Data Scientist

4 weeks ago

Toronto, Ontario, Canada Aviva Full time

About the Role

We are seeking a highly skilled Data Scientist to join our Fraud Data Science team at Aviva Canada. As a Data Scientist, you will play a key role in developing and deploying machine learning-based fraud engines to detect and prevent fraudulent activities.

Key Responsibilities

  • Develop, test, and deploy code to detect and prevent fraudulent activities
  • Maintain an existing code database and ensure it is up-to-date and efficient
  • Transform complex data sets into meaningful conclusions and recommendations
  • Develop innovative solutions for pattern recognition using machine learning and statistical approaches
  • Communicate actionable recommendations based on insights and model results
  • Drive coordination and delivery accountability of projects and business-as-usual delivery based on timelines and direction
  • Design and deploy models to real-time APIs

Requirements

  • Master's degree in Computer Science, Engineering, Math, Statistics, Physics, or related field
  • 2+ years of experience in end-to-end model development life cycle and working with large datasets
  • 2+ years of programming experience in Python with good grasp of software engineering standard methodologies
  • Proficiency with SQL and Git
  • Experience with PostgreSQL, Teradata, Hadoop, and AWS is an asset
  • 2+ years of experience productionalizing models, model monitoring, and MLOps
  • 1+ years of expertise in building and configuring production-ready machine learning systems
  • Conceptual understanding in a data-driven software engineering environment and how to leverage data to make business decisions
  • A track record in building and maintaining high-quality, robust, and maintainable code
  • Familiarity with CI/CD is a bonus
  • Understanding of Data Warehouse concepts, ETL strategies, and best practices
  • An appetite for problem-solving with a creative and resourceful approach to finding the right solution for the job
  • Prior fraud and insurance experience is a bonus
  • Experience in consuming and building APIs is a bonus
  • A high level of comfort using Git
  • Strong communication and collaboration skills

What Sets You Apart

  • A growth mindset with versatile skills and able to work through problems from first-principles
  • A portfolio of projects that demonstrate your ability to draw inferences from data
  • A can-do teammate who is willing to roll-up the sleeves and do whatever is needed to move projects forward
  • Amazing people skills and able to translate and communicate complex algorithms to non-technical individuals
  • The best problems in the industry are yet to be articulated

Additional Information

Aviva Canada is committed to providing accommodations for people with disabilities during all phases of the hiring process, including the application process. If you require an accommodation because of a disability, we will work with you to meet your needs. Applicants need to make their needs known in advance. If you are selected for an interview and require an accommodation, you are encouraged to advise the Talent Acquisition Partner who will consult with you to determine an appropriate accommodation.

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