Open to opportunities

Marvellous Udeala

@marvellousudeala

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Junior Data Analyst skilled in Excel and SQL, delivering accurate reporting and actionable insights.

Nigeria

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What I'm looking for

I seek an entry-level data role where I can apply Excel and SQL skills, build dashboards, learn advanced analytics, and grow within a collaborative, data-driven team.

I am a detail-oriented Junior Data Analyst with hands-on experience preparing dashboards, cleaning and validating datasets, and extracting data using SQL fundamentals. I have created Excel dashboards with Pivot Tables and charts, documented reporting processes, and communicated insights to both technical and non-technical stakeholders.

My background includes a B.Eng. in Computer Engineering (Second Class Upper) and completion of the IBM Data Analysis Professional Certificate. I am comfortable working remotely, have experience training beginners in Python and Excel, and am eager to grow within a data-driven organization.

Experience

Work history, roles, and key accomplishments

Instructor / Tech Trainer

OT Organization

Taught beginner Python and Microsoft Office tools, delivering hands-on training that improved learner engagement and foundational data-entry and analysis skills.

Python Microsoft Excel Training Curriculum Development Learner Support Communication Instructional Design

Junior Data Analyst

National Institute of Information Technology

Prepared and maintained datasets and Excel dashboards to ensure reporting accuracy and visualize key metrics; analyzed data to identify patterns and supported data-driven decision-making for stakeholders.