Available for opportunities

Data Analyst.
Builder. Writer.

I'm Hoàng — a Data Scientist & Analyst based in Ho Chi Minh City. I turn raw data into clear decisions, and ideas into working products.

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About me

Who I am

I'm a 4th-year Data Science student at University of Science – VNU-HCM, currently working as a Data Analyst at NuriFlex, a solar energy company in HCMC.

My day-to-day involves building analytics pipelines, dashboards, and tools that help operations teams make smarter decisions. I care a lot about making data readable, actionable, and honest.

Outside of work, I'm drawn to the intersection of data and markets — fintech, trading, and the infrastructure behind modern financial systems. I write here about whatever I find worth thinking through.

Python SQL / PostgreSQL Data Viz IoT / Lakehouse React Tableau Quant Finance Solar Analytics
2+
Years in data analytics & engineering
NuriFlex
Current role — Data Analyst, Solar Energy
→ Senior DA
Career target within 2 years
Writing

Blog

Data Apr 2026
Anomaly Detection in Solar Systems: A Peer-Relative Approach
How comparing inverters to their neighbors catches problems that global thresholds miss.
Engineering Mar 2026
Building a Real-Time IoT Lakehouse from Scratch
Architecture decisions, tradeoffs, and lessons from wiring up a streaming data pipeline for solar monitoring.
Get in touch

Let's talk.

Open to work opportunities, collaborations, or just a good conversation about data, quant finance, or whatever.