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luis_campillay

Luis C.

@luis_campillay

Data Analyst and Power BI Automation Engineer

Chile
English, Spanish
About me
Hi! I'm a Data Analyst & Automation Engineer. I help businesses stop wasting hours on manual data entry by building efficient, automated systems. I fix the messy background infrastructure so you can focus on making actual business decisions. My core stack: Python (Pandas, ETL, Automation) SQL (Database cleaning & querying) Advanced Excel (Power Query) Power BI & DAX (Dashboards) You provide the raw data; I provide the clean solution. Please message me before ordering to discuss your project!... Read more

Skills

l
luis_campillay
Luis C.
Offline • 
Average response time: 1 hour

See my services

Data Dashboards
I will connect your excel data to interactive power bi dashboards
From$10 / projectMore details
Data Cleaning
I will clean transform and restructure your messy data using python
From$15 / projectMore details

Work experience

Freelance Data Analyst

Freelance Data Analyst • Freelance

Jan 2025 - Present • 1 yr 4 mos

Designed and implemented automated data pipelines using Python and Power Query. Developed interactive Power BI dashboards for operational and financial tracking. Applied statistical logic to clean and structure complex databases using SQL and Advanced Excel.