About me


I am a AngularJS, JavaScript and html5, css3 true master

… with great working knowledge of JavaScript frameworks, jQuery, Bootstrap, usability, accessibility, Agile project management, mySQL, PHP and tons of successfully accomplished projects!

Over last 8 years I have proven myself either in tiny or large, complex projects.
I do guarantee quick turnaround, attention to detail and the highest quality of my work!

You are very welcome to view my portfolio and my customers’s feedback.

  • FREELANCEpartly-available
  • SKYPE IDnettino.pl

Resume

Skills

perfect knowledge of html5/xhtml/html4/css3/css2 (over 8 years of experience)

perfect AngularJS (1.x) knowledge (including directives, services, controllers, single page apps, validation, routing, performance optimization, templating etc. – over 2 years of everyday experience)

all necessary modern front-end tools incl. NPM, Gulp, Bower, Node.js

interest in modern Javascript frameworks and technology incl. Polymer, Vue.js, Knockout, ReactJS

perfect knowledge of JavaScript (including Object Oriented Programming, ECMA Script 2016, Lodash/Underscore, JS design patterns)

perfect knowledge of mobile technologies (responsive web design, liquid layout, Retina etc.)

perfect browser support – either old (down to IE6) or newest mobiles/tablets (incl. iOS Safari, Android, iPad, iPhone)

broad working knowledge of usability and uix design along with strong aesthetics sense (although I am not graphics designer I can design some minor website elements ie. new buttons, tabs etc. based on provided design)

great knowledge of accessibility including adherence with screen readers (JAWS), magnifying tools (ZoomText) and voice recognition software (Dragon)

perfect knowledge of SASS/SCSS and LESS

perfect knowledge of jQuery (including a bunch of plugins)

great working knowledge of PHP and mySQL (please mind that this is not the skill I want to develop at the moment)

great working knowledge of JAVA, ASP, Zend, Smarty and many more templates

project management (Agile/SCRUM methodology)

analytical mind

attention to the details

great working knowledge of English language (most of my clients is English speaking)

Employment

Front End Developer2015 - Present

Reed Global, London, UK

I have initialized and conducted the frontend rewrite to AngularJS of XMS (recruitment and employees management system) including:
– design of new look and feel of the system based on Google Material Design.
– AngularJS, JavaScript extensive programming (among the others employed Angular 1.4 to support IE8)
– AngularJS directive based approach (small widgets) with sparse use of controllers
– rewritten HTML/CSS code based on Twitter Bootstrap, vastly simplifying the system
– created comprehensive forms html and validation system
– created comprehensive, directive based UI library for easy use by backend developers (all form elements, dropdowns, modals, tabs, system widgets)
– accessibility support to WCAG AA level, screen readers (JAWS), magnifying tools (ZoomText) and voice recognition (Dragon) support
– usability redesign and myriad of usability improvements
– mobile version RWD
– investigated and fixed dozens of JS / JQuery errors in the legacy code
– fixed dozens of layout html / css problems
– actively participating in recrutation of new members of team
– technical lead
– project lead

Freelance2010 - 2015

nettino.pl, all over the world

Dozens of successfully accomplished projects within the time and budget as independent contractor or project manager for customers around the world receiving great customers feedback.

Web Master2014

Comarch, Warsaw, Poland

Three months contract for one of the most known Polish IT company, working successfully on the large project for Polish goverment.

Project Manager2008 - 2009

Blue Paprica, Krakow, Poland

Working as a Project Manager to the team of Zend Framework developers within Agile/Scrum methodology. Many successfully accomplished project for the big companies (including Lexar or Konica-Minolta).

Solution Design Engineer2005 - 2007

Suffolk County Council, Ipswich, The UK

Over two years working for the local goverment in The UK working through all the life cycle phases of desktop and server support solutions design.

Education

MSc Computer Sciencegraduated in 2004

University of Science and Technology, Krakow, Poland

Computer Science with Economics.

