Software Developer & Security Specialist

Building secure digital experiences with elegance and purpose.

I craft scalable web applications and robust security solutions that protect what matters most—your data, your users, your trust.

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Katlego Morwamohube
6+ Projects
8 Certificates

About Me

A developer who believes security should be a necessity, not an option.

"I started coding because I was curious about how things work. I stayed because I realized how much good technology can do when it's built with care. Today, I create software that's both beautiful and bulletproof."

6+
Live Projects
17+
Technologies
8
Certifications
2+
Years Experience

Expertise

Skills honed through practice, certified through rigor.

Development

  • React & Next.js
  • Node.js & Express
  • Python & Django
  • JavaScript ES6+
  • HTML5 & CSS3

Security

  • Kali Linux
  • Wireshark Analysis
  • Penetration Testing
  • Network Security
  • AES-256 Encryption

Data & Tools

  • MongoDB
  • Pandas & NumPy
  • Git & GitHub
  • Docker Basics
  • AWS Fundamentals

Portfolio

Selected work that showcases range and depth.

E-Commerce

Ke Pabala Aesthetics

A full-stack e-commerce platform for beauty and fashion products, featuring secure payments and real-time inventory.

React Clerk MongoDB
Live Site GitHub

Real Estate

Equity Housing

Student accommodation finder with virtual tours, advanced filtering, and automated booking workflows.

React Node.js Formspree
Live Site GitHub

Cybersecurity

CRYPTYBER

An encryption tool for passwords, messages, and files. Client-side security with zero-knowledge architecture.

JavaScript AES-256 CryptoJS
Live Site GitHub

Fashion Tech

Enerstic

Fashion ecosystem combining e-commerce, design tools, and tailor marketplace with PDF generation.

React Express jsPDF
Live Site GitHub

Data Tool

EJ Converter

Lightning-fast Excel to JSON converter with drag-and-drop interface and batch processing capabilities.

SheetJS Blob API JavaScript
Live Site

Data Science

PowPredict

Statistical lottery prediction system using machine learning models and historical pattern analysis.

Python React Pandas
Live Site GitHub

Credentials

Continuous learning, continuously certified.

February 2026

Python Essentials 2

Cisco Networking Academy — Advanced Python programming, functions, modules, data structures

January 2026

Ethical Hacker

Cisco Networking Academy — Penetration testing, vulnerability assessment

January 2026

Introduction to Cybersecurity

Cisco Networking Academy — Security fundamentals, threat analysis

February 2024

Robotic Process Automation - Basic I

IBM — RPA fundamentals, automation design

February 2024

CC Online Self-paced Training

ISC2 — Certified in Cybersecurity professional training

March 2023

CISSP Training

Cybrary — Security management, risk assessment

Insights

Thoughts on code, security, and building better.

Cybersecurity

Understanding End-to-End Encryption

A practical guide to implementing E2EE in modern applications without compromising user experience.

Read Article →

Performance

Optimizing React Applications

Advanced techniques for keeping React apps fast, from code splitting to memoization strategies.

Read Article →

Data Science

Building Predictive Models with Python

From data cleaning to deployment: a complete workflow for machine learning projects.

Read Article →

Get in Touch

Let's build something secure together.

Start a conversation

Have a project in mind? Need a security audit? Or just want to talk tech? I'm always open to meaningful conversations.

katlegomorwamohube@protonmail.com
+27 64 944 7262
GitHub
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