Evidence ledger

Trace claims to the work behind them.

This index reuses reviewed portfolio facts and links each item back to the professional role or project section that supports it. It adds no new employment, project-result, or model-performance claim.

Claim to source

Review evidence without hunting across the site

Every card keeps the supporting context visible and provides a direct route to deeper detail.

Hiring focus guide

Choose the work closest to the role you are reviewing

Reporting and BI

Recurring KPI reporting, dashboard delivery, and ETL-backed reporting are strongest in my current professional data work.

Review 4 matching items

Data reliability and automation

Schema standardization, validation, guarded ingestion, and repeatable pipelines show how I make recurring data work easier to trust.

Review 8 matching items

Modeling and forecasting

Case studies show baseline comparison, out-of-sample validation, and explicit model limitations across classification, volatility, and forecasting.

Review 4 matching items

Market and risk analytics

Market-facing projects emphasize provenance, risk context, model state, and decision boundaries instead of unqualified signals.

Review 2 matching items
Professional result

4 live reporting tabs

Reviewed role evidence

Automated from a pricing workbook through a Python ETL workflow at Avomind.

Hiring focus
  • Reporting and BI
  • Data reliability and automation
Evidence source

Avomind, Junior Data Controller

Professional result

300+ candidates in recurring reporting

Reviewed role evidence

Supported through two KPI views alongside reporting for 38 to 39 researchers.

Hiring focus
  • Reporting and BI
Evidence source

Avomind, Junior Data Controller

Professional result

3,500+ data cells cross-checked

Reviewed role evidence

Validated after standardizing a 134-column schema across three annual workbooks.

Hiring focus
  • Data reliability and automation
Evidence source

Avomind, Junior Data Controller

Risk analytics

Ruang Risiko IDX

Historical evidence live

9,072 successful archived walk-forward forecast rows with 0 failed archived rows.

Hiring focus
  • Data reliability and automation
  • Modeling and forecasting
  • Market and risk analytics
Evidence source

Portfolio evidence reviewed 2026-09-07

Market intelligence

Cakrawala Intelligence Terminal

Research prototype

Recorded product scope covers 12 analytical areas with daily research and weekly model-governance design.

Hiring focus
  • Data reliability and automation
  • Market and risk analytics
Evidence source

Portfolio evidence reviewed 2026-08-29

Data engineering

PanganLens Indonesia

Live dashboard

The public production route is live, while live acquisition, warehouse coverage, and current data behavior remain separate verification gates.

Hiring focus
  • Data reliability and automation
Evidence source

Portfolio evidence reviewed 2026-09-07

Technical capability

Data analysis and reporting

Linked to reviewed work

Python · pandas · NumPy · SQL · R · statistical analysis · KPI reporting

Hiring focus
  • Reporting and BI
Evidence source

Evidence links point to current CV or case-study sections.

Technical capability

BI and automation

Linked to reviewed work

Looker Studio · Google Sheets API · Google Apps Script · ETL scripting · HubSpot CRM · Power BI · Tableau

Hiring focus
  • Reporting and BI
  • Data reliability and automation
Evidence source

Evidence links point to current CV or case-study sections.

Verification boundaries

What this portfolio deliberately does not overclaim

Credibility depends on keeping unavailable evidence visible as a limitation instead of filling the gap.

Project screenshots

No verified real project screenshot pixels are currently integrated. Existing project visuals remain generated snapshot graphics and are labeled as such.

Live product state

Recruiter-facing live links are published only when the current portfolio verification state allows them. Recorded but unverified product URLs remain withheld.

Performance claims

Build-size budgets are measured locally. Field Core Web Vitals remain unmeasured and are not presented as verified results.

Verified project screenshot