Technology

AngularJS (1.x)

JavaScript (OOP, ES2015)

HTML5 / xHTML

CSS / CSS3

SASS / SCSS

LESS

Twitter Bootstrap (incl. Angular UI Bootstrap)

Usability / UIX-design

Accessibility

jQuery

PHP5

mySQL

JAVA templates

jQuery Mobile

WordPress

Tools

Photoshop (PSD cut)

Gulp

SVN

GIT

Project managment

Agile

SCRUM

Portfolio

CarX Depot

SEE PROJECT DETAILS

CarX Depot

Allergen

SEE PROJECT DETAILS

Allergen

Dopper

SEE PROJECT DETAILS

Dopper

Annix

SEE PROJECT DETAILS

Annix

ALink

SEE PROJECT DETAILS

ALink

Customizable Templates

SEE PROJECT DETAILS

Customizable Templates

Point Blank

SEE PROJECT DETAILS

Point Blank

Loyoli

SEE PROJECT DETAILS

Loyoli

Checkpoint

SEE PROJECT DETAILS

Checkpoint

Keeping.com

SEE PROJECT DETAILS

Keeping.com

CBM

SEE PROJECT DETAILS

CBM

Application Interface

SEE PROJECT DETAILS

Application Interface

Best Branch

SEE PROJECT DETAILS

Best Branch

GICbid.com

SEE PROJECT DETAILS

GICbid.com

Localic

SEE PROJECT DETAILS

Localic

Webarchitecten

SEE PROJECT DETAILS

Webarchitecten

Redstamp

SEE PROJECT DETAILS

Redstamp

Beatles

SEE PROJECT DETAILS

Beatles

CTW

SEE PROJECT DETAILS

CTW

Architectural Solutions

SEE PROJECT DETAILS

Architectural Solutions

Australia Menu Maps

SEE PROJECT DETAILS

Australia Menu Maps

Timeslot Picker

SEE PROJECT DETAILS

Timeslot Picker

Gold Coast Tourism

SEE PROJECT DETAILS

Gold Coast Tourism

VShock

SEE PROJECT DETAILS

VShock

Route 66

SEE PROJECT DETAILS

Route 66

Advert Widget Creator

SEE PROJECT DETAILS

Advert Widget Creator

Bracka 6

SEE PROJECT DETAILS

Bracka 6

Felcia.co.uk

SEE PROJECT DETAILS

Felcia.co.uk

Services & Feedback

Services

AngularJS 1.x scripting

  • Widgets
  • Components (directives) based websites/apps
  • Angular UI, Bootstrap, Material Design
  • Large projects migrations / integration
  • Performance optimization
  • Single-page applications

PSD 2 HTML cuts (HTML/CSS work)

  • pixel perfect cuts
  • great code quality according to all standard and best practices
  • fully semantic code
  • full browser support (OSX, iPad, iPhone, mobile & tablet devices, old IE browsers)
  • mobile technologies, responsive, liquid layouts
  • Bootstrap or Boilerplate based
  • great CSS quality with LESS, SASS or SCSS
  • accessibility compliance including screen readers, magnifying tools or voice recognition software

jQuery/JavaScript advanced scripting

  • sliders, carousels, galleries, floating menus, content animations (incl. full-screen) highlights, scrolls, color pickers, transitions, custom forms, overlays, dropdowns, mega menus, full-screen background (incl. video), date pickers, tooltips, data tables, search and filtering and many more
  • any type and complexity
  • jQuery applications
  • jQuery plugins
  • clean, object oriented programming
  • Google / Facebook integration

Backend programming

I mostly specialize in front-end development, but I can also handle backend side of your project – I cooperate with excellent php developer – we utilize Zend Framework which is most popular php framework across the community.

UI Design

Functional (mockups) designs and advice.
Large projects modernizations
(Please mind that I am no graphics designer!)

WordPress modifcations

Wordpress themes customizations.

Project managment

Agile / Scrum methodology.

Let my clients speak!

I will be working with Karol again! Thanks for the good work!
Will, Las Vegas, USA

“Karol is very skilled and professional. Will absolutely work with him again.”

Ritesh, San Francisco, USA

“Karol is an awesome front end developer to work with. Will hire him again.”

Vincent, London, United Kingdom

“Karol has exceeded my expectations. He is an over-achiever!”

Michael, Werther, Germany

“Karol really knows his stuff (HTML/Javascript/PHP etc)! Hired him for PSD to HTML (responsive, not too easy) and he pulled many tricks to finish it with flying colors. He’s great in communicating and does what he promises. Highly recommended!”

Leszek, Stockholm, Sweden

“Job well done. Good communication and a nice person to work with. Will work until everything’s perfect.”

Danny, Amsterdam, Netherlands

“Always perfect quality!”

“Great working with Karol, everything went smoothly.”

Chris, Cape Town, South Africa

“Great work again by Karol, he is an excellent front end developer”

Steven, Melbourne, Australia

“Working with Karol was a complete pleasure! He’s very knowledgeable and hard working! I will definitely work with him again!”

