Trustly

Staff Data Scientist

Job Description

About the team
The team is responsible for maintaining the risk controls at Trustly, developing machine learning models and data analysis aiming to mitigate risk. Our mission is to create a framework and infrastructure to manage risk and create long-term competitive differentiation and value for Trustly. 


What you'll do:
  • Develop new statistical models to mitigate fraud and funds availability risk; 
  • Conduct analysis to measure model performance, compare performance across multiple models, and influence model strategy and selection decisions; 
  • Deploy risk models in the Trustly production system;
  • Analyze raw source data and develop risk model features as necessary in partnership with engineering; 
  • Support development and maintenance of risk modeling infrastructure; 
  • Develop data-driven and intuition-driven fraud prevention rules; 
  • Perform ad-hoc analysis on specific risk issues and potential mitigations;
  • Develop risk-specific reporting to monitor merchants and rule performance;

    • Who you are:
  • Strong experience with Data Science;
  • Risk experience in financial services or similar industry;
  • Strong experience developing statistical/machine learning models and tests;
  • University degree in mathematics, statistics, data science, or another comparable field of study;
  • Advanced skills in Python;
  • Understanding of feature engineering and model development process;
  • Strong to advanced SQL skills;
  • Knowledge in GraphDB;
  • Must have solid English skills to be able to communicate with English-speaking business stakeholders;

    • Our perks and benefits:
  • Bradesco health and dental plan, for you and your dependents, with no co-payment cost;
  • Life insurance with differentiated coverage;
  • Meal voucher and supermarket voucher;
  • Home Office Allowance;
  • Wellhub - Platform that gives access to spaces for physical activities and online classes;
  • Trustly Club - Discount at educational institutions and partner stores;
  • English Program - Online group classes with a private teacher;
  • Extended maternity and paternity leave;
  • Birthday Off;
  • Flexible hours/Home Office - our culture is remote-first! You can work in every city in Brazil;
  • Welcome Kit - We work with Apple equipment (Macbook Pro, iPhone) and we send many more treats! Spoiler alert: Equipment can be purchased by you according to internal criteria!;
  • Annual premium - As a member of our team, you are eligible to receive an annual bonus, at the company's discretion, based on the achievement of our KPIs and individual performance;
  • Referral Program - If you refer a candidate and we hire the person, you will receive a reward for that!

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