Data Analysis
- SQL
- Excel
- Data Cleaning
- Data Validation
Nairobi, Kenya
Munyalo Meshack
Junior Data Analyst
Turning data into actionable insights
I work with business and operational data to improve reporting clarity, validate information, and surface KPIs that support better decisions.
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Data Analysis
SQL, Excel, Python, and structured workflows for reliable insights.
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Reporting
Dashboard thinking with strong attention to KPI tracking and clarity.
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Data Quality
Focused on cleaning, validation, and dependable operational reporting.
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Growth
Interested in advancing into data science, machine learning, and AI systems.
About Me
Building a strong foundation in analytics.
I am a Junior Data Analyst with experience working with transactional and operational data. My strengths are in SQL, Python, Excel, and Power BI, with a strong focus on data cleaning, reporting, validation, and KPI tracking. I enjoy transforming raw records into clear, useful reporting outputs that help teams monitor performance and act with confidence. I am also actively growing toward data science, machine learning, and AI systems.
Skills
Tools and capabilities used in day-to-day data work.
Visualization
- Power BI
- Dashboards
- KPI Tracking
Programming
- Python
- pandas
- Matplotlib
Tools
- GitHub
- Excel
- Power BI
Projects
Selected projects centered on insights, reporting, and performance tracking.
Project 01
Smart Inventory Tracking System
Built using Excel and Python to track stock levels, monitor turnover, and flag low-stock alerts for smoother operational reporting.
Key Impact:
Improved operational efficiency through better stock visibility,
timely alerts, and easier reporting.
Project 02
Retail Sales & Customer Insights
Analyzed transactional data to perform customer segmentation, evaluate KPIs, and identify patterns in revenue and purchasing behavior.
Key Impact:
Surfaced revenue trends and customer insights that support better
targeting and smarter business decisions.
Project 03
Reporting & Data Processing (SQL + Excel)
Used SQL for extraction and joins, then built structured Excel reports and dashboards with a focus on validation and performance tracking.
Key Impact:
Improved report structure, data accuracy, and consistency in KPI monitoring.
Experience
Data-focused roles that strengthened reporting and validation skills.
Data Operations Assistant – Isuzu East Africa
Supported teams by handling financial and sales data, validating records, and assisting with reporting processes that improved data reliability and reporting support.
Technical Support & Data Operations Assistant – Thames Computers
Managed datasets, validated customer and operational data, and supported reporting workflows that improved organization and visibility across records.
Contact
Let’s connect.
Available for junior data analyst opportunities, reporting support roles, and collaborative projects involving data cleaning, KPI reporting, and dashboards.