Engineer: Own Production Money Systems & AI-Driven Builds

Klarna; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

Klarna is seeking an engineer to own the systems that move money for millions of users. From day one you’ll own production code, define problems clearly, and deliver working solutions in a fast‑moving environment where the domain may shift over time.

You’ll use AI as a core tool, learn large codebases quickly, and document the parts others may have missed. We value curiosity, collaboration, and readiness to grow.

Job description

Klarna is seeking an engineer to own the systems that move money for millions of users. From day one you’ll own production code, define problems clearly, and deliver working solutions in a fast‑moving environment where the domain may shift over time.

You’ll use AI as a core tool, learn large codebases quickly, and document the parts others may have missed. We value curiosity, collaboration, and readiness to grow.