Isaiah O.

Data Scientist/Ai Engineer

Lagos, Nigeria

Key Skills

Software

Don't disclose

Top Subject Matter

ML model training and predictive analytics for e-commerce

Healthcare Data & Medical Documentation

Financial Compliance & Risk Analysis

Top Data Types

Text

Top Task Types

Computer Programming/Coding

Freelancer Overview

Data Scientist (Jan 2025 – Oct 2025) at NdaraAI. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and Tableau. Education includes Bachelor of Science, Lagos State University (LASU) and Advanced Diploma in Data Science and Analysis, GOMYCODE. AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Computer Programming and Coding.

Labeling Experience

Python Developer (AI Engineering) (Mar 2025 – Nov 2025) at Educify Inc

Engineered an AI-powered student-teacher matching system by optimizing compatibility scoring models based on learning preferences and teaching styles. Developed backend AI services and RESTful APIs to automate educational workflows and reduce manual processing time. Implemented NLP-based capabilities for automated content analysis and contextual response generation to improve engagement through personalized recommendations. • Built and optimized compatibility scoring logic • Integrated ML services into RESTful APIs for automation • Implemented NLP features for content analysis and recommendations • Designed scalable database architectures and third-party API integrations

2025 - 2025

Data Scientist (Jan 2025 – Oct 2025) at NdaraAI

Built and deployed AI-powered solutions across multiple industries by developing end-to-end data pipelines (ETL) and running exploratory data analysis to find patterns, anomalies, and actionable insights. Contributed to training and improving machine learning models for product recommendation engines, demand forecasting, and predictive analytics, reaching 82%+ accuracy on classification tasks. Partnered with product and engineering teams to productionize ML features aligned to business objectives. • Designed ETL pipelines for clean model-ready datasets • Performed EDA to guide feature engineering and labeling needs • Trained predictive models for recommendations and forecasting • Collaborated on deployment and integration into existing systems

2025 - 2025

Data Scientist (Jun 2022 – Mar 2023) at Virtual Tribe

Developed and trained a Random Forest classification model to predict customer attrition and improve retention via feature-based targeting strategies. Implemented a Python collaborative filtering recommendation engine to generate incremental annual revenue through personalized product suggestions. Conducted statistical analysis and data modeling on prosthesis prototype performance data to optimize specifications and reduce production costs. • Trained classification models for churn prediction • Built recommendation models using collaborative filtering • Performed statistical modeling and validation of results • Analyzed experimental/prototype data to inform engineering decisions

2022 - 2023

Data Analyst Intern (Jan 2022 – Oct 2022) at Hamoye

Performed data analysis and experimentation work supporting pricing optimization and A/B testing across customer segments. Built interactive Tableau dashboards for operational scheduling and resource allocation to improve efficiency. Automated monthly reporting workflows to improve accuracy and reduce report generation time. • Ran cohort analysis and pricing experiments to optimize revenue • Conducted A/B testing for long-term pricing strategies • Created Tableau dashboards for operational monitoring • Automated reporting workflows for client and employee metrics

2022 - 2022

Education

GOMYCODE

Advanced Diploma in Data Science and Analysis, Data Science and Analysis

Advanced Diploma in Data Science and Analysis

Not specified

Lagos State University (LASU)

Bachelor of Science, Mathematics

Bachelor of Science

Not specified

Work History

NdaraAI

Data Scientist

Lagos

2025 - 2025

Educify Inc

Python Developer (AI Engineering)

Lagos

2025 - 2025