d
david_oliviay

David

@david_oliviay

EXCEL SPECIALIST AND DASHBOARD DEVELOPER

Estados Unidos
Inglés, Francés, Alemán, Español
Parte de la información aparece en idioma inglés.
Sobre mí
Excel Data Analyst, Dashboards, Automation and Busines Ready Reports I help businesses turn messy Excel data into clean dashboards, automated reports and clear insights. If your data is slow, confusing, or unreliable, I fix it. ✔ Excel Dashboards & KPI Tracking ✔ Data Cleaning & Large Dataset Handling ✔ Power Query & Automation ✔ Business Ready Reports (Not Just Pretty Files) I don’t just deliver files. I deliver clarity you can use immediately.... Lee más

Habilidades

d
david_oliviay
David
desconectado • 

Revisa mis servicios

Limpieza de datos
I will do excel development, clean excel data, remove duplicate, website traffic report
DeUSD 20 / proyectoMás información
Fórmulas y macros
I will do excel spreadsheet, excel vba, excel macros, dashboard, google sheets
DeUSD 10 / proyectoMás información

Porfolio

Experiencia laboral

Biggles

Excel Specialist & Data Analyst

Biggles • Tiempo completo

May 2020 - Present • 6 yrs

Managed and optimized complex Microsoft Excel systems for business reporting, data tracking and performance analysis. Designed advanced Excel dashboards using Pivot Tables, Power Query, VLOOKUP/XLOOKUP, INDEX MATCH, conditional formatting and automation formulas to improve reporting accuracy and efficiency. Cleaned, analyzed and transformed large datasets for executive decision making. Collaborated with teams to generate KPI reports, financial summaries and forecasting models that improved operational productivity and reduced manual reporting time by 60%.