Freelancers using Python in Sandton

Freelancers using Python in SandtonFreelancers using Python in Sandton

Projects People

Benjamin van der Merwe

Sandton, South Africa

Driving Revenue Generation Using Data Science || Go + Python

9: Followers

Driving Revenue Generation Using Data Science || Go + Python

Cover image for Customer Segmentation for Targeted Marketing

Customer Segmentation for Targeted Marketing

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Cover image for Stock Price Analysis and Prediction Web App

Stock Price Analysis and Prediction Web App

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Sentiment Analysis of Tweets for Customer Experience Analysis

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Cover image for Forex Dashboard Web Application

Forex Dashboard Web Application

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Xolani Mazibuko

Johannesburg, South Africa

Software Engineer | Python | Django | React | AWS

Software Engineer | Python | Django | React | AWS

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mazi76erX2/Auto-Report-Generator

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Christelle kalanda

Johannesburg, South Africa

Agile data engineer & software developer

Agile data engineer & software developer

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Custom Dashboard

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Usamah W Maphumulo

Johannesburg, South Africa

Data Analyst & Wordpress Developer

Data Analyst & Wordpress Developer

Cover image for Should you always double down

Should you always double down on your #1 market? 🌍 While building this Executive Revenue dashboard, the data told a different story. Instead of pouring more into the US market, we identified a massive opportunity to make countries 2-4 (India, UK, and Brazil) more competitive. The Tech Stack: ETL: Pandas (Python) Database: MySQL Viz: Power BI Moving from 5 scattered CSVs to a centralized SQL-backed dashboard allowed us to see a $9.32M revenue stream clearly for the first time.

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This project was designed to empower the marketing team of a retail store with actionable insights into customer behavior. By cleaning and transforming a complex dataset using Python and Pandas, I created a streamlined CSV source that feeds into a Power BI dashboard. This tool allows stakeholders to analyze spending habits, demographic trends, and channel performance to make more informed marketing decisions.

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Cover image for Discover High-Performance WordPress Web Design & Data Solutions

The new home for my WordPress Web Design and Data Visualization services is officially live! This project was built with a performance-first mindset: Custom WordPress Architecture: Clean code for lightning-fast load times. Data-Driven UX: Integrated insights to optimize user conversion. Responsive Design: A seamless experience across all devices. Whether you need a high-converting website or a Power BI/Tableau dashboard, let’s build something impactful. Explore the site: usamahmaphumulo.co.za (http://usamahmaphumulo.co.za)

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Cover image for Behind every great dashboard is

Behind every great dashboard is a clean query. I’m currently using SQL to transform raw event logs into actionable intelligence for an e-commerce build. Key Metrics Extracted: Traffic Quality: Identifying high-intent sources via avg_session_duration. Campaign ROI: Using expected_uplift to pinpoint winning customer segments. Behavioral Trends: Mapping friction points in the checkout funnel. Moving from "gut feelings" to real-time data in Power BI, Tableau, and Looker Studio.

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Kobus van der Merwe

Centurion, South Africa

Expert Software Engineer | 25 Years Experience

Expert Software Engineer | 25 Years Experience

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Fraud Detection

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3D Interactive Terrain Rendering

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Openshift Platform Engineering

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Johannesburg, South Africa

Blending AI Agents and Google Cloud

Blending AI Agents and Google Cloud

Cover image for Lotto Analyser - Data-Driven Lottery Strategies

Lotto Analyser - Data-Driven Lottery Strategies

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Windy City - Sailing & Kitesurfing in Port Elizabeth

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Reflexology By Natalie

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Johannesburg, South Africa

Senior Full Stack Developer

Senior Full Stack Developer

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Registree Rocks (Pty) Ltd

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Home - Sencilla One

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Emazweni-Store (E-Commerce)

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Triple Double Media | PTY LTD

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Sibonga Mnyandu

Johannesburg, South Africa

Web & AI Dev with Business Insight Advantage

Web & AI Dev with Business Insight Advantage

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AI-Powered Data Analysis Tool

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Comprehensive Business Intelligence Solution

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E-commerce Platform Enhancement

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