Available for work

Thomas
Sayang

Fullstack Industrial Engineer

Bridging industrial engineering principles with modern software to build systems that actually work.

Skills

Lean / Six SigmaValue Stream MappingSPCSupply ChainSimulationPythonTypeScriptReactNext.jsNode.jsFastAPIPostgreSQLpandasNumPyPower BIMachine LearningGitDockerLinuxAutoCAD

Projects

Production Dashboard

Real-time OEE monitoring system replacing manual Excel reporting in a 500-person plant. Reduced reporting lag from 24h to 5 min.

Next.jsPythonWebSocketsPostgreSQL

Facility Layout Optimizer

Combinatorial optimization tool using simulated annealing to minimize material handling distance. Cut travel distance by 22%.

PythonNumPyFastAPIReact

Predictive Maintenance ML

ML pipeline predicting equipment failures 48h in advance from sensor time-series data. 91% recall on failure events.

Pythonscikit-learnFastAPIDocker

Contact

Let's build something that actually works.

thomas@sayang.dev

Jakarta, Indonesia