Skip to content
View kat-th's full-sized avatar
  • Northeastern University
  • Boston, MA, USA
  • LinkedIn in/katieha

Block or report kat-th

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
kat-th/README.md

Hi, I'm Katie Ha 👋

I’m a data professional with experience across Data Engineering, Analytics Engineering, and Applied Data Science, building scalable pipelines, automation tools, and predictive models that power decision-making at scale.

  • 🔧 Data Engineering: ETL pipelines, AWS Glue, Athena, performance optimization
  • 📊 Analytics Engineering: metric design, data modeling, dashboard enablement
  • 🤖 Applied ML: segmentation, CLV modeling, risk scoring, forecasting
  • ☁️ Stack: Python, SQL, AWS, R, Tableau, QuickSight
  • 📍 Boston, MA
  • 🔗 LinkedIn: https://www.linkedin.com/in/katieha
  • 💻 GitHub: https://github.com/kat-th

What I’m best at

⚙️ Data pipelines & performance

  • Designing and implementing scalable ETL workflows (batch + scheduled jobs)
  • Query optimization (partitioning, pre-aggregations, materialized views)
  • Building curated tables and canonical metrics to reduce reporting latency and cost

🧰 Automation & internal tooling

  • Building self-service tools that remove manual steps and accelerate analytics workflows
  • Turning one-off analyses into repeatable, production-grade systems

🤖 Applied modeling & decision systems

  • Developing predictive models (CLV, segmentation, risk scoring, forecasting)
  • Translating model outputs into operational dashboards and decision-ready metrics

💻 Software & application building

  • Learning and building full-stack applications that solve real-world problems
  • Comfortable with JavaScript and TypeScript, with experience building end-to-end applications

Let’s connect

If you’re hiring for Data Engineer / Analytics Engineer roles or want to collaborate:

Pinned Loading

  1. travelly travelly Public

    A responsive full-stack rental app with property listings, bookings, and review management.

    JavaScript

  2. cashflow-app cashflow-app Public

    A full-stack web application designed to help users evaluate real estate listings and make smarter investment decisions

    TypeScript

  3. crime-indicent-report-with-python crime-indicent-report-with-python Public

    HTML

  4. Python-wrangle-and-analyze-Twitterdataset Python-wrangle-and-analyze-Twitterdataset Public

    Jupyter Notebook