Available for opportunities

Hi, I'm
Onalenna

I'm a

Systems Development graduate with a solid grounding in the fundamental principles and methodologies of IT systems. Dedicated to ongoing education and creating a significant influence in the tech space through modern, scalable solutions.

Onalenna Rantao
Background

Education & Experience

2016 – 2020

High School

Completed matric with a focus on Mathematics and Physical Science, building a logical foundation for my IT career.

2022 – 2024

Diploma in Systems Development

Mastered software engineering principles, system analysis, and programming logic across a comprehensive two-year programme.

My Work

Selected Projects

EstateZA — property search homepage
React Tailwind CSS

EstateZA

Web application

A property listing platform built for the South African real estate market, with search, filtering, and a modular component structure.

  • Search with filters for bedrooms, bathrooms, price and type
  • Featured listings with pricing and location details
  • Responsive, modular component architecture
Clinic Management System — main menu
Java Swing MySQL

Clinic Management System

Desktop application · 2022

A desktop application for managing day-to-day clinic operations, replacing paper-based patient records with a structured digital workflow.

  • Patient registration with next of kin and chronic conditions
  • Doctor availability and appointment scheduling
  • Role-based login for clinic staff
GradLaunch — remote job finder for graduates
Python Flask JavaScript

GradLaunch

Web application

A remote-job finder built for new graduates, pulling live listings and flagging the ones genuinely suited to someone starting out.

  • Live job listings via a public jobs API
  • Entry-level detection across junior, graduate and intern roles
  • Flask backend with a searchable, filterable front end
No-Fuzz Kitchen — recipe listing page
Web App

No-Fuzz Kitchen

Web application

A recipe discovery site focused on quick, affordable, no-fuss South African cooking — searchable by category and budget.

  • Recipe search and category filters
  • Recipe cards with time, servings and cost indicators
  • Clean, browsable layout for everyday recipes
Fish and Chips ordering system
Java Swing

Fish & Chips Ordering System

Desktop application

A point-of-sale style desktop application for a takeaway counter, handling order entry, item selection and payment processing.

  • Configurable menu items with quantities
  • Order total, amount paid and change calculation
  • Fast-entry interface built for counter staff
Blossom and Petal flower shop homepage
HTML CSS

Blossom & Petal

Web application

A landing page and storefront concept for a flower delivery business, focused on clean visual presentation and a clear call to action.

  • Hero section with brand messaging and calls to action
  • Shop, catalog and contact navigation
  • Elegant layout suited to a small e-commerce brand
Temperature Converter tool
HTML CSS JavaScript

Temperature Converter

Web utility

A lightweight utility tool for converting temperature values between units, built with a simple, focused interface.

  • Single-input conversion with unit selection
  • Minimal, distraction-free interface
What I Do

Services

Web Development

Building interactive, responsive websites using PHP, MySQL, JavaScript, and modern HTML5/CSS3 techniques.

Java Development

Object-oriented programming, system methodologies, and desktop application development using NetBeans.

Database Design

Designing and implementing relational databases (SQL) for real-life software systems and data integrity.

Get In Touch

Contact Me

I'm currently open to new opportunities. Whether you have a project in mind or just want to say hello — my inbox is open.

kearabetswerantao831@gmail.com
South Africa