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Klarna Linkedin · Posted 1mo ago

Principal Software Engineer- Privileged Access & Infrastructure

Stockholm, Stockholm, Sweden

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What You Will Do

  • Build and operate cloud-native, security-critical platform services on AWS.
  • Take ownership of complex systems end-to-end, from design through production operation.
  • Contribute to technical direction and architectural decisions for the team's services.
  • Work across multiple languages (Python, Go, TypeScript) adapting to the right tool for each problem.
  • Design, build, and operate reliable systems at scale.
  • Collaborate closely with other engineers and stakeholders.

Who You Are

  • Strong experience building and operating cloud-native services on AWS (Lambda, DynamoDB, S3, EC2, SQS, EventBridge, CloudWatch, Route 53).
  • Proficiency in Python; experience with Go for performance-critical services and tooling.
  • Familiarity with infrastructure-as-code (CloudFormation and Terraform).
  • Experience with frontend development (Svelte/TypeScript) is a plus.
  • Strong technical judgment and ability to design reliable systems at scale.
  • Proactive ownership mindset with the ability to take end-to-end responsibility for complex systems.

Please include a CV in English.

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