Open to opportunities

Front-End
Developer

Self-taught developer from Pretoria, South Africa, focused on building intuitive, accessible interfaces and transforming ideas into engaging digital experiences.

View Certifications GitHub ↗
🎓
Certifications
4× freeCodeCamp Certifications
💜
Specialisation
Front-End Development & Data Visualization
🌍
Languages
5 languages (including English)
📍
Location
Soshanguve, Pretoria, South Africa
Core Expertise

Skills & Technologies

A curated stack of technologies and tools I use to design and build modern, scalable web applications.

HTML5
Semantic Markup
CSS3
Modern Styling
Flexbox & Grid
Layout Systems
Responsive Design
Mobile-First Approach
JavaScript (ES6+)
Core Programming
Algorithms & Data Structures
Computer Science
React
UI Development
Redux
State Management
Bootstrap
UI Framework
Sass
CSS Preprocessing
D3.js
Data Visualization
Git & GitHub
Version Control
Accessibility (A11y)
Inclusive Design
REST APIs & JSON
Data Integration
jQuery
DOM Manipulation
Problem Solving
Critical Thinking
Selected Work

Projects

Real-world projects demonstrating front-end engineering, performance optimization, and data-driven UI development.

🖥️
View on GitHub →
Frontend Architecture
Responsive Portfolio Platform
Designed and developed a fully responsive portfolio platform with a focus on accessibility and performance.
⚡ Lighthouse: 95+ Performance 📱 100% Mobile Responsive ♿ WCAG Accessibility Applied
HTML5 CSS3 Flexbox
⚡
View on GitHub →
JavaScript Application
Interactive Web Application
Built a dynamic application with real-time UI updates, efficient DOM manipulation, and modular JavaScript architecture.
⚡ ~40% Faster UI Updates 🧠 Modular ES6 Architecture 🔁 Event-Driven Design
JavaScript ES6+ DOM
📊
View on GitHub →
Data Visualization
D3 Data Visualization Dashboard
Developed interactive charts and graphs using real-world datasets, enabling clear and intuitive data storytelling.
📊 5+ Interactive Charts 📡 Live API Data Integration ⚡ Smooth SVG Rendering
D3.js SVG APIs

Explore more work on github.com/devmodaka

Contact

Let’s Work Together

Open to junior front-end developer roles, freelance opportunities, and collaborative projects. Available to contribute to impactful, user-focused products.

View GitHub Email Me

📍 Soshanguve
Pretoria
South Africa

Phone: 📞 +27 76 566 0556

Email: modakamahanyele4@live.com