Senior Transformer Data Scientist — End-to-End ML

Klarna; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

Klarna is seeking a talented individual to work on cutting-edge modelling problems in fintech. You will train transformer-based models on real-world transactional data and design tokenisation schemes for various features.

The ideal candidate will have deep expertise in transformer architectures and proficiency in tools such as Python, PyTorch, and SageMaker. You will be working in a small team, where your contributions will have a significant impact on Klarna's products.

Qualifications

• Deep understanding of transformer architectures and sequence modelling.
• Hands-on experience designing tokenisation schemes for heterogeneous feature types.
• Proficiency in programming languages and tools such as Python, PyTorch, and SageMaker.

Responsibilities

• Work on technically interesting modelling problems in fintech.
• Design tokenisation schemes for various feature types.
• Manage the full model lifecycle, from data preparation to production.

Skills

Deep understanding of transformer architectures

Experience with tokenisation schemes

Proficiency in Python

Experience with PyTorch

Experience with SageMaker

Experience with Airflow

Job description

Klarna is seeking a talented individual to work on cutting-edge modelling problems in fintech. You will train transformer-based models on real-world transactional data and design tokenisation schemes for various features.

The ideal candidate will have deep expertise in transformer architectures and proficiency in tools such as Python, PyTorch, and SageMaker. You will be working in a small team, where your contributions will have a significant impact on Klarna's products.