Data Scientist and Model Developer

Czym będziesz się zajmować?

• Development, enhancement and statistical testing of AI/ML and GenAI models within Citi's AML transaction monitoring system
• Managing models across the model life-cycle, including development, ongoing performance evaluation and annual model reviews
• Translating business operational requests into programming and data criteria and conducting systems and operational research
• Developing analytic engines with detailed technical documentation for validation
• Identifying modeling opportunities yielding measurable business results and presenting recommendations to senior staff
• Contributing to strategic, cross-functional AML initiatives and independently leading large projects
• Assessing risk in business decisions, ensuring compliance with laws, rules and regulations and managing control issues
• This is a temporary role, till the end of December 2027 (fixed term contract)

• 5+ years of experience and strong Financial Crimes knowledge, including deep understanding of AML typologies and detection scenarios
• Experience in a quantitative role in risk management at a financial institution, in model development or validation
• Comprehensive knowledge of statistical and AI/ML model development and maintenance methodologies, including risk models and regulatory expectations
• Strong programming experience for data analysis using Python (Pandas, NumPy), SQL and Big Data solutions
• Experience with deep learning frameworks like TensorFlow, PyTorch or Keras and ML libraries (scikit-learn, XGBoost, LightGBM)
• Clear and concise written and verbal communication skills
• Proven project management and organizational skills, ability to handle multiple projects at one time
• University degree (Master or PhD) in statistics, computer science, quantitative economics, mathematics or related fields

• Python
• ML
• SQL
• TensorFlow
• PyTorch
• Keras
• Scikit-Learn
• pandas
• NumPy

• XGBoost
• LightGBM
• Big Data

• Polski
• Angielski

• 20.1k–34.3k PLN brutto/m (Umowa o pracę)
• Umowa o pracę - Elastyczne godziny pracy (100%)
• Praca zdalna: Brak
• Pakiet medyczny, Ubezpieczenie, Pakiet sportowy

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