About

A decade from the factory floor to the control room.

Operations, engineering and quality — across three countries and two industries.

I'm Manuel Marques — an operations and engineering professional based in Germany, currently working in a confidential mission-critical role. My path here runs through manufacturing, quality and engineering change, across Portugal, Romania and now Germany.

I started on the factory floor, assembling automotive seats and learning how a product actually comes together before anyone writes a specification about it. From there I moved into quality and engineering change management — coordinating thousands of wiring-harness modifications per year between German design teams and Romanian production, and building the habits that matter: document everything, verify assumptions, and fix the root cause rather than the symptom.

Today I work in operations within a mission-critical environment — real-time monitoring, anomaly response, and shift handover discipline, where the cost of an unchecked detail is measured in more than euros. That context has shaped how I work: calm under pressure, precise under uncertainty, and clear about what is and isn't known.

Off-shift, I build software. Node.js, TypeScript, Vue and Electron on the web side. Python and PowerShell for automation. Gemini APIs where a model is actually useful. This entire site was generated from a single PowerShell block.

Capabilities

Where I've spent the most time
01
Operations & control
Real-time monitoring · anomaly detection and contingency execution · command loading · shift handover discipline · operational logbook and compliance.
02
Change & quality engineering
ECM/ECO coordination · SAP BOM master data · TCB/ECCB facilitation · PPAP submissions · CAD interpretation · APQP, FMEA, SPC, MSA · ISO/IATF 16949, ISO 9001, VDA 6.3.
03
Software engineering
Node.js · TypeScript · Vue · Electron · JavaScript · Python · PowerShell · Gemini API integration · 3D web visualisation · static-site generation.
04
How I work
Calm under pressure · document as you go · fix the root cause, not the symptom · keep tools boring so the work can be interesting.