I turn messy data into clear answers.

Kiana-Alizé Diaz

Hi, I’m Kiana. I’m a Computer Science and Business graduate from the University of Florida living abroad in Sydney for 3 years now, building my analytics portfolio with SQL, Python and dashboards. I also take photos for a living, so I care how things look.

Education
  • Postgraduate Certificate in Data Analytics · University of Sydney · 2025
  • Master of International Business · University of Florida · 2024
    • Exchange – Master of Commerce University of New South Wales · 2023
  • Bachelor of Science in Computer Science · University of Florida · 2022

See all credentials →

Projects

Python · Geospatial

Financial Data Management

Located customer transaction data points and aggregated them in a heatmap using pandas, a geospatial shapefile and matplotlib.

PythonpandasmatplotlibGeospatial

View project

Exploratory data analysis · Aviation

Qantas Strategic Expansion: Sunshine Coast

Analysed 20 years of Australian flight data (2004–2023) to compare Qantas Group with Virgin Australia on delays and cancellations, and recommended where to focus regional expansion.

EDAData visualisationRoute analysis

View report (PDF)

Exploratory data analysis · Insurance

GEICO: Improved Risk Assessment and Pricing in Los Angeles

Used LAPD public crime data to compare vehicle crime rates per 1,000 vehicles across precincts, and recommended higher premiums for the two precincts that sat consistently above the citywide average.

EDARisk analysisData visualisation

View report (PDF)

More projects →

Published Research

Peer-reviewed · SIGCSE 2022

It’s Challenging but Doable: Lessons Learned from a Remote Collaborative Coding Camp for Elementary Students

Published in the Proceedings of the 53rd ACM Technical Symposium on Computer Science Education (SIGCSE 2022), pp. 342–348.

An experience report on a remote after-school coding camp for 24 elementary school students, covering how the activities were designed, how students were paired, and how task difficulty was calibrated to support collaboration.

Conducted with the LearnDialogue Lab at the University of Florida under Dr. Kristy Boyer.

Computer science educationData collectionCollaborative learning

Read the free PDF →  ·  ACM Digital Library

About

I like the part of the job where numbers and patterns can turn into a decision someone can act on. I am extremely interested in all facets of what makes something works and its impact.

Outside of data, I work as a freelance photographer. It taught me to notice detail, work to a client brief and present work clearly, all of which carry over to analytics.

I am able to work in Sydney with full working rights due to my 820 Partner visa, on track for permanent residency.

Skills

SQLPythonExcelTableauPower BIData cleaningData visualisationJavascript

Let’s talk

I’m looking for a data analyst role. The best way to reach me is by email or LinkedIn.