Cybersecurity Pioneer in Modern Payment Solutions

7 dni temu


Prosta Warszawa, Polska Winged IT Pełny etat

Company Overview

Klarna is a global leader in deferred payments, with over 85 million active users and 2.5 million transactions processed daily.

We're pioneers in modern payment solutions, developing innovative methods that streamline the shopping experience, enhance transaction security, and expand the availability of purchasing options.

Salary

The rate for this position is PLN per hour.

Job Description

You will conduct both white-box and black-box penetration tests on internal and public-facing applications and assets.

Manage, triage, and investigate Bug Bounty submissions and external penetration testing findings.

Perform variant analysis on vulnerabilities identified through different channels.

Develop tools to improve reconnaissance, automation, and metrics collection.

Provide expert guidance to developers, product security teams, and the SOC to ensure effective issue remediation.

Share knowledge by delivering demos, workshops, and training sessions on offensive security practices.

Identify and address security issues in code, with a strong focus on Java and Node.js environments.

Required Skills and Qualifications

You should have at least 7 years of experience in a similar role.

Work proficiently within cloud environments like AWS, leveraging modern microservices design principles.

Demonstrate strong scripting skills and contribute to larger Python projects.

Possess industry-recognized certifications (e.g., OSCP, OSWE, CREST, GIAC).

Strong educational background in Computer Science, Information Technology, or a related field.

Language proficiency: Advanced English (minimum B2 level).

Benefits

We offer great opportunities for personal development in a stable and friendly large multinational company.

Start-up mentality, small agile teams.

Global Reach: Impact millions with seamless shopping and payments.

Career growth and additional education.



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