Markus Simson - hire at Join to Hire
Markus Simson
United Kingdom,
8:33 AM
  • Hourly rate$26 / hr
  • Total earned$16,995
  • Experience8+ years

Full stack developer

Hi ... I'm Markus. I am a Full stack developer worked on different software projects: database applications written in C++ and based on MS SQL Server, network applications in C++ and C#, archiving and encrypting applications, 3D-graphics applications using OpenGL , multimedia processing applications. I love working with Ruby, OO PHP (WordPress, Drupal, anything PHP), Javascript (jQuery, AngularJS, vanilla JS), HTML (HTML3,5, HAML), CSS (CSS2/3, Foundation, Bootsrap, SMACSS, Compass SASS). I can help with any web design and development tasks. Be it e-commerce, social networking, membership or subscription based web, or your need a corporate website, I can help. I also develop custom extensions, widgets for Joomla and Wordpress and I work to setup, configure, customize, troubleshoot, remove hacking and extend any and all extensions/widgets/templates/themes/plugins for Joomla and Wordpress. Lately, I had been busy in migrating/upgrading Joomla 1.5 and 2.5 websites to Joomla 3.x and conversion from Joomla to Wordpress or from Wordpress to Joomla. I also proudly lead an Upwork verified team of website designers and developers - OOGLOO - Web & Beyond Agency . Freelancing is challenging and my objective is to take on any kind of challenge and fulfill the customer requirements with 100% quality work, professional attitude, reliable and trustworthy services. I would like to get an opportunity to discuss your next project and bring even more success to your business.

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Freelancer is needed to write a clean code
December 11, 2019-December 20, 2019

Markus was great to work with. He was professional and finished the job before the deadline and stuck to the budgeted hours. I would definitely hire him again.

65 Hours$25.00 / hr
Wordpress customization
January 2, 2020-January 11, 2020

Thank you for turning this around with such short notice!

50 Hours$23.00 / hr
WebRTC expert
January 18, 2020-February 2, 2020

Markus did an excellent job. He came up with creative ways for solving the problem. Handled the project very professionally, great communication and completed the work on an extremely tight time schedule.

80 Hours$25.00 / hr
Looking for a React Native Expert
February 10, 2020-February 26, 2020

Markus is very professional and great to work with. Looking forward to hiring him again for other projects! Thank you Markus!

95 Hours$26.00 / hr
Experienced PHP MySQL XSLT developer for ongoing work on a business reporting app
March 4, 2020-March 17, 2020

Simply one of the best developers we have. While this project is done, we still have a lot of projects for Markus.

70 Hours$25.00 / hr
Python developer for data scraping
March 21, 2020-April 5, 2020

Markus was a joy to work with. His primary asset is his willingness and ability to communicate. He was able to complete a fairly complex project in a decent amount of time. I recommend him to everyone.

85 Hours$25.00 / hr
Accounting software development
April 17, 2020-April 28, 2020

It's was a pleasure working with Markus. Great developer! Looking forward to more collaborations with him. Thank you Mark!

65 Hours$25.00 / hr
IOS/Android social network app
May 2, 2020-May 21, 2020

Very qualified programmer. Looking forward to future collaborations Mark.

100 Hours$25.00 / hr
Full stack developer is needed for an ecommerce project
May 29, 2020-June 9, 2020

Excellent! Ending this job to start a new contract. Professional, cooperative and smart! hire him.

70 Hours$25.00 / hr


  • HTML5
  • CSS3
  • jQuery
  • Ajax
  • Node js
  • PHP
  • MySql
  • C++
  • Python
  • Ruby


Master's degree, Computer science

University of London