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Dimitris Mastrokalos
Software Engineer & Technical Consultant
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Athens, Greece
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Athens, Greece
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Developed custom Python scripts to extract, clean, and organize structured data from multiple web sources into formatted databases.
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10
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Created an interactive Excel dashboard featuring automated reports, PivotTables, and advanced formulas (XLOOKUP) for business analytics.
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16
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Diagnosed and resolved critical software bugs, runtime exceptions, and logic errors in Python/JavaScript applications.
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19
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Modern Landing Page for a Tech Startup
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