Open to opportunities

melusi nyoni

@melusinyoni

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Detail-oriented data analyst skilled in Python, R, SQL, Power BI, and Tableau.

South Africa

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What I'm looking for

I am seeking a data role where I can apply Python/R, BI tools, and predictive modeling to solve problems, deliver insights, and grow technically in a collaborative environment.

I am a detail-oriented data analyst with hands-on experience in Python, R, SQL and BI tools, focused on turning raw data into actionable insights. I hold Google Data Analytics and IBM Data Science professional certificates and have completed practical projects including an IBM capstone titled "Space Race."

In professional roles I have visualized business insights using Power BI and Python, performed exploratory data analysis, built KPIs, and delivered presentations that informed decision-making. I have a track record of cleaning and wrangling datasets to reduce errors and improve analysis efficiency.

I bring experience working in Johannesburg across analytics and operational roles, and I seek opportunities where I can apply predictive modeling, visualization, and strong problem-solving to drive measurable business outcomes.

Experience

Work history, roles, and key accomplishments

Intern Data Scientist

Evazo Media

Jan 2023 - Dec 2024 (1 year 11 months)

Conducted exploratory data analysis to identify trends and built KPIs, presenting actionable insights using Python and R visualizations to stakeholders.

Python R KPIs Data Visualization Statistical Analysis Reporting

Data Analyst

Bridals Touch

Jan 2023 - Dec 2024 (1 year 11 months)

Visualized business insights using Power BI and Python to improve resource allocation and cleaned datasets to reduce errors and boost analysis efficiency.