Profile image of donnybystrom
@donnybystrom
Flag of Sweden Kvissleby, Sweden
Member since 22. februar 2011
0 Anbefalinger

donnybystrom

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Frontend Seasoned and highly experienced frontend developer, 10+ years, writing efficient, modularized,scalable code - wether its the html templates, javascript code or the scss modules. Backend Parallell and often mixed into my role, I've been doing backend work - mostly with PHP in a symphony/laravel/wordpress environment, but also a lot of node.js, with different addons such as Express. I've worked with both SQLite, Postgres, Mongo, through ORMs or vanilla queries. I prefer Git, but have enough experience with both Subversion and Perforce to still prefer Git. I wrap all my code in webpack, making minified, highly modularized chunks of both css and javascript, aiming for very low filesizes. Major fields: - VERY experienced Backbone - VERY experienced Canvas Renderin - Worked alot with Angular and React - Profilent Scss, BomCSS, ITCSS, - Laravel/Symfony - Wordpress - Scraping - Writing robust Ecma5 code, or modern Ecma6 - Good writing bare-bone js - Shimming support for IE8, IE9
$18 USD/t
3 anmeldelser
2.2
  • 100%Fuldførte jobs
  • 100%Inden for budgettet
  • 100%Til tiden
  • 33%Genansættelsesrate

Portfolio

Seneste bedømmelser

  • image of Designemployer Project for donnybystrom -- 3 kr450.00 SEK

    “Third project with this freelancer, I will hire him again in the future. Good guy very communicative.”

  • image of Designemployer Project for donnybystrom -- 2 kr350.00 SEK

    “He finished my task within time, budget and he also gave me some valuable tips for future work. I think this freelancer is having good knowledge when it comes to WordPress and website building. A+++”

  • image of Designemployer Project for donnybystrom kr280.00 SEK

    “I would strongly recommend this freelancer for problemsolving and help with your website. I will hire again.”

Erfaring

Lead Frontend Developer

Mar 2016

Driving a frontend team of 4 to reinvent the Stardoll application, with over 400 million registered users. While remaking Stardoll from aged Flash to modern Canvas Drawing using Javascript, We are seizing the moment to improve the facial creation tool as much as humanly possible. We want our users to be able to create any face imaginable, - and crack the technical and mathematical challenges to get there.

Frontend Developer

Apr 2014 - Mar 2016 (1 year)

Total remake of the - Swedens biggest and most popular online tableau. I was leading the remake against new APIs with a team of 3 others. Priorities and skills deployed: - Responsive, multiplatform site - Customized user login pages - Multiple session cache challenge - Backbone, Symfony, vanilla selectors, scss, - Webpack, project compiled into multiple entrypoints for minimal load - IE8 Support - Votes, Favorites, Filtering, ElasticSearch

App Developer

Mar 2012 - Jul 2013 (1 year)

Worked with a small team of 3, with Javascript, PHP, Node, Wordpress, Laravel and some Ruby On Rails, to deliver different kinds of Html5 apps and websites to companies. - Facebook app for generating postcards and (by actual mail) order the printed postcard! (for private and companies) - Realtime cheat-safe ontimer-guessing Competition games - Audio Book Web store - Mondido Payment service (Sugar Cube Solutions later became Mondido AB)

SEO/SEM Consultant / Wordpress Web Developer

Jul 2010 - Mar 2012 (1 year)

Doing SEO work for KaiganTBK Clients, while also building the website themselves. Mostly PHP (Wordpress and ModX), but also some javascript (jquery) work. also managed an Adsense portfolio of around $8000 for NextJet, a big swedish airline company, making them very happy in income return of sold air tickets.

Certificeringer

  • US English Level 1
    95%
  • JavaScript Level 1
    85%

Verifikationer

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