Fast, simple and secure online banking payments
Senior Data Scientist
Location
Brazil
Posted
33 days ago
Salary
0
Seniority
Senior
Job Description
Senior Data Scientist
Trustly
• Develop novel, state-of-the-art AI and machine learning models to support risk strategies; • Recommend data-driven, risk-based business decisions to positively impact KPIs across Trustly's payment portfolio; • Conduct analysis to measure model performance, compare performance across multiple models, and influence model strategy and selection decisions; • Collaborate with ML Engineers to deploy AI/ML models and strategies in Trustly's decision engine; • Explore raw source data, perform feature research and engineering to support decisioning capabilities; • Support development and maintenance of risk modeling infrastructure, working closely with ML Engineers and MLOps; • Develop data- and business-driven risk prevention rules and strategies; • Monitor risk and decision trends and performance, providing ongoing optimization adjustments as needed.
Job Requirements
- University degree in mathematics, statistics, data science, or a comparable field of study;
- Experience in Data Science, Machine Learning, and AI;
- Experience developing statistical, machine learning, or AI models and running experiments;
- Risk experience in financial services, fintech, or a similar industry;
- Advanced skills in Python and SQL – Spark and JavaScript are a plus;
- Understanding of feature engineering and the end-to-end model development lifecycle;
- Strong English communication skills to interact with English-speaking business stakeholders;
Benefits
- Bradesco health and dental plan for you and your dependents with no co-pay;
- Life insurance with enhanced coverage;
- Meal and grocery vouchers;
- Home office allowance;
- Wellhub - platform providing access to fitness spaces and online classes;
- Trustly Club - discounts at educational institutions and partner retailers;
- English program - online group classes with a private teacher;
- Extended maternity and paternity leave;
- Birthday off (day off on your birthday);
- Flexible hours / remote-first culture — you can work from any city in Brazil;
- Welcome kit — Apple equipment (MacBook Pro, iPhone) and additional perks. Equipment may be purchased by employees according to internal policy;
- Referral program - receive a reward if a candidate you refer is hired!
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