d
dpiskunovich

Dzianis P

@dpiskunovich

Excel and CSV Data Cleaning Specialist

Lituania
Bielorruso, Inglés, Ruso
Parte de la información aparece en idioma inglés.
Sobre mí
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.... Lee más

Habilidades

d
dpiskunovich
Dzianis P
desconectado • 

Revisa mis servicios

Limpieza de datos
I will clean merge and reconcile your excel and CSV data
DeUSD 15 / proyectoMás información

Experiencia laboral

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.