Hi, I'm Perry

I‘m a UI Developer / Designer working in London.
 I design and develop for web / apps and specialise in CSS, HTML and Responsive Design.

Did I mention I love CSS?

Photo of Perry Harlock



Perry Harlock – UI Developer / Designer
web: www.perryharlock.co.uk
email: hi@perryharlock.co.uk

I'm a CSS / design focused front ender with over 10 years of experience in HTML(5), CSS(3), LESS, Sass, Responsive Design, jQuery, JS, Photoshop, Sketch, Git.

I'm renowned for fast HTML and CSS coding, accuracy and attention to detail as well as awesome interpersonal skills and a relaxed temperament.

  • Assertis

    UI Developer / Designer

    Mar 2015 - present


    I spend my days on UI design of websites and apps as well as front end web builds. I'm currently working as a front end dev on an exciting new site which will be launched very soon.

    Most recently I have built and had involvement with the design of our company website www.assertis.co.uk, front end development of the new Caledonian Sleeper trains booking site. I was also responsible for the production design of the Gatwick Express App.

    I was also part of the team that built the Train Ticket Purchasing system for ThamesLink, Southern, Southeastern, Gatwick Express and other major train operators.

  • Nature Publishing Group

    Front End Developer

    Dec 2012 - Apr 2014


    My work consisted of front end design and development of an internal tool to give greater visibility of the huge amount of data being stored on the new triplestore.

    I was also responsible for the design and front end code for accessibility tool pa11y

  • BraveNewTalent

    Front End Developer

    Nov 2011 - Dec 2012


    My initial responsibility was for the redesign and build of the Enterprise section of the site. Working from BDD’s and wireframes I coded the HTML and CSS.

    I then worked across the whole site ensuring that our HTML and CSS was clean, concise and well structured, utilising Less to make our CSS as modular and re-useable as possible and model it on the 'OO' methodology of CSS. From a design perspective I regularly created wireframes using Balsamiq and designs using Photoshop for new features being added to the site.

  • Assertis

    Front End Developer

    Mar 2011 - Nov 2011


    Development of the front end for the MyTrainTicket site and other white label sites for third parties including Travel Supermarket and Northern Rail.

    Taking Photoshop / Fireworks designs and hand-coding XHTML, CSS (with a helping hand from Sass), XSLT, Javascript / jQuery.

    Responsible for molding the strategy of front end development practices including the choice of tools, standards and methods used within Assertis.

    My experience with Sass led to a case study I submitted being printed in the December issue of .net magazine in December 2011.

  • Eonic Ltd

    Front End Developer / Company Trainer

    Feb 2008 - Feb 2011


    Responsible for developing W3C compliant websites from a layered PSD utilising XHTML, XSLT, CSS and jQuery / Javascript combined with an in-house developed CMS.

    Developed as company trainer responsible for training clients on the use of the in-house CMS and to give advice on best practices for updating their newly developed web sites.

  • Various

    Various roles


    Various roles including HR Systems Support Analyst, IT Systems Support and just for a change Martial Arts Instructor.


  • CSS
  • HTML
  • PS
  • Sketch
  • JS

These are my commonly used skills on an average day.