Data Analyst · Business Intelligence · IT Strategy

Transforming Data into
Strategic Business
Decisions

I help organizations unlock the full value of their data — designing analytical frameworks, building actionable dashboards, and delivering insights that drive measurable business outcomes.

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4+
Years Experience
2
Projects Delivered
3
Industry Domains
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Martin Mayembe
Martin Mayembe
Data Analyst | BI | IT Systems Strategy
About Me

Data-Driven by Nature,
Business-Minded by Design

I'm Martin Mayembe, a Data Analyst and Business Intelligence professional with a deep focus on turning complex datasets into clear, decision-enabling insights. My work sits at the intersection of data engineering, visual analytics, and strategic business thinking.

With experience spanning data pipeline development, KPI framework design, and executive dashboard delivery, I specialize in bridging the gap between technical data teams and business stakeholders — translating what the numbers say into what leaders need to act on.

I bring analytical rigor to every project — whether that's building a segmentation model in Python, designing a multi-page Power BI report, or advising on data governance and IT systems alignment.

SQLPythonPower BI TableauData CleaningETL Business Process AnalysisDashboard Development
// Profile
NameMartin Mayembe
RoleData Analyst & BI Specialist
FocusAnalytics, BI, IT Strategy
LinkedInmartin-mayembe ↗
StatusOpen to Opportunities
LocationSouth Africa
Technical Skills

Tools & Capabilities

A full-stack analytics toolkit — from raw data wrangling to polished, insight-rich visualizations and strategic decision frameworks.

Programming & Data
  • Python
  • SQL (PostgreSQL, MySQL, T-SQL)
  • Pandas
  • NumPy
  • Scikit-learn
BI & Visualization
  • Power BI
  • Tableau
  • Excel (Advanced)
  • Google Data Studio
  • DAX & M Language
Data Management
  • ETL Pipeline Design
  • Data Modeling
  • Data Cleaning & QA
  • Data Warehousing
  • Schema Design
Business & Strategy
  • KPI Design & Frameworks
  • Process Optimization
  • Requirements Analysis
  • Stakeholder Reporting
  • Decision Support
Tools & Platforms
  • Git & GitHub
  • Jupyter Notebook
  • Power Query
  • Azure Data Services
  • Jira / Confluence
Portfolio

Analytics Projects

Case studies in data analysis, business intelligence, and decision support. Add your projects via the Admin Panel.

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Experience

Career Timeline

A track record of delivering analytical impact across data, reporting, IT systems, and strategic decision support.

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Insights & Writing

Analytics Perspectives

Short-form articles on data concepts, BI trends, and lessons learned from real projects.

Contact

Let's Work Together

Open to full-time roles, contract engagements, and consulting projects in data analytics, business intelligence, and IT strategy. Let's talk about how data can solve your business challenge.

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