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dpiskunovich

Dzianis P

@dpiskunovich

Excel and CSV Data Cleaning Specialist

Lituanie
Biélorusse, Anglais, Russe
Certaines informations sont présentées en anglais.
À propos de moi
Need to combine monthly exports, remove exact duplicates, or compare invoices with payments? I help turn Excel and CSV files into clean tables, with clear exceptions and checked totals. My background includes cleaning and validating company financial datasets. I preserve IDs and leading zeros, keep currencies separate, and flag ambiguity instead of guessing. Send a small, anonymized sample and describe your goal; I will help agree the rules before work starts. Delivery: CSV or values-only Excel, plus a short explanation and separate verification.... Plus d’infos

Compétences

d
dpiskunovich
Dzianis P
hors ligne • 

Voir mes services

Nettoyage des données
I will clean merge and reconcile your excel and CSV data
De15 $US / projetPlus de détails

Expérience professionnelle

Self-Employed_/ Freelancer

Financial Data Analyst - BEROC Project

Self-Employed / Freelancer

Jul 2024 - Jul 2026 • 2 yrs

Built, cleaned and validated company-level financial datasets from corporate reports covering 2021-2025. Calculated and interpreted 15 performance indicators and 17 financial ratios, and prepared charts, dashboards and analytical summaries using Excel and EViews.