Khaya.dev

I'm

Full-Stack Developer | Laravel & Flutter | Scalable Systems & Integrations

Khaya Ngwenya

I'm a Full-Stack Developer specializing in building scalable web and mobile applications using Laravel (PHP) and Flutter (Dart).

I design and develop end-to-end systems — from backend APIs and real-time architectures to mobile apps and production deployments. My work focuses on creating reliable, efficient, and maintainable solutions that integrate seamlessly with third-party platforms.

Core Competencies:
  • ✓ Build scalable backend systems and RESTful APIs
  • ✓ Develop cross-platform mobile applications
  • ✓ Design real-time and event-driven architectures
  • ✓ Integrate third-party platforms and services
  • ✓ Optimize performance, security, and database systems
  • ✓ Manage deployments and production infrastructure

Tech Stack

Backend

Laravel, REST APIs, Queues (Redis/Horizon), WebSockets

Mobile Development

Flutter (iOS, Android, Web), Dart, Cross-platform apps

Frontend

Livewire, Alpine.js, Tailwind CSS, Bootstrap, JavaScript

Databases

MySQL, Redis, Database optimization and performance

DevOps

Laravel Forge, Cloudflare, CI/CD, VPS Management

Architecture

Scalable APIs, Real-time Systems, Event-driven, Microservices

Featured Projects

  • All
  • Web
  • Mobile
  • Integration

University Qualifications

Laravel • MySQL • Livewire • Tailwind CSS

Platform that helps students calculate APS scores and discover qualifying university programmes. Features real-time course filtering, requirements checking, and comprehensive university programme database.

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University Qualifications Mobile

Flutter • REST API • Dart

Cross-platform mobile application providing real-time access to course requirements and APS calculation tools. Available on iOS, Android, and Web.

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Taxi Maths Calculator

Flutter • Dart

Mobile app designed for real-world taxi fare calculations and change management. Helps taxi operators and drivers with accurate fare calculations and passenger change.

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GoMzansi Mobile App

Flutter • REST API • Google Maps

Platform that simplifies public transport navigation by unifying municipal bus systems into a single, user-friendly experience. Real-time tracking and route planning.

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💬 QualiBot - WhatsApp Chatbot

Laravel • WhatsApp API • Redis • Queue Jobs

Messaging-based system that allows users to calculate APS scores and explore university opportunities directly via WhatsApp. Automated conversational interface powered by Laravel queues and webhooks.

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