From enterprise workflows and functional analysis to PLC/SCADA, production events, OEE and MES-oriented solutions.
An educational MES case: from PLC state to order history, clear KPIs and a loss Pareto.
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A training controls project: tank-level logic in OpenPLC, a Modbus TCP connection to Ignition, and an operator HMI in Perspective.
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Learning controls project: an OPC UA pump model, SQLite snapshots, and a live operator HMI in Ignition Perspective.
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An engineering training prototype: one-part conveyor sorting with OpenPLC and an Ignition Perspective operator HMI.
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Enterprise monitoring for a nuclear plant, where the main design problem was system understanding: states, constraints, 3D storage logic, and fast decisions for engineers.
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Cross-platform product for monitoring and configuring engineering equipment, with mobile and tablet workflows, readable data, and multi-brand constraints.
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An iOS product that connects supplement intake, courses, and lab markers into one understandable system, with complex data logic, onboarding, and App Store release.
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A shipped iOS habit tracker where the product work focused on calm daily flows, state logic, onboarding, and a lightweight SwiftUI implementation.
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A shipped iOS money tracker designed and built from niche research to App Store release, with simplified flows, onboarding, paywall, and launch assets.
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I use tools for product work, development, and technical projects — from research and prototyping to PLC/SCADA, HMI, and data workflows.
