About Me

Velaphi Thamsanqa Nkosi
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Velaphi Thamsanqa Nkosi

I am a data scientist and innovation enthusiast with a passion for using analytics and technology to solve real-world problems. My approach blends technical expertise in Python, Power BI, and automation with a strategic mindset, allowing me to build impactful solutions for communities and organizations.

I hold a Postgraduate Diploma in Data Science (Distinction), a Postgraduate Diploma in Science Innovation and Entrepreneurship (Distinction), and a BSc in Biological Sciences from the University of the Witwatersrand. My experience includes university mentorship, corporate learnerships, and hands-on projects in data analysis, AI, and digital transformation.

Driven by a commitment to sustainable development and continuous learning, I aim to use data science and innovation to improve public services, create opportunities, and empower people across Africa. I thrive in collaborative environments and believe technology should make a meaningful difference in people’s lives.

Education

  • Postgraduate Diploma in Data Science (Distinction) – University of the Witwatersrand, 2025
  • Postgraduate Diploma in Science Innovation and Entrepreneurship (Distinction) – University of the Witwatersrand, 2024
  • Bachelor of Science in Biological Sciences – University of the Witwatersrand, 2020–2023

Skills

  • Python (Data Analysis, Automation, APIs)
  • Data Science & Analytics
  • Power BI (Dashboards, Reports, Data Modeling)
  • Microsoft Power Platform
  • Excel (Advanced formulas & data analysis)
  • SQL & Data Querying
  • Machine Learning (Foundations & applied models)
  • AI & Cybersecurity Fundamentals
  • Web Applications (Flask)
  • Job Scraping & Automation Systems
  • API Integration
  • Git & GitHub
  • Analytical & Critical Thinking
  • Problem Solving & Decision Making
  • Adaptability & Continuous Learning
  • Teamwork & Collaboration
  • Communication & Stakeholder Engagement
  • Time Management & Accountability
  • Emotional Intelligence & Mentorship

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