Abdulrahman Danjumma

Aspiring Data Analyst | Excel, SQL, Power BI, Python | Data Cleaning, Visualization & Reporting

About

Aspiring Data Analyst with strong analytical thinking and problem-solving skills, trained through the 3MTT program in practical data analysis workflows. Proficient in Microsoft Excel, SQL, Power BI, and Python for data cleaning, analysis, visualization, dashboard development, and reporting. Passionate about turning raw data into clear, actionable insights and eager to support business decision-making in internship, graduate, and entry-level Data Analyst roles.

Work

3MTT Programme (FMoCIDE)

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Data Analysis Trainee

Remote, Virtual, Nigeria

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Summary

Completed intensive 3MTT Data Analysis training, applying Excel, SQL, Power BI, and Python to clean, analyze, and visualize data for business reporting.

Highlights

Cleaned and validated raw datasets in Microsoft Excel to improve data quality and analysis readiness.

Built dashboard-ready reports and visual summaries to communicate performance trends and insights.

Queried and organized data using SQL and Python fundamentals to support structured reporting tasks.

Presented clear, insight-driven findings to support data-informed decision-making.

Education

Government Secondary School Sambawa

Sambawa, Kebbi State, Nigeria
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Secondary Education Foundational and Quantitative Studies

Courses

Mathematics

English Language

Computer Studies

Languages

English

Hausa

Certificates

3MTT Data Analysis and Visualization Training (Ongoing)

3 Million Technical Talent (3MTT)

Skills

Python

Data Analysis, Data Processing, Scripting.

Data Analysis

Trend Analysis, Insight Generation, Decision Support.

Data Cleaning

Data Validation, Formatting, Quality Checks.

Data Visualization

Charts, Storytelling, Insight Communication.

Dashboard Development

KPI Tracking, Interactive Reports, Performance Monitoring.

Reporting

Business Reports, Summary Metrics, Stakeholder Communication.

Critical Thinking

Analysis, Evaluation, Logic.

Problem Solving

Root Cause Analysis, Structured Thinking, Solutions.

Communication

Data Presentation, Reporting, Collaboration.

Attention to Detail

Accuracy, Consistency, Data Integrity.

Business Intelligence

KPIs, Performance Analysis, Decision Support.

Microsoft Excel

Data Cleaning, Data Analysis, Reporting.

SQL

Data Querying, Data Retrieval, Filtering.

Power BI

Dashboards, Data Visualization, Business Reporting.

Interests

Data Analysis

Insights, Decision-Making.

Business Intelligence

Dashboards, Performance Analysis.

Artificial Intelligence (AI)

Automation, Applied Analytics.

Data Visualization

Storytelling, Reporting.

Technology

Digital Tools, Innovation.

Continuous Learning

Upskilling, Professional Growth.

Problem Solving

Analytical Thinking, Structured Solutions.

Projects

Student Performance Analysis

Summary

Analyzed student performance data to identify subject-level trends and overall learning outcomes.

Business Performance Dashboard

Summary

Designed a business performance dashboard to track operational and financial KPIs.

Data Visualization Report

Summary

Created a data visualization report that translated raw data into clear insights for non-technical audiences.

Sales Dashboard in Excel

Summary

Developed an Excel dashboard to monitor sales trends, monthly revenue, and product performance for decision support.

Customer Data Cleaning Project

Summary

Executed end-to-end customer dataset cleaning to improve data quality and analysis reliability.