Dashboard — Sales Performance (Power BI)
Retail Sales Performance
End‑to‑end pipeline from Sheets → BigQuery → Power BI with RLS. 15 KPIs, drill‑through, and export automation.
Hi there ✌️ · Available for work
I'm YOUR NAME — Data Analyst & Excel Expert.
I help teams turn messy data into clear decisions using Excel, Power Query, SQL, Python, and Power BI. I love building automations that save hours and dashboards that drive action.
Microsoft Excel Expert
2,000+ Students
Kerja.id
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- 🏆 Microsoft Office Specialist: Excel Expert (2019)
- 🎥 Content Creator: 26k TikTok · 35k Instagram
- 📊 Instructor @ Kerja.id — Excel, Sheets, Looker, Tableau, Power BI
About
I’m a data professional with experience across HR, F&B, and EdTech. My focus: automation (fewer manual steps), reliability (clean pipelines), and clarity (dashboards that people actually use).
What I do
ETL with Power Query/Python, data modeling (star schema), KPI dashboards, Excel/Sheets automation, training & documentation.
How I work
Start with the decision, work backward to metrics. Ship MVP fast, iterate with feedback, measure value saved/created.
Impact
Saved 10+ hrs/week via Excel automations; taught 2k+ learners; built reporting that raised campaign ROAS by 18%.
Skills
Data & BI
Excel, Power Query, Power Pivot, Power BI, Google Sheets, Looker Studio, Tableau
Programming
Python (pandas, requests), SQL (BigQuery), Apps Script, VBA
Workflow
ETL, star schema, RLS, API ingestion, automation, version control (Git), documentation
Projects
Excel Automation (VBA / PQ)
Excel Order Reconciliation
Power Query + VBA to merge multi‑CSV, de‑dup orders, and email exceptions; saved 6 hrs/week.
Streamlit Geo App
Store Locator Indonesia
Interactive map with radius search and competitor overlay; CSV → pandas → Folium/Streamlit.
Experience
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Founder & Instructor — Kerja.id · 2023—Present
Designed courses (Excel, Sheets, Looker, Tableau, Power BI) and trained 2k+ learners. Built data automations and marketing analytics.
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Market Analyst — F&B · 2024—2025
Built sales dashboards, pricing analysis, and promo ROI studies.
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Data QA Engineer — Freelancer · 2022—2023
Validated pipelines, wrote SQL tests, improved data quality SLAs.