Emmanuel O.

Key Skills

Software

Other

CVAT

Label Studio

Top Subject Matter

Data science education

data preparation and model training workflows

Customer analytics

Top Data Types

Text

Computer Code Programming

Document

Top Task Types

Function Calling

Data Collection

Freelancer Overview

Data Science Instructor & Co-Founder, DataKlan. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, University of Ilorin and Diploma, Institute of Management, Technology and Finance. AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Computer Programming, Coding, and Function Calling.

Labeling Experience

Senior Data Analyst & Technical Solutions Architect, Nextautomate Limited

OtherData Collection

Designed and automated ETL and reporting pipelines that prepared and transformed datasets for downstream predictive analytics and executive dashboards. Developed analytics solutions including predictive maintenance, demand forecasting, and classification models that require curating structured training inputs and evaluation datasets. Created KPI-focused dashboards and AI-enabled visualizations to operationalize model outputs for leadership decision-making.• Engineered end-to-end data pipelines and automated reporting for an e-ticketing platform and revenue tracking.• Built classification and segmentation models to support outreach optimization in informal sector formalization.• Applied predictive analytics and scenario/risk modeling to inform business strategy and compliance frameworks.

2024 - Present

Data Science Instructor & Co-Founder, DataKlan

OtherText

Trained 100+ students and professionals on end-to-end data science workflows, including data collection and preparation steps that involve preparing datasets for modeling. Developed and delivered hands-on instruction covering Python, SQL, machine learning, statistical modeling, and related analytics concepts used to generate training data. Supported learners with real-world project work and mentorship through an academic partnership with the University of Ilorin Statistics Department.• Curriculum covered data collection, cleaning, EDA, feature engineering, model building, and deployment.• Delivered hands-on capstone projects to improve participants’ technical capabilities and job placement readiness.• Provided ongoing mentorship, consulting, and guidance to learners on practical AI/data science tasks.• Implemented operational analytics improvements within the training organization to support learning outcomes.

2022 - Present

Data Analyst, PunterBot

OtherFunction Calling

Built automated machine learning pipelines that relied on preparing model-ready datasets for predictive customer behavior modeling and churn analysis. Implemented statistical workflows such as A/B testing and hypothesis testing to support model evaluation and decision-making. Created dashboard-ready datasets by using EDA and segmentation to identify high-value customer groups and quantify performance changes.• Designed predictive customer behavior and churn modeling workflows.• Performed EDA and customer segmentation using Python (pandas, scikit-learn).• Implemented automated ETL workflows with validation to reduce manual processing and improve data quality.• Conducted A/B testing and statistical hypothesis testing to optimize product and marketing outcomes.

2023 - 2024

Education

Work History