Job Directory Fullstack Javascript Engineer - Authentication and Security

Fullstack Javascript Engineer - Authentication and Security
Stockholm, AB

Companies like
are looking for tech talent like you.

On Hired, employers apply to you with up-front salaries.
Sign up to start matching for free.


Job Description

Who we are

Klarna's mission is to free people from all the meaningless time spent managing money and purchases, so they can do more of what they love. Every day at Klarna we help consumers, merchants, and partners to explore just how smoooth the modern purchase experience can be. Our position at the crossroads of payments, consumer financing, ecommerce and banking means we are uniquely positioned to do this. There is no label for what we do.

Klarna was born in Stockholm in 2005 and today has 2500 employees working across Europe and the US. We currently serve 60 million consumers, work together with 130,000 merchants and process more than a million payment transactions a day. We are growing at 40% year on year and our investors include Visa, Atomico, Sequoia Capital, Permira and Bestseller group/ Anders Holsch Povlsen. We have strong partnerships with some of the world's leading brands, such as ASOS, IKEA, Adidas, Zara, Lufthansa and Spotify.

To find out more about what it's like to work at Klarna:

Klarna strives to become the world's favourite way to buy, and you can contribute to reaching this goal! We are looking to hire great people, who are passionate about using their talents to generate success. Software Development is no exception!

This is an excellent opportunity for experienced Fullstack JavaScript Engineers to join our office in the heart of Stockholm, Sweden.

What you will do

Klarna's Authentication team is working on some of the most important challenges in the payments industry

* Every payment company needs to align to PSD2 requirements in the EU. We are building a unique solution for this problem that would serve millions of customers around the world. We are still in the beginning stages of this solution and looking for people who can join us on this journey.
* We are also responsible for identifying and authenticating millions of active users every month. We work with authentication methods in several countries that involves learning new methods and keeping us updated about the latest happenings in the industry.

We work in small highly collaborative Agile teams. You and your team will have a clear mission and ownership of an important outcome that supports Klarna and our customers. At Klarna we optimise for quality, flow, fast feedback and time to market. To do this we focus on end-to-end ownership, continuous improvement, testing, monitoring and experimentation. We aim for teams that are inclusive, helpful, and have a strong sense of ownership for the things they build.

Some of the technologies you would be working with

* Identity and access management
* Web and app security experience
* Authentication & Authorization
* Device linking and signatures
* Secure user sign in, sign up and access control
* Web experience
* Javascript / Typescript
* React/React Native
* Redux
* Node.js
* Express.js
* Docker

Who you are

* Klarna is looking for ambitious people with significant drive! You should be passionate about your job and enjoy a fast paced international working environment. You will play an important role in taking Klarna to the next level thus, you should desire to go above and beyond to produce best work results! At Klarna we embrace change, you should dare to challenge the status quo and be persistent.
* We're looking for engineers that share our passion for building great products using solid engineering practices. We are looking for positive and passionate people who will put teamwork and collaboration above all else. You will need to be comfortable in a rapidly changing environment and able to navigate ambiguity and a high rate of change.

You should have

* BS degree in Computer Science or a related technical field, or equivalent practical experience
* Strong coding ability in Javascript
* Experience with API development, user interfaces and product development
* Passion for writing clean and testable code
* Successfully applied and are enthusiastic about Agile/XP practices (Pairing, TDD/BDD, Continuous Integration, Continuous Delivery)
* Willingness to learn new technologies and move between different tech stacks

Code in your spare time?

Great, send over a link to some of your work. We'd love to take a look. Here's some of our work


You're not in Stockholm? We will help you! We offer relocation support if you need it.

How to apply

Send your CV in English.

We can offer you an international working environment filled with smart and ambitious colleagues. We know that diverse teams are strong teams, so we welcome those from different backgrounds and experiences. As part of one of Europe's fastest growing companies, you'll help play an important role in taking Klarna to the next level.

Let your dream job find you.

Sign up to start matching with top companies. It’s fast and free.