Senior Data Scientist

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.Faccia ora il prossimo passo nella sua carriera: scorra verso il basso per leggere la descrizione completa del ruolo e invii la sua candidatura.You will design tokenisation...

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...

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 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 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 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...

At Ayesa Digital we grow with you!Every professional in our company is vital to us. Thanks to their talent, we continue to expand; today, we are a global team of over 11,000 people working toward a common goal.Ayesa Digital is currently participating in high-impact European Union projects designed to address major European challenges and drive innovation and...

Stiamo cercando un/una Data Scientist / Data Engineer AI-focused Di seguito troverà tutto ciò che deve sapere su questa opportunità e sui requisiti richiesti ai candidati. Cosa cerchiamoSiamo una startup italiana innovativa in forte crescita e siamo alla ricerca di un Data Scientist / Data Engineer che voglia contribuire alla costruzione e alla...