Portfolio
A collection of technical solutions, dashboards, automations, and process improvements I’ve created across production, analysis, Excel, Python, and web development.
My work often focuses on making things clearer, faster, easier to track, and more reliable — whether that means building a tool, improving a process, analyzing results, or structuring data better.
Search by tool, workflow, topic, or project type.
A selection of projects that reflect my approach to technical problem-solving and improvement work.
Developed a carton packing app with packing algorithms, maximum-fit calculations, human packing mode, carton presets, and 3D visualization for smarter packing decisions.
View projectBuilt a structured forecasting setup for products and components with forecasting logic, planner overrides, safety stock, requirements, and planning visibility.
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Developed a Python desktop tool used to validate production logs, check completed batches for missing serial numbers, search batch records, and convert raw TXT logs into structured Excel output.
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Built a Flutter-based WiFi analysis app using native Android integration to collect network details such as signal strength, frequency, channel usage, and connection quality.
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Built a connected Excel and Power Query traceability system for following production batches, device serials, component usage, material lots, service records and shipment history across linked production data.
View projectBuilt a Python desktop tool that helps register shipment data into a traceability workbook with validation, backup logic, article handling, and checks for already shipped device serials.
View projectBuilt an automated order planning system using Excel and Power Query to allocate stock using FIFO logic, expiry-date rules, customer shelf-life requirements, and intelligent picking workflows.
View projectBuilt analysis sheets and visual summaries for leakage testing to identify pass/fail trends, retests, equipment differences, and quality patterns.
View projectBuilt and continuously improved a responsive multilingual website with Google Sheets-powered content, reusable components, centralized translations, searchable sections, visitor analytics, and an interactive portfolio project finder.
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Created a baby tracking app with reminders, event logging, summaries, and local storage to simplify everyday routines and improve daily follow-up.
View projectImproved production and data workflows by reducing manual checks, structuring Excel and Power Query data, adding validation and automation, and documenting repeatable procedures for traceability, testing, planning and shipment follow-up.
View projectBuilt and continuously expanded a self-hosted Home Assistant system combining devices from multiple ecosystems, cameras, presence detection, custom integrations, dashboards, calculated sensors, monitoring, and practical home automations.
View projectBuilt and continuously expanded a self-hosted Ubuntu home lab running Docker services for storage, backups, media, monitoring, smart-home systems, development, testing, and other personal infrastructure projects.
View projectI try to understand what is slowing things down, causing confusion, or making work harder than it should be.
I prefer tools and layouts that are simple to use, easy to maintain, and actually useful in daily work.
Good systems usually come from testing, refining, and improving them step by step.
I plan to keep adding more projects, screenshots, process improvements, and technical work here as the site develops.