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deysonmarin

Deyson M

@deysonmarin

Data Analyst

Colombia
Spanish, English
About me
I am a Systems Engineer and Data Analyst with expertise in SQL, Python, and Power BI. I specialize in exploratory data analysis, ETL processes, and implementing Machine Learning models like Random Forest and K-Means to solve business problems such as churn prediction and customer segmentation. I am dedicated to transforming data into actionable insights through interactive dashboards and predictive analytics.... Read more

Skills

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deysonmarin
Deyson M
Offline • 
Average response time: 1 hour

See my services

Data Analytics Consultation
I will do data analysis with python sql and power bi
From$10 / projectMore details

Work experience

Freelance

Data Analyst | Systems Engineer

Freelance • Freelance

Jan 2025 - Present • 1 yr 8 mos

Providing data analytics services including exploratory data analysis (EDA), cleaning, and transformation. Creating interactive Power BI dashboards with KPIs and business metrics. Performing SQL database analysis using joins, CTEs, and subqueries. Developing Machine Learning models for prediction, classification, and churn analysis to support business decision-making.