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Augustine Chibuzo

@augustinechibuzo

Message

Motivated data analyst skilled in Python, SQL and Power BI delivering actionable insights.

Nigeria

Message

What I'm looking for

I seek a collaborative role where I can apply Python, SQL and Power BI to build dashboards, automate pipelines, and deliver actionable insights while growing technically.

I am a motivated, detail-oriented data analyst with hands-on experience in data cleaning, transformation, exploratory analysis, and visualization using Python, SQL, Excel, Google Sheets, and Power BI. I apply analytical skills through structured coursework, internships, freelance work, and self-led projects to drive data-informed decisions.

During a remote internship, I performed data cleaning and exploratory analysis, developed interactive Power BI dashboards, and improved reporting efficiency using Excel and SQL techniques. My projects include end-to-end workflows: automated CSV ingestion and cleaning pipelines, MovieLens exploratory analysis, and a sales performance dashboard to monitor KPIs.

I am committed to data storytelling, automation, and delivering clear, actionable insights while collaborating effectively with distributed teams and using tools like GitHub, Jupyter Notebook, and VS Code to maintain reproducible, reliable analyses.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst Intern

Current

HNG Internship

Jan 2025 - Present (1 year)

Performed data cleaning, transformation, and exploratory analysis using Python and SQL; developed interactive Power BI dashboards to visualize trends and support decision-making within remote, time-boxed engagements.

Python SQL Power BI Excel Data Cleaning PostgreSQL Data Visualization

Current

Freelance Data Analyst

Current

Self Employed

Jan 2024 - Present (2 years)

Delivered end-to-end analyses and dashboards for real-world datasets, automated CSV ingestion and cleaning pipelines in Python, and built Power BI dashboards to communicate KPIs and performance metrics.

Python PostgreSQL Power BI Data Cleaning Excel Data Visualization

Education

Degrees, certifications, and relevant coursework

AltSchool Africa (School of Data)

Diploma in Data Analysis, Data Analysis

2025 -

Activities and societies: Relevant coursework: Fundamentals of Python; Python for Data Analysis; SQL for Data Analysis; Spreadsheets (Microsoft Excel & Google Sheets); Power BI; Data Cleaning and Wrangling; Business and Exploratory Data Analysis.

Pursuing a Diploma in Data Analysis with coursework in Python, SQL, spreadsheets, Power BI, and data cleaning to develop practical data analysis and visualization skills.