Information Technology Freelancer


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Websites fall into 2 different types. Those that provide information (eg for members of a club, religious organisation) and those that allow the users to interact with the website (eg a leave entry system, school mark capture and calculation).

I develop both these types of websites using tools/programming languages such as:

  • Wordpress

  • Wix

  • HTML

  • CSS

  • JavaScript

  • JQuery

  • Node.js

  • SQL

Developed websites will be responsive which means that they will look professional on any device from a PC/Laptop to a smartphone.

Database Systems

These systems store information, They typically provide the user with friendly forms to enter data and then provide reports that can include selected information or summarised information. These reports can be viewed on the screen, printed or downloaded to a spreadsheet for further analysis and sharing.

I develop database systems using:

  • Microsoft Access

  • SQL

Complicated Spreadsheets

Spreadsheets are a good tool for collecting and analysing information. When required to handle basic requirements they are easy to develop but can become very complicated as the requirements increase. I will add to an existing spreadsheet or create a spreadsheet from scratch that can be used in advanced situations.


I develop spreadsheets in

  • MS Excel

  • Google Sheets

hellowWorldTech will develop computer systems based on individual, specific requirements. The process includes the following:

  1. Gathering of requirements

  2. Design

  3. Programming

  4. Testing

  5. Gol-Live

  6. Support

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