Williams Johnson

I'm Williams Johnson

Developer and Server Administrator

  • Age 31
  • Address Behind MTN Mast, Femi Oloyede St, Ado 900101, Federal Capital Territory (Abuja)
  • E-mail [protected email address]
  • Phone +234 812 928 4941
  • Freelance December 03, 2023 to December 24, 2023
  • Hourly Rate $20 updated: 05/06/2021 11:34:16 am
  • On Vacation December 25, 2023 to January 09, 2024

Scan to Save Contact

Hello, I am Williams Johnson, a skilled developer and systems administrator with experience providing support for Radsystems Studio and PHPRad Classic 2.7.3, and expertise in several programming languages, including PHP, SQL, JS, HTML, CSS, C#, and C++. I have a proven track record in designing, developing, testing, and deploying complex applications using various frameworks and tools, as well as deploying and maintaining critical systems like web servers and databases. My broad skillset and experience makes me a valuable asset to any organization requiring development, systems administration, or support expertise.

Professional Skills

C# 67%
PHP 89%
JavaScript 78%
C++ 61%
CSS 77%
HTML 95%
Amazon AWS 71%
Google Cloud Platfrom 65%
Microsoft Azure 67%
Flutter 55%
PHPRad Classic 2.7.3 98%
RadSystems Studio 97%
Server Setup & Management 80%


Development of SwapBits website

Development of SwapBits website


Work Experience

2015 - 2021


Web / Mobile Developer

I am responsible for building client's mobile and web apps, hosting the apps and the maintenance of the server.


2010 - 2011

Senior WAEC

Demonstration Secondary School, Rivers.

2006 - 2009

Junior WAEC

Immaculate Comprehensive College, Rivers.

2002 - 2003

First School Leaving Certificate

Children's International Day-Care, Nursery and Primary School, Calabar.


  • WIllvin is a great guy to work with, smart, good knowledge of many development environments. We work together on our software project, he is mostly front-end. He is a real asset.

    Henk Spierings's Headshot
    Henk Spierings SPIeR-IT Business Solutions BV , Owner
  • I have worked with willvin, he is a professional, and I am happy with his work.

    Daniel Johnson's Headshot
    Daniel Johnson Dsaved Ltd , CEO

My Interests

Here is a list of my hobbies, including coding.

  • Bicycling
  • Watching Movies
  • Shopping
  • Playing Tennis
  • Bowling
  • Swimming
  • Playing Games

Contact Me

Feel free to contact me

  • Address Behind MTN Mast, Femi Oloyede St, Ado 900101, Federal Capital Territory (Abuja)
  • phone +234 812 928 4941
  • E-mail [protected email address]
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