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Racheal Onocheta

@rachealonocheta

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Data Scientist turning complex data into actionable, geospatial insights.

Nigeria

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What I'm looking for

I’m looking for a role where I can build predictive machine learning and geospatial analytics, create clear dashboards, and transform complex data into decisions that improve real-world outcomes.

I’m a Data Scientist skilled in data analysis, machine learning, geospatial analytics, and data visualization. I turn complex datasets into actionable insights that support data-driven decision-making and real-world problem-solving.

In my projects, I’ve built machine learning models for predictive analytics and classification, starting with exploratory data analysis to uncover meaningful trends. I also develop interactive dashboards and visual reports to communicate results clearly.

My geospatial work includes analyzing healthcare accessibility and developing flood mapping systems using Google Earth Engine, Python, and QGIS to assess flood extent and impact on populations and infrastructure. I bring a research-focused mindset and a strong drive to deliver solutions grounded in rigorous analysis.

Experience

Work history, roles, and key accomplishments

Data Scientist/Analyst

Independent Practice

Jan 2024 - May 2026 (2 years 4 months)

Developed machine learning models for predictive analytics and classification, performing EDA to extract trends from complex datasets. Conducted geospatial healthcare access and flood impact analyses and delivered interactive dashboards using Python, QGIS, and Google Earth Engine.

Machine Learning Predictive Analytics Classification Geospatial analysis Google Earth Engine QGIS Data Visualization Dashboard Development

Freelance Researcher

Livingston Research

Oct 2023 - Dec 2024 (1 year 2 months)

Conducted multidisciplinary research and technical writing, analyzing datasets to produce structured research reports.

Research Technical Writing Data Analysis Statistical Analysis Report Writing

Education

Degrees, certifications, and relevant coursework

Federal University of Technology, Minna

B.Agric Tech, Food Science & Nutrition

2017 -

Earned a B.Agric Tech in Food Science & Nutrition, with coursework including computer science, statistical methods, experimental design, and computer applications.