Hey There, I'm Dumisane Madondo {}

passionate about creating scalable, user-friendly applications. Currently pursuing a Diploma in ICT Application Development at Cape Peninsula University of Technology, I combine academic knowledge with hands-on experience to design and refine systems that balance functionality with user experience. Driven by curiosity and innovation, I thrive on turning ideas into solutions that empower both users and teams.

Download Resume

HTML/CSSReactResponsive DesignJavaPHPJWT AuthenticationMySQLSupabaseQuery OptimizationGit/GitHubPostmanDevToolsNetlifyHTML/CSSReactResponsive DesignJavaPHPJWT AuthenticationMySQLSupabaseQuery OptimizationGit/GitHubPostmanDevToolsNetlify

JavaScriptTailwind CSSPerformance OptimizationPythonREST APIsWorkflow TroubleshootingSQLite (Python)Schema DesignFirebaseVS CodeVercelFigmaJavaScriptTailwind CSSPerformance OptimizationPythonREST APIsWorkflow TroubleshootingSQLite (Python)Schema DesignFirebaseVS CodeVercelFigma

Academic Foundation

A learning journey shaped by dedication and progress.

National Senior Certificate

Secondary Education

Madisong Secondary School • Class of 2021

Built a strong academic foundation with a focus on Mathematics, Physics, and Geography, developing analytical thinking and problem‑solving skills that continue to shape my approach to technology and system design.

CORE MODULES

Mathematics
Physical Sciences
English First Additional Language
Life Sciences
Geography

Completed Qualification

Higher Certificate in Information, Communication & Technology

Cape Peninsula University of Technology (CPUT) • Class of 2023

A foundational qualification that introduced me to the principles of Information and Communication Technology, equipping me with essential technical and problem-solving skills for both academic progression and industry readiness.

CORE MODULES

Information Systems Fundamentals
Programming Basics
Database Fundamentals
Computer Literacy
Communication Skills
Mathematics for ICT

In Progress

Diploma in ICT: Application Development

Cape Peninsula University of Technology (CPUT) • Ongoing

A comprehensive qualification focused on designing, developing, and maintaining software applications, with strong emphasis on backend systems, database design, and bridging academic knowledge with industry practice.

CORE MODULES

Software Development
Database Design & Management
Systems Analysis & Design (UML)
Project Management
Testing & Quality Assurance
Professional Communication

Pending

Advanced Diploma in ICT: Application Development

Cape Peninsula University of Technology (CPUT) • Upcoming

An advanced qualification designed to deepen expertise in software engineering, enterprise systems, and applied research, preparing graduates for leadership roles in ICT projects and bridging academic knowledge with industry innovation.

CORE MODULES

Advanced Software Engineering
Database Optimization & Big Data
Systems Integration
Research Methods in ICT
Project Leadership & Management
Emerging Technologies

Skills Ratings

Ratings showcasing technical progression.

Frontend

0/10

Backend

0/10

Database

0/10

Mobile Dev

0/10

API Design

0/10

DevOps/Tools

0/10

Applied Projects

Projects I've worked on, with a focus on creating user-friendly and impactful solutions.

Mordern RSVP Platform

Objective: Provide a modern, reliable way to manage guests and capture RSVPs across multiple events with a single source of truth.
Technique: Server-first Next.js app backed by Supabase, with cautious localStorage fallback for offline resilience. Normalizes schema differences (guestId/guest_id/guestid, etc.), and delivers clear feedback for attendees and admins.
Tools & impact: Next.js, TypeScript, Tailwind CSS, Supabase. Enables streamlined guest management, responsive UI, and secure data synchronization guided by Supabase RLS policies.

2nd Place

SafeRide

Objective: Incorporate e-hailing services streamline ride selection, availability and user safety.
Technique: TypeScript first web app that connects to external ride hailing and mapping APIs, uses a realtime update layer, and implements safety focused UX (share route, emergency contact) plus push notifications.
Tools & impact: React, FullCalendar, LocalNotifications. Enables unified booking across providers, faster booking decisions, clearer availability, and improved rider confidence without jumping through multiple ride booking platforms.

Enrollment System App

Objective: Provide a reliable, easy-to-use system for managing student enrollment, course registration, and administrative workflows to reduce manual errors and make term registration faster and more transparent.
Technique: A modular Java-based application that models users (students, admins), courses, sections and enrollment workflows.
Tools & impact: Java, Swing and JDBC. Streamlines course registration, prevents over-enrollment through capacity checks and waitlists, and improves transparency for students and staff.

CPUT Clinic Booking

Objective: Streamline healthcare management for CPUT students and clinic staff by providing an intuitive appointment booking system with real-time queue management.
Technique: Full-stack web application architecture with role-based access control, RESTful API integration, and responsive SPA design for seamless cross-device user experience.
Tools & impact: HTML5, CSS3, JavaScript, PHP 7.4+, MySQL. Improved clinic operational efficiency through automated appointment scheduling, real-time patient queue tracking, and comprehensive staff dashboard analytics.

Sudoku Validator & Solver

Objective: Provide a reliable tool to validate Sudoku solutions and solve incomplete 9x9 Sudoku puzzles entered by the user.
Technique: Deterministic backtracking solver with row/column/3x3-block constraint checking and zero (0) as the marker for empty cells.
Tools & impact: Java console program. Enables automatic validation and solving of puzzles, useful for learning algorithms, verifying solutions, and assisting puzzle solvers. Improves correctness checking and demonstrates classic algorithmic problem solving.

Airbnb Booking UX Flow

Objective: Design a seamless and intuitive user interface for booking and managing reservations on the Airbnb platform, optimized for mobile devices.
Technique: Modular design using Figma frames for reservation, confirmation, wishlist, and payment. With smart comparison UI and AI-driven personalized recommendations.
Tools & impact: Figma, Fluent Icons. Comparison feature empowers users to choose listings confidently, design anticipates future AI modules for personalized recommendations.