Joel A.

Key Skills

Software

Other

Top Subject Matter

Customer segmentation for sales/retention analytics

Top Data Types

Computer Code Programming

Top Task Types

Classification

Freelancer Overview

QUBRAZ — Intern (Customer Segmentation Analysis). Professional background includes roles such as Data Analyst Intern. Core strengths include Other. Education includes Bachelor of Science, University Nigeria. AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Classification.

Labeling Experience

QUBRAZ — Intern (Customer Segmentation Analysis)

OtherClassification

Performed customer segmentation by running K-means clustering on transactional datasets to derive labeled customer groups. Used clustering results to support downstream business decisioning such as retention targeting and revenue attribution. Translated analytical outputs into actionable recommendations for at-risk segments and lifetime value strategy. • Applied K-means clustering to identify 4 distinct customer segments. • Interpreted segment distributions (high value segment generating 52% of total revenue). • Produced churn reduction recommendations for segments identified as at risk. • Provided outputs intended for targeted retention investment decisions.

Not specified

Education

Work History