Senior Power BI Developer · 8 years

Rhea turns raw data into living dashboards

She lives inside Power BI — shaping data in Power Query, writing DAX, modeling star schemas, and chasing that one chart that makes the number obvious. Tools orbit her like satellites.

8 yrsin Power BI
115+interview Q&A
∞dashboards built
X SQL Py DAX M Az
01 //

Meet Rhea

Hi, I’m Rhea 👋

I convince Power BI dashboards to behave, teach SQL to find missing data, and turn business chaos into charts people actually understand. By profession a Business Intelligence & Analytics enthusiast — by passion a dashboard beautician and occasional bug whisperer, with time across finance, analytics, reporting and forecasting.

Welcome to my little corner of the internet, where data meets caffeine and logic occasionally wins.

DAX measures×Power Query mashups×star schemas×RLS & slicers×tooltips that delight×Fabric & DirectLake× DAX measures×Power Query mashups×star schemas×RLS & slicers×tooltips that delight×Fabric & DirectLake×
02 //

A dashboard she actually built

Total Revenue

YTD · sample data
$1.42M ↑ 12.4%

Customers

vs last quarter
8,204 ↑ 5.1%

Churn

monthly
2.3% ↓ needs fix

Revenue trend

12-month rolling · animated

Revenue by region

share of total
North — 48%
EMEA — 24%
APAC — 28%

Units by category

sample data
1.2kElectronics
1.9kApparel
740Home
2.3kGrocery
980Toys
1.5kSports
540Books
03 //

A live report

Admin
📊

Live Power BI report appears here.

Rhea drops in a Power BI report — every visitor sees it live, while the underlying link stays hidden behind the proxy.

04 //

How she works

01

Ingest the chaos

CSV, SQL, an API, a sketchy Excel drop — Power Query cleans the mess.

02

Model & measure

Star schema, relationships, then DAX measures until every total reconciles to truth.

03

Ship the signal

Colors, slicers, tooltips, bookmarks — iterate until one glance tells the story.

05 //

What’s next

📊

Embed a live report

Power BI “Publish to web” iframe beside these mock charts — a real interactive report.

🧪

Project lab

Eight Kaggle builds at senior level — Olist, RFM, churn, forecasting, big-data perf.

📚

The Handbook

17-chapter self-contained Power BI + data engineering reference. No external links needed.

🤖

AI interviewer

Live mock interviews — soothing male voice, guardrails, local Ollama or cloud models.

⚡

Scrollytelling charts

Redraw the trend as you scroll, narrating the data point by point.

📧

Contact / hire-me

A simple way for recruiters to reach the data wizard behind it all.