Malcolm, Springfield, USA

“Good reliable well finished work.”

“good quality work and excellent attention to detail”

Mike, London, United Kingdom

“Karol was great to work with in this project, top quality code and great for the responsive design.”

James, Collingwood, Australia

“Completely Satistied. Excellent communication and professionalism.”

Ivelin, Greenfield Park, Canada

“Have hired Karol several times and he always does excellent work. Very fast turnaround, and always understands easily what we need. No hesitation in recommending him.”

“Great to work with – best contractor I have used – will definitely hire again”

“Karol did a great job and was a pleasure to work with. Will hire again for sure.”

Kate, Dublin, Ireland

“Thanks for a great job, pleasure doing business.”

“Thanks for a great job. We’re really satisfied!”

“Once again a fantastic job. While definitely hire again!”

“Great work and fast delivered. That’s how I like it!”

Vincent, Haarlem, Netherlands

“Once again fantastic work by Karol! This was a really difficult project and the resulting HTML quality is absolutely perfect! We will definitely work with Karol again.”

“Karol did a fantastic job! The code was very well written and completely according to our brief. Will definitely hire again!”

Steven, Haarlem, Netherlands

“Successful completion in time! Thanks again!”

“Despite of a hiccup in our communication, Karol done all points with patience. Showed respect and worked on requirements towards completion for a full satisfaction!”

Michael, Padbury, Australia

“Would work with Karol again =]”

“Quick, easy to work with, strong communication skills.”

Rick, San Francisco, USA

“Great work done by Karol once again! We introduced a new difficult project and Karol was able to execute it perfectly. It was awesome to work with Karol again and highly recommend Karol!”

Jake, Toronto, Canada

“Thanks Karol,
Great job, more work is on the way.”

“Many thanks for your excellent work”

“Thanks for another great job. More work will be coming your way. I have added a bonus to cover the extra work you did that we did not explain correctly in the brief. Many thanks for being so conscientious.”

“Excellent standard of work delivered on time and on budget. Will gladly work with Karol again.”

David, Nerang, Australia

“Karol is a great and reliable developer. Will definitely work with again! Thanks Karol!”

“Best php developer! will use again!! :)”

“Karol is fast, diligent, and knowledgeable. Will definitely use again soon!”

Andrew, Toronto, Canada

“Fantastic Team, Great Communication, Clean well commented code. No hassle. Look forward to working with Karol and his team again.”

Ronald, London, United Kingdom

“really great to work with! smart as a whip”

Justin, Palo Alto, USA

“Very Communicative, Highly Capable Programmer”

“Excellent & thorough work”

“Very good workmanship and highly communicative”

“Job was done thoroughly and accurate to the job description”

“Excellent quality of work, communicative, and project completed in timely manor.”

“*Highly Skilled
*Communicates very well
*Job was completed in a very timely manner
*Would easily use this contractor in the future”

Ryan, Clinton twp, USA

“Karol worked on a very tight deadline to produce great CSS results. Very highly recommended.”

Peter, Obrigheim, Germany

“As always, Karol is extremely professional – job gets done on time, code is clean, communication is great!”

“Karol is intelligent, prompt, and gets the job done on time. His communication is great, and his code is clean and well documented. A++”

Macroevolve, Cupertino, USA

“Chciałem Ci podziękować za całą współpracę, bo bardzo dobrze się z Tobą pracowało – nie wiem czy wiesz, ale tu sporo osób chciało, żeby Adam na stałe Cię zatrudnił, co tylko potwierdza Twoją klasę.
Mimo młodego wieku już zaliczyłem parę projektów i firm i jeszcze nie znałem tak ogarniętego i chętnego do pracy webmajstra.”

Piotr, Warsaw, Poland

“After many many bad programmers, I have found Karol. He has a huge know-how, works hard and did his job perfect!”

Michael, Kudelstaart, Netherlands

“Thank you for the pleasant experience! Karol was great for the work she did.”

Sand Diego, USA

“High quality work, excellent communication skills. Recommend!”

Tomas, Prague, Czech Republic

“Great guy, great job, did it very fast and excellent! will work with again :)”

“Excellent guy, very helpful and very knowledgeable, will work with again!”

“Karol’s work is thorough and her English is excellent. We hope to work with him again.”

“It was a pleasure working with karol. He completed the task quickly and accurately. His CSS skills are very impressive! We will definitely use his services again.”

Merzhad, Toronto, Canada

Contact

I serve customers all over the world

I’ll be glad to help!

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