Senior Software Engineer - PythonAI

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:

• Collaborate with a talented team dedicated to experimentation and innovation.
• Build cuttingedge solutions using AI and automation.
• Own an internal system that supports Klarnauts at all levels up to CXOs in their daily work.
• Explore new domains and opportunities within Klarna after a few months of working in the People AI.

You should have:

• Working proficiency in English.
• Great communication and problemsolving abilities across competences.
• Selfdriven proactive and curious in mindset.
• Stakeholder management will be a big part of your daytoday work.
• Possesses the ability to act independently coupled with strong collaboration and coordination skills.
• Regular involvement in code reviews pairprogramming design/architecture discussions within the team and domain.
• Willingness to adapt learn and own the solutions and innovations needed.
• Willingness to learn new technologies and move between different tech stacks
• Mentor junior engineers.

Some of the technologies we work with:

• Backend Engineering experience with one or more generalpurpose programming languages including Python.
• Experience with Cloud technologies preferably AWS (Serverless Lambda Redshift S3 EC2 PostgreSQL etc.).
• Good knowledge of Python 3 basics.
• Experience working with at least one Python Web frameworks like Flask FastAPI Django etc.
• Experience of working with REST APIs web sockets and integrations with thirdparty systems.
• Experience with TDD (Test Driven Development) Unit tests Integration tests etc.
• Good knowledge of SQL.
• Experience working with Docker.
• CI/CD tools (Jenkins).
• Observability and Monitoring tools (Datadog).