Senior Data Scientist

Siamo alla ricerca di un/una AI Engineer con comprovata esperienza in Machine Learning, Deep Learning, AI Generativa e sui Large Language Models (LLMs). La figura sarà impegnata su progetti innovativi inerenti la comprensione del linguaggio naturale fino alla generazione di contenuti e all'automazione avanzata.Le principali attivitàProgettazione, sviluppo...

Overview In this second-line role, you validate fraud models used to protect payments, logins, and identity at Klarna. You’ll reproduce results, stress-test methodologies, and ensure governance and production readiness across the full model lifecycle. You work closely with first-line teams to surface risks and maintain model trust at scale. You’ll shape...

Overview In this role you own end-to-end fraud ML solutions from raw data to production, shaping models that operate at scale across hundreds of millions of transactions. You will transform rules-based fraud systems into model-driven architectures and build infrastructure from scratch. You’ll work with engineers, analysts, and stakeholders to translate...

Overview As a Senior Data Scientist in Klarna’s Open Banking team, you build analytics that transform raw bank data into actionable insights for fraud prevention and underwriting. You craft features from cash flows, develop production-ready models for default risk and fraud scoring, and own the lifecycle from data to deployment. You collaborate with...

Overview In this role you will shape Klarna’s next‑generation consumer credit scoring and portfolio valuation models. You will build real‑time PD models and calibration frameworks that support underwriting and economic return optimization. Working with cross‑functional teams, you will translate modeling insights into credit policies while mentoring...

In this second-line role, you validate fraud models used to protect payments, logins, and identity at Klarna. You’ll reproduce results, stress-test methodologies, and ensure governance and production readiness across the full model lifecycle. You work closely with first-line teams to surface risks and maintain model trust at scale. You’ll shape...

Klarna is seeking an ML Engineer to tackle technically challenging modelling problems in fintech by training transformer-based models on long sequences of real-world transactional events. You will design tokenisation schemes for numerical, categorical, and temporal features, shaping vocabulary size, sequence length, and information compounding. You’ll...

Overview In questo ruolo, farai avanzare l’analisi dati per guidare decisioni aziendali nel contesto di una consulenza IT. Lavorerai a stretto contatto con stakeholder interni ed esterni, sviluppando modelli predittivi e algoritmi di machine learning per estrarre valore dai dati. Trasformerai risultati complessi in insight chiari per decisori e...

Overview In questo ruolo puoi guidare la progettazione, sviluppo e messa in produzione di soluzioni AI e GenAI per le società del Gruppo. Lavori a stretto contatto con business e IT per trasformare esigenze operative in soluzioni data-driven scalabili e affidabili. Contribuisci all’evoluzione delle metodologie di Data Science del team e al consolidamento...