Antonio Arjona

Portfolio

Projects & design studies

Working portfolio software, electronics concepts and industrial workflows. Each case explains its scope, technical decisions and current state.

Supplier Risk Board interface with risk indicators and supplier issues
Working portfolio appFrontendTypeScriptIndustrial workflows

Supplier Risk Board

A frontend portfolio application for reviewing supplier issues, prioritising risk and tracking actions using simulated manufacturing data.

Concept architecture showing sensor inputs, a proposed microcontroller and CAN link to a diagnostic interface
Concept designElectronics conceptEmbedded architectureTest planning

CAN Sensor Node

An electronics concept for a compact sensor acquisition module, from analogue inputs and CAN messages to a browser-based diagnostic view.

Concept workflow from machine events through an edge adapter to operator input and a shift review
Concept designWorkflow designOT/IT architectureOperator interface

Shopfloor Downtime Workflow

An automation concept connecting machine events with operator explanations and a shift-review interface, using a fictional production cell.

Illustration of availability, performance and quality in manufacturing operations
Design studyIndustrial dataDashboard conceptRequirements

Manufacturing Operations Dashboard

A dashboard design study exploring availability, performance, quality and the information needed to interpret production losses.

Illustration of the PHP REST API project
Archived projectServer CommunicationProcess Automation

REST API with PHP

An archived PHP learning project exploring API-key requests and database access.

Illustration for the AWS infrastructure learning project
Archived projectInfrastructure learning

AWS CDK Exploration

An earlier infrastructure learning project exploring how cloud resources can be described in code.