Shannon Aurelia WidjajaShannon Aurelia
Widjaja
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MISSION ARCHIVE · 2023—NOW

Systems I built, led, or pushed beyond the obvious.

Read in sequence, the projects trace a path from physical signals to data systems, human coordination, and inspectable machine reasoning.

NOWbuilding from real decisions
01 · AZUMIE · DECISION INTELLIGENCE · 2026—NOW

Building decision intelligence that shows its work.

An early-stage product direction for turning fragmented company data into clear, evidence-backed recommendations that people can inspect before acting.

Decision intelligenceApplied MLProduct systemsTrustworthy AI
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1inspectable reasoning graph
02 · MINDASSEMBLY · AI SYSTEM · 2026

Making an AI system's reasoning visible, editable, and testable.

A visual reasoning laboratory where weighted concepts become a graph people can inspect, perturb, and run instead of accepting an opaque answer.

Next.jsTypeScriptGraph systemsHuman–AI interaction
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2020–26historical pricing unified
03 · PERTAMC · DATA PRODUCT · 2026

Turning seven years of fragmented cost data into decisions.

SIHMT is a price intelligence and tender analytics system designed during my Cost Engineering internship at Pertamina Maintenance & Construction.

Next.jsForecastingData systemsProduct design
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Techtonic 2.0 event artwork in cyan, violet, and magenta12 to 400+participant growth
04 · TECHTONIC 2.0 · LEADERSHIP · 2025

Scaling a small campus program into a 400+ person technology event.

As Project Officer, I led a 40+ person committee across eight divisions and helped grow Techtonic from roughly 12 participants to more than 400.

LeadershipOperationsSponsorshipCommunity
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3practicum tracks connected
05 · TTPL UI · EDUCATION SYSTEM · 2026

Reimagining how an electrical engineering lab teaches and operates.

A digital laboratory platform and operating system for circuits, instrumentation, high voltage, practicum resources, and student workflows.

Next.jsEducationAutomationElectrical engineering
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1stI2-Tech IoT & Data Analytics
06 · EMBEDDED SYSTEMS · HARDWARE · 2023–26

From flood detection to an autonomous response prototype.

A line of embedded projects connecting my I2-Tech winning flood sensor with a later water-level monitor and servo-driven rescue boat prototype.

Embedded systemsSensorsControlPrototyping
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P2Plocal energy exchange
07 · SENTRA · ENERGY SYSTEMS · RESEARCH CONCEPT

Exploring a peer-to-peer market for distributed energy.

A peer-to-peer energy market concept connecting prosumers, microgrids, adaptive pricing, and embedded metering.

MicrogridsLoRaESP32Market design
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3audio systems built
08 · ELECTRONICS · SIGNAL CHAIN · 2025–26

Building and testing the analog systems behind sound.

Three microphone and amplifier projects spanning signal conditioning, headphone amplification, and multi-stage transistor design.

Analog circuitsBJTOp-ampsSignal processing
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