Senior Data Scientist

🕒 May 7

🗣️🇧🇷🇵🇹 Portuguese Required

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Trustly

1001 - 5000 employees

Founded 2008

💳 Fintech

💸 Finance

🛍️ eCommerce

Fintech • Finance • eCommerce

Trustly is a leader in Open Banking solutions, providing a cohesive suite of financial and payment products designed to modernize payments, reduce costs, and mitigate risk. The company focuses on delivering secure, low-cost payments and seamless financial services through industry-leading connectivity, offering services such as instant payouts, customer onboarding, risk assessment, and real-time account verification. Trustly serves a variety of industries, including billers, eCommerce, financial services, and gaming, leveraging high-quality, bank-validated financial data to enhance user experiences. Their solutions are tailored to enterprise needs, aiming to improve acceptance rates, minimize processing costs, and prevent fraud risk.

📋 Description

• 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.

🎯 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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