Klarna

Senior Data Scientist - Credit Risk: Klarna Card at Klarna

75k - 100k EUR and stock options

4+ years of experience

🇬🇧 Job is in English
🇩🇪 German is not required
Berlin, DE
Hybrid
Visa sponsorship
Relocation support

Job Description

With over 150 million global active users and 2 million transactions per day, Klarna is on the way to becoming the world’s favorite way to shop. To help us get there, we’re assembling an unparalleled global talent team—accelerating individual careers, and disrupting entire industries. We’re looking for people ready to achieve the extraordinary and embrace our bold ambitions as we shape the future of payments and fintech. Will you join us?

What you'll do

  • Lead the development of advanced credit risk models for Klarna Card, focusing on card origination and limit management to ensure continued success across global markets.
  • Enhance underwriting processes and the customer experience by leveraging cutting-edge machine learning techniques.
  • Develop, deploy, and maintain state-of-the-art predictive models, creating robust end-to-end data pipelines within Klarna’s cloud environments.
  • Collaborate with a diverse team of experts from around the globe, bringing your unique perspective to the table and learning from others.

What we expect from you

  • Strong business acumen and product-oriented thinking.
  • Strong communication skills, with the ability to explain technical topics to audiences with varying levels of understanding and collaborate effectively with underwriters and data science colleagues on shared challenges.
  • An academic background in a highly technical, numerate subject (e.g., Mathematics, Physics, Engineering, or Economics).

Nice to have:

  • Experience related to credit or fraud risk, portfolio management, banking, finance, model validation, or product analytics.
  • Experience developing classification models with machine learning techniques.
  • Proficiency in Python, SQL, and Git, with an understanding of the concepts behind cloud computing technologies.
  • A deep understanding of the theoretical foundations behind classical and modern machine learning models and algorithms, such as generalized linear models, random forests, ensemble methods, and deep neural networks.

What we offer

Soma of Klarna Benefits and Perks inluding:

  • Generous compensation package
  • Flexible working hours
  • Vacation and paid time off
  • Maternity and Paternity leave
  • Company pension scheme
  • Performance bonuses
  • Fitness classes
  • Health insurance
  • Food allowance
  • Employee events
  • Reimbursement of expenses
  • Vouchers
  • Membership fees
  • Team building
  • Coaching

Technological stack

Python
SQL
Git
Apply now

About Klarna

Industry
Payments
Employees
5000+

Klarna is an ecommerce payment solutions platform for merchants and shoppers.

The platform gives customers the freedom to choose how and when to pay. The company also offers direct payments, pay-after-delivery options, and instalment plans. Klarna is a regulated bank known for its “buy now, pay later” model that offers shoppers interest-free financing on retail purchases over a period of instalments.