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Javascript/Java Full-Stack Developer in Barcelona


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Job Description

Be part of Marfeel, one of the hottest European start-up companies in the mobile ad-tech world, named as Wired Magazine’s 2015 Top 100 Startup. We are recommended at the very top by Google itself for our mobile design solution. Together with our partners we have over 2 billion worldwide readers and over 10 billion page views. Our headquarters is based in sunny Barcelona.


Certified Google Publishing Partner


If you feel like a JS/Java Full-stack Developer, be part of Marfeel, one of the hottest European start-up companies!


This is you:

  • You treat your work like a mission, not just a series of tasks

  • You live for iterative development; a day without pushing code makes you sad

  • You’re not afraid to crack open an existing code base and bend it to your will

  • You were born a self-starter; you can take or come up with a high-level idea and run with it until it's done

  • You have lots of stamina and get bored if you've got nothing to do

  • You're eternally curious and hungry for knowledge

  • You're a team player, and know the importance of working with other departments, technical or not, in achieving goals

  • You aren't afraid to get your hands dirty

  • You're experienced in the art of building web products that work at massive scale

  • You're not a programmer, you're a craftsman/craftswoman

  • You love these things: pair-programming, test-driven development, refactoring, collective-code ownership, continuous integration, refactoring


Main requirements:

  • Can solve technical problems equally well with OO, DOM oriented, or functional JS

  • Ability to create an interface using JavaScript, HTML and CSS

  • Ability to develop server & client side in a end-to-end

  • Solid understanding of the web technology stack (i.e. headers, cookies, cross-domain restrictions, https, caching, optimization opportunities, hardware acceleration, junk and scroll performance, etc.)

  • More than 2 years of experience building software that works at web scale

  • Demonstrable experience with cross-browser JS and CSS development

  • Solid understanding of HTML5 tags (functions and intent)

Nice to have:

  • Experience with RequireJS, SASS and Jasmine

  • ReactJS

  • AngularJS

  • Experience with more recent web technologies (i.e. localStorage, geolocation, CSS transitions and transformations)

  • Experience with GoogleAnalytics

  • Experience with AdServing

  • Experience with various AWS services and understand the challenges of deploying large applications in the cloud

  • #perfMatters

This will be you as part of the Marfeel team:

  • We have 22 different nationalities so, you will not get lost in translation.

  • Flexible working hours

  • Free coffee, tea and soft drinks

  • Sunny office terrace

  • Ping-pong tournaments

  • Team building events

  • Training, books and all you need to feel the empowerment

  • And, Referral Bonus if you bring other talented people like you


About Marfeel

  • Ad Tech

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