Data Analysis Projects in Vienna

Data Analysis Projects in ViennaData Analysis Projects in Vienna

Cover image for Marktlabor: a self-initiated market research

Marktlabor: a self-initiated market research dashboard built with AI assistance. Python prepares daily market data and a JavaScript interface provides instrument filters, watchlists, trend indicators, charts and CSV exports. This screenshot shows the working prototype using a dated historical snapshot. It demonstrates data tooling and interface implementation; it does not establish future investment returns or offer trading advice.

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Cover image for London Bike Rides

London Bike Rides

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Cover image for CSV-to-PDF reporting extension. This working

CSV-to-PDF reporting extension. This working Python/ReportLab component turns validated records into a readable PDF with separate currency totals, a row-level table and source traceability. Existing output files are protected from overwriting. Part of the same CSV workflow demo shown in this portfolio, built with AI assistance and tested using synthetic records. The image shows the generated PDF, not a client document.

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Cover image for Shark Tank series

Shark Tank series

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Cover image for CSV validation and reporting: a

CSV validation and reporting: a working Python demo that separates accepted rows, duplicates and exceptions, preserves source files, and creates an auditable HTML report. This self-initiated, AI-assisted sample uses synthetic data, not client records. Demo result: 18 input rows, 12 accepted, 1 duplicate and 5 rows flagged for review. Currency totals are kept separate.

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Cover image for Spotify Data Analysis

Spotify Data Analysis

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