d
deysonmarin

Deyson M

@deysonmarin

Data Analyst

Colombie
Espagnol, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
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.... Plus d’infos

Compétences

d
deysonmarin
Deyson M
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Consulting en analyse de données
I will do data analysis with python sql and power bi

Expérience professionnelle

Freelance

Data Analyst | Systems Engineer

Freelance • Freelance

Jan 2025 - Present1 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.