to clean, analyze, and visualize real datasets.
- Help students debug code and work through data wrangling, Git, and command line problems during lab and office hours.
- Grade assignments and give written feedback to help students improve their code and analysis.
- Work with the course instructors to support a large intro class each quarter.
- Data wrangling
- Git
- Command line
- Data visualization
Jan 2026 – Present
Data Analyst Intern · Seattle University Food Bank
- Analyzed 340+ weekly orders in PostgreSQL to surface demand patterns, cutting stockouts 18% and overstock waste 12% in one quarter.
- Built a logistic regression model in Python to forecast restocking by item category; deployed it as a REST API handling ~1,000 requests/day for 200+ households weekly.
- Python
- PostgreSQL
- Logistic regression
- REST API
Jan 2025 – Jun 2025
Founder & Instructor · Bellevue Coding
- Founded and taught a free weekly Python program for ages 8–14 at the Bellevue Library, growing enrollment 133%.
- Extended the curriculum to ML and analytics pipelines for ages 13–17.
- Python
- Machine learning
- Analytics
Leadership & Activities
Sep 2025 – Present
Project Officer · UW Data Science Club
- Led a 5-person team building a linear regression pipeline on 2,000+ cleaned HUD and Census records, finding an R2 of 0.72 between homelessness and income across greater Seattle, visualized in Tableau.
- Python
- Linear regression
- Tableau
- HUD / Census data
Mar 2025 – Present
Member · Machine Learning @ UW
- Built a real-time sentiment pipeline for Reddit comment streams with Python and PRAW, fine-tuning DistilBERT and deploying via FastAPI on AWS EC2 with a Streamlit dashboard.
- Python
- PRAW
- DistilBERT
- FastAPI
- AWS EC2
- Streamlit
04
Résumé
Education
University of Washington
B.S. Informatics, Data Science Track
GPA 3.75 · Dean's List · Seattle, WA
Expected June 2028
- Data Programming
- Statistical Reasoning
- Advanced Statistical Methods
- Foundational Skills for Data Science
Achievements
- Selected for the UW-IT Student Innovation Lab's Spring 2026 Community Showcase for Dubly; featured on the Lab's website and LinkedIn.
- Earned the Microsoft Power BI Data Analyst Professional Certificate, 2026.
- Earned the AWS Certified AI Practitioner and Anthropic AI Fluency certifications, 2026.
- Founded two community organizations: Bellevue Coding and Wilburton Soccer.
Technical Skills
- Languages
- Python, SQL, JavaScript (ES6+), R
- Data & Analytics
- pandas, NumPy, Power BI, Tableau, Excel, DAX, A/B testing, logistic and linear regression, PostgreSQL, MySQL, SQLite
- Tools
- FastAPI, Node.js, Next.js, React, AWS, Git, GitHub Actions, Docker, Claude API, REST APIs
The one-page PDF Everything above plus the full experience and project write-ups, formatted for applications.
Download PDFGet in touch
I'm looking for data analyst internships. If you have one — or just want to talk about a dataset — my inbox is open.