DATA · BI · POWER PLATFORM

I turn operational data into clearer decisions.

I work between data analysis and building the tools around it—Power BI dashboards, Power Apps, and the small fixes that keep them useful.

EXPLORE MY WORKGET IN TOUCH ↗

JAKARTA, INDONESIA · CURIOUS BY DEFAULT · HANDS-ON BY HABIT

SELECTED WORK

Built for real operational questions.

A look at the purpose and my contribution, with internal data and screenshots kept private.

01 / INTERNAL DASHBOARD

DISKMan

Risk signals and follow-up in one view

A management dashboard for reviewing risk information and tracking follow-up. I help maintain reporting, check the underlying data, and make practical improvements.

POWER BIDATA QUALITY

Illustrative project description · no internal data shown

02 / INTERNAL DASHBOARD

DPIPES

Planning data, brought together

Brings planning information across IT, SCM, Finance, HC, and other teams into a shared view. My day-to-day includes data checks, fixes, and improving the app and dashboard experience.

POWER PLATFORMCROSS-FUNCTIONAL

Illustrative project description · no internal data shown

PERSONAL DATA PROJECT

Personal Expense Tracker

Python · Pandas · Matplotlib · SQLite

A small app that stores expenses and visualizes spending patterns to make everyday financial data easier to understand.

INTERACTIVE WEB APP

Fingerpaint.io

HTML · CSS · JavaScript

A browser-based digital canvas focused on responsive interaction and accessibility.

EXPERIENCE

Hands-on with data and tools.

Most days I update and check data, fix issues in apps and dashboards, and make small improvements that help teams use information with confidence.

Junior Programmer — Power Platform & BI

PT Pertamina Drilling Services Indonesia · employed through PDC · Jan 2026 — Present

Maintain PDSI dashboards and Power Platform tools, check data, fix bugs and input issues, and improve the experience.

Enterprise Risk Management Intern

PT Pertamina Drilling Services Indonesia · Mar 2025 — Dec 2025

Designed a risk mitigation dashboard and automated weekly reporting with Figma, Power BI, Power Apps, and Power Automate.

IT Intern

Manulife Investment Management Indonesia · Jun 2024 — Sep 2024

Built Power Platform apps, supported migration work with Python, Node.js, and SQL, and automated recurring workflows.

Database Engineering Intern

MixNetwork.id · Jan 2024 — Jun 2024

Worked on SQL query optimization, back-end process automation, and usability improvements for internal tools.

ABOUT

Make and mend things together.

I’m David—a Jakarta-based analyst and junior programmer. I like understanding how a process works, then making the data or tool clearer for everyone using it.

SKILLS I USE

DATA & BI

SQLPythonPower BIExcelPandasMatplotlibTableau

POWER PLATFORM & DESIGN

Power AppsPower AutomateFigmaSharePoint

DEVELOPMENT

JavaScriptTypeScriptNode.jsMySQLSQLiteGit & GitHub

EDUCATION

University of Wisconsin–MilwaukeeB.S. Computer Science · Dec 2023
Whatcom Community CollegeAssociate in Arts & Science · Jun 2021

LET’S CONNECT

Have a data problem worth untangling?

If you like useful tools, clear data, and a bit of iteration, say hi. I’m always up for thoughtful conversations about analytics and BI.

SAY HELLO ↗GITHUB ↗