Turning Complex, Messy Data into Clear, Actionable Systems
I am Attariq Novemberiandi (known as Ian or Atar)—a freelance data analyst and interactive visualization specialist. I help businesses, startups, and consulting teams bridge the gap between raw data chaos and crisp executive clarity.
Core Philosophy & Approach
Most organizations do not lack data—they suffer from friction in interpreting and utilizing it. Important data is often trapped inside disconnected spreadsheets, bloated CSV exports, or unreadable static screenshots.
My work focuses on three pillars:
- Automated Ingestion: Replacing fragile manual copy-pasting with robust Google Apps Script and Cloudflare Worker pipelines.
- Interactive Decision Tools: Delivering high-performance Plotly.js charts and Web embeds that let stakeholders explore trends dynamically.
- Methodological Rigor: Applying sound statistical normalization, time-series analysis, and spatial modeling so insights are always dependable.
Technical Stack & Capabilities
Experience & Track Record
Hold Top Rated status with a 100% Job Success Score. Build interactive dashboards and automated reports for international clients, delivered as live web embeds (Python, Plotly, Google Sheets, Apps Script).
Built an ETL pipeline extracting Fleetboard GPS data with geospatial transformations for perkilometer speed analysis. Analyzed daily operational data to support driver performance evaluations.
Performed quantitative analysis of traffic data in MS Excel to support impact assessments. Authored comprehensive recommendation reports and created technical site plans in AutoCAD.
Conducted spatial analysis in ArcGIS to process and interpret geospatial data, compiling technical reports on geometric correction and orthorectification.
Attariq Novemberiandi, S.T.
(Ian / Atar)
"Attariq is doing a fantastic job and delivering high-quality work with strong attention to detail. His communication has been clear, consistent and always on schedule. He's been very easy to work with and made the entire process smooth for me. I have been hiring on Upwork for almost 10 years and this is not common in many freelancers on the platform. To me Attariq is an outlier in every positive sense and I plan to continue working with Attariq in the future."
Let's Collaborate on Your Data Challenges
Whether you need automated spreadsheet workflows, interactive Plotly dashboard embeds, or deep exploratory analysis, I'm available for freelance and contract engagements.