Senior Full Stack Engineer - JavaScript

Engineering at Klarna is an inspired customer focused community dedicated to crafting solutions that redefine our industry. Working 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 optimize for quality flow fast feedback focusing on endtoend 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. Our engineers make some of the most significant decisions for the company and we are looking for bold open and curious developers. As a Klarnaut youll be inspired to contribute to the growth of one of the Worlds most highly valued fintech and your work will impact the lives of our millions of users.

Were expanding several of our engineering teams including; teams working on our core checkout product payment services fraud prevention or improving our billing service and shipping credentials to name a few.

Help us make shopping online even more smoooth!

What youll get to do:

• Work on a specific problem space critical to Klarnas current needs with growth opportunities in a fastpaced business.
• Bring fresh ideas from all areas including information retrieval largescale system design data storage/processing security artificial intelligence UI design and mobile development.
• Develop as a professional in an entrepreneurial organisation that provides opportunity to work with your areas of interest.
• Use state of the art technology to solve real problems for our customers at a massive scale.
• Design develop test deploy maintain and improve you are responsible for the full lifecycle of your code you write it you own it.
• Share your knowledge and help the team evolve best practices; be a mentor and mentee
• Work in small autonomous teams with short release cycles.
• Give back by contributing to open source:

You should have:

• A strong coding ability in TypeScript using Node.js
• Experience with common JavaScript libraries and frameworks.
• Work experience using React and React Native
• Experience with product development cloud and microservices.
• A passion for writing clean and testable code.
• Experience with Agile practices (Pairing TDD BDD Continuous Integration Continuous Delivery).

Some of the technologies we work with:

• JavaScript /TypeScript
• React React Native with Redux
• Node.js and Express.js
• REST API and GraphQL API
• Kafka
• Internal design system
• AWS Splunk Datadog Jenkins and Docker.