Kwezi Hector Linda

About

Final-year BCom Computer Science & Information Systems student with hands-on experience in data analytics, dashboard development, and business intelligence using SQL, Tableau, and Power BI. Founder of a technology consultancy, with a strong foundation in cybersecurity and software development.

Experience

• Founder & CEO
  SYNC Business Solutions ZA
  Oct 2025 – Present
• Business Tutor
  Nelson Mandela University
  Aug 2025 – Present
• Student Assistant
  Nelson Mandela University
  Apr 2025 – Present
• Information Security Analyst Intern
  Nelson Mandela University – Digital Ubuntu
  Sep 2025 – Mar 2026

Education

• Bachelor of Commerce
  Nelson Mandela University
  Computer Science & Information Systems · Feb 2024 – Jun 2027
• National Senior Certificate
  Alexander Road High School
  General studies · 2023

Skills

• Digital Marketing
• SQL
• CSS
• Canva
• Data Visualization
• GitHub
• HTML
• Python
• Power BI
• Tableau
• Google Workspace
• Java
• JavaScript
• Cybersecurity
• Data Cleaning
• PostgreSQL
• ASP.NET
• Microsoft Office
• Excel
• Database Design
• Microsoft SQL Server
• C#

Projects

• Website Development & Digital Marketing
  Web Development, Digital Marketing

  Developed business websites and produced branded digital content and graphics. Planned and executed digital marketing campaigns for client businesses.

• Business Intelligence Reporting
  SQL, Tableau, Power BI

  Designed SQL queries and database views to support business decision-making. Built executive dashboards in Tableau and Power BI to surface key performance trends.

• AI Impact on Health Analytics Dashboard
  SQL Server, Tableau

  Built SQL Server database views to structure and support healthcare analytics. Designed interactive Tableau dashboards analysing AI technology adoption across demographic groups. Produced business intelligence reports combining SQL querying and Tableau visualisation.

Courses & certifications

• Introduction to Cybersecurity · cisco
• Introduction to Data Science · cisco
• PostgreSQL Summary Statistics & Window Functions · datacamp
• Joining Data in SQL · datacamp
• Data Analytics Essentials · cisco

🗣️ Languages

• English