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denann1

Denanda T

@denann1

Data Analyst BI Developer

Indonesia
Indonesian, English
About me
Hi, I am Denan. I am a Power BI Developer with 1 year of experience transforming business data into business insights. I am experienced in building supply chain dashboards, involving daily order, service level, inventory, and forecast monitoring. My background is in Mathematics and Statistics. I am experienced working in the field of data science, such as forecasting, classification, and clustering. Tools: Power BI | Tableau | SQL | Python | Power Query | Git | LLMs | APIs | Automation Have messy business data? Let me turn it into an automated Power BI dashboard for your daily reporting.... Read more

Skills

d
denann1
Denanda T
Offline • 
Average response time: 1 hour

See my services

Data Dashboards
I will build an interactive and automated power bi dashboard
From$10 / projectMore details

Portfolio

Work experience

Perfetti_Van Melle

Data Analyst Intern

Perfetti Van Melle • Part-time

May 2025 - Nov 2025 • 6 mos

Led the end-to-end technical development of 4 automated Power BI dashboards: 1. Daily Order Monitoring 2. Service Level Monitoring 3. Inventory Monitoring 4. Forecast Monitoring Key Contributions: ● Reduced reporting processing time from 10 days → 3 days and improved data accuracy to 90%. ● Led 35+ cross-functional discussions with 12 stakeholders across demand planning, customer service, distribution, warehouse, and supply planning; developed user guides to align with operational needs. ● Built a centralized reporting database integrating 10+ datasets (orders, invoices, shipments, inventory, forecasts, master data) using join and append queries; developed 8 SQL queries to streamline YTD datasets.

IPB_University

IPB University

Part-time • 1 yr 2 mos

Teaching Assistant

Dec 2024 - Jul 2025 • 7 mos

Designed and delivered material for 40+ undergraduate students in Ms. Excel for data analysis, statistics core concepts, ANOVA, linear regression, and data visualization.

Teaching Assistant

Dec 2024 - Jul 2025 • 7 mos

Facilitated practicum teaching for 50+ undergraduate students in Machine Learning, specifically in statistical models, machine learning models, deep learning models, and association rule mining.