Software Engineer - Javascript

Klarna is growing. Very fast. Do you want to join us on this journey?

Klarna Checkout is our flagship product. It is a single page, Javascript app which sits in an iframe in over 50,000 webshops. And that number is growing by the day.

You will be a part of a world class team that cares deeply about what it does. It?s as much focus on building a kickass product as it is on crafting clean code. The challenge is to build a highly configurable client that scales along with our rapid international expansion. We want to be the world?s favorite way to buy.

As a developer you will work across the entire client, from usability and design to writing high performance code. You will work closely with your colleagues to solve complex problems, from analyzing the problem to designing, planning and implementing new functionality.

So who are you? You consider yourself a full stack or front-end developer that is passionate about coding and deeply care about the user. You love building cool products and have a blast with your colleagues while doing it. And you probably take part in the front-end/Javascript community and spend several hours a week trying out new stuff.

You. . .

are a senior, principal, or architect-level developer (5+ years of hands-on experience) looking to join the most disruptive company in Europe
have extensive experience developing consumer-facing websites in Javascript
value and know the effectiveness of TDD and BDD
are a framework agnostic person. If the tools or framework don't exist, you write it yourself
Bonus points:

Experience with Agile methodologies
Knowledge of Backbone.js, React.js, AngularJS, and node.js
Experience with build tools such as Grunt, Gulp, and Jake
Testing experience with QUnit, Mocha, Jasmine, Karma, etc.
Why join us?

We push code often. With continuous delivery and continuous integration, your code will be live and seen by millions and millions of people. Quite a rewarding feeling, no?
Brilliant coworkers who will push you to be your best as we solve new, complex challenges
Fika Friday!
Competitive salary, full benefits, pension, etc.
Six weeks of paid vacation per year

Location:
Stockholm, Sweden