Lead Engineer — Application Security

Klarna

1000+ employees
Location: Stockholm, Sweden · London · Milano, Lombardy, Italy · Warsaw, Poland
Salary Range: Salary range USD 55,000 - 190,000 / year
Source: Sequoia
Posted: Aug 28, 2026
Found: Oct 15, 2026

Job Description

Department: Not specified

Skills & Keywords

Assessment, Node.js, Artificial Intelligence, Cloud Computing, Automation, Application Security, Operating Systems, Finance, Python, Mobile, English, CTF, Cryptography, Scala, Network Security, Java, Threat Modeling, JavaScript, Erlang, Penetration Testing
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