プロフィール詳細

プロジェクトを作成

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Etebom N.に依頼

Nigeria

Research Data Analyst | Dataset Cleaning, Statistical Analysis & Reproducible Python Workflows

プロフィール概要

I am a data analyst and data preprocessing specialist with hands-on experience transforming raw, messy datasets into clean, structured, and analysis-ready data for research, business intelligence, and machine-learning workflows. My core expertise lies in data cleaning, preprocessing, and exploratory analysis using Python (Pandas, NumPy), SQL, and Excel. I work extensively with real-world datasets that contain missing values, inconsistencies, outliers, and formatting issues, and I apply systematic methods to ensure data quality, reproducibility, and analytical reliability. I have worked on and completed multiple end-to-end data projects, including: Cleaning and preprocessing structured datasets for statistical analysis and machine-learning models Exploratory data analysis (EDA) to uncover trends, patterns, and anomalies Feature engineering and data transformation for predictive modeling Preparing research-ready datasets and documentation suitable for academic or industry use My project experience spans domains such as health data analysis (including sepsis datasets), retail and sales data, time-series analysis, customer behavior analysis, and socio-economic datasets. In research-oriented projects, I pay particular attention to methodological clarity, transparent assumptions, and reproducible workflows. From an academic perspective, I have experience conducting literature-driven empirical analysis, working with secondary datasets, and aligning data preparation with research objectives. I am comfortable supporting researchers with data preparation for theses, dissertations, and peer-reviewed studies. I value accuracy, pay attention to detail, and communicate clearly. I collaborate closely with clients to understand their research questions or business goals and ensure that the final dataset and analysis are aligned with those objectives. I am particularly well-suited for projects that require careful data handling, statistical reasoning, and dependable delivery.

専門分野

• ★ Data Analysis
• ★ Consumer Behavior & Theory
• ★ Lead Generation
• ☆ Predictive Modeling & Analytics
• ☆ Data Processing
• ☆ Data Exploration
• ☆ Data Visualization
• ☆ Data Manipulation
• ☆ Data Cleaning
• ☆ Business Analytics
• ☆ Statistics
• ☆ Comparative Analysis
• ☆ Regression Analysis
• ☆ Correlation Analysis
• ☆ Health Data Analysis
• ☆ Trend Analysis
• ☆ Development Economics
• ☆ Python
• ☆ SQL
• ☆ Excel
• ☆ Public Health
• ☆ Pandemic Preparedness
• ☆ Emergency Preparedness
• ☆ Poverty Alleviation
• ☆ Counseling & Mental Health Support
• ☆ Parenting & Family Life
• ☆ Consumer Products
• ☆ Health Economics
• ☆ International Economics

サービス

• Writing
• Research
• Data & AI

Writing Audio Transcription, General Proofreading & Editing

Research Systematic Literature Review, Secondary Data Collection

Data & AI Predictive Modeling, Statistical Analysis, Data Visualization, Data Cleaning, Data Processing, Data Insights

職務経験

Ignatius Ajuru University of Education

1月 2024 - 現在

Administrative Manager

Brownville Academy

8月 2008 - 5月 2011

High School Mathematics Teacher

Community Secondary School, Rumuekini

9月 2004 - 1月 2005

学歴

M.Sc (Master of Science)

Ignatius Ajuru University of Education, Rumuolumeni

1月 2024 - 現在

Postgraduate Diploma

University of Nigeria, Nsukka

1月 2014 - 9月 2015

B.Sc.

University of Port Harcourt

2月 2004 - 10月 2008

認定資格

• Data Analytics and AI

  Azubi Africa

  12月 2024 - 現在