Senior Python Engineer with Quantum

Employer: Klarna

Location: Warsaw (hybrid work: 2-3 days in the office)

Rate: 170 - 195 PLN per hour

Cooperation model: B2B or Employment Contract

Start date: ASAP

Duration: long-term agreement

Recruitment process: 1 timed Abstract and Logical Reasoning Test (up to 15 minutes); 1 short interview (up to 30 minutes)

Do you want to play a key role in revolutionizing the future of finance? Join Klarna - a global leader in deferred payments, with over 85 million active users and 2.5 million transactions processed daily! As a pioneer in modern payment solutions, Klarna is developing innovative methods that streamline the shopping experience, enhance transaction security, and expand the availability of purchasing options. 

Be a part of the Cash Management Platform team: This is a newly formed team that is dedicated to enhancing Klarna's cash management capabilities by providing essential system support and infrastructure. The heart of our operations is the management and development of our Treasury Management System, Quantum.

Your role is:

-> To Drive Financial Innovation: Engage with large-scale, highly available, and resilient financial systems within the domain of treasury management;

-> To Embrace Continuous Deployment: Work within environments that support automated deployment, allowing for multiple code releases daily and fostering rapid innovation and responsiveness;

-> To Learn Through Experience: Join us in a journey where success and failure are equally valued as opportunities for growth. We believe education comes from overcoming challenges, guiding us closer to our next innovation;

-> To Utilize Exciting Technologies: Experiment and implement solutions with modern tools and languages that pique your professional curiosity and drive.

Your skills and experiences:

->  Proficient with Python and Treasury System: Knowledge of how treasury management systems operate, including practical experience with Quantum or similar platforms, is essential. You’ll be expected to contribute to the system's maintenance, troubleshoot issues, and assist in its development to meet Klarna’s cash management needs;

-> Proven Software Engineering Expertise: Demonstrable experience in software development, with a keen ability to adapt to various programming languages;

-> Cloud and CI/CD Proficiency: Experience with cloud platforms (AWS, GCP, Azure) and a solid understanding of CI/CD processes using Jenkins and Terraform;

-> An Agile Mindset: Familiarity with agile development practices. You’re someone who embraces the principles of agile development, from test-driven development (TDD) to continuous integration and continuous delivery;

-> Basic Accounting Knowledge: A fundamental understanding of accounting principles is required. You should be comfortable with the basics as they relate to treasury operations and financial reporting;

-> System Integration Skills: Experience with integrating standardized systems is important. You should have hands-on experience or a clear understanding of how to connect systems like Quantum and SAP S4, ensuring efficient data flow and system functionality;

-> Working proficiency and communication skills in verbal and written English.

Our client offers:

+ Great opportunity 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.