Senior AI Data Scientist

Presence: Hybrid

Category: Senior Professional

Employment Type: Permanent A career as a Senior AI Data Scientist in the Hyper Automatization – Cross-Solutions, Acceleration and Data team at Banque Nationale is about acting as a specialist in applied artificial intelligence. This role allows you to have a concrete impact on the performance and evolution of an enterprise platform, thanks to your expertise in applied data science, model evaluation, and continuous improvement. You directly contribute to the quality, reliability, and evolution of an intelligent document processing platform used at scale. Your role is centered on measurable results, model improvement in production, and concrete value delivered to business teams.

Your Role

• Define and evolve quality metrics related to classification, extraction, validation, and confidence scores
• Build and maintain reference, validation, and test datasets necessary for model evaluation
• Analyze production results and identify the causes of issues to propose concrete improvements
• Contribute to the evolution of models, prompts, confidence thresholds, and validation rules
• Compare different versions to detect regressions and support production deployments
• Monitor performance over time to identify drift and recommend adjustments
• Your Team

Within the Cross-Solutions, Acceleration and Data sector, you are part of a multidisciplinary team composed of business analysts, developers, architects, and operations specialists. This is a specialized team that works in an agile, proactive, and collaborative manner to improve processes and develop automation capabilities across the Bank. You operate in a collaborative environment where quality, rigor, and continuous improvement are at the core of priorities.

The Bank values continuous development and internal mobility. Our personalized, action-based learning programs allow you to master your craft and develop new areas of expertise. Tools such as the Data Academy, language training, the Harvard Learning Center, and coaching and mentoring support are available at all times.

Requirements

• Hold a bachelor's or master's degree in a related field and have 7 to 10 years of relevant experience
• Demonstrate experience in model evaluation, advanced analytics, or production solution improvement
• Master concepts related to performance metrics, model validation, and tracking
• Have strong experience with Python and good knowledge of SQL
• Understand the challenges of artificial intelligence in production, including robustness, drift, governance, and security
• Have experience working with structured and unstructured data

Your BenefitsIn addition to competitive compensation, we offer you, upon hire, a range of flexible benefits to support your well-being and that of your family, including:

• Health and well-being program with numerous options
• Flexible collective insurance
• Generous retirement plan
• Employee stock purchase plan
• Employee and family assistance program
• Preferred banking services
• Community involvement
• Telemedicine service
• Virtual sleep improvement clinic

We offer an evolving offer that is attuned to trends, your needs, and those of your loved ones.

Our dynamic work environments and modern collaboration tools foster a pleasant employee experience. We place great importance on the ideas of our staff members. Whether through our surveys or through our programs, continuous dialogue and feedback are encouraged.

The Boldness to Act in a Human EnvironmentWe are a human-sized bank that stands out for its boldness, entrepreneurial culture, and passion for people. We exist to have a positive impact on people's lives. Our core values of camaraderie, agility, and power to act are our sources of inspiration. Inclusion is at the heart of our commitments. We aim, as much as possible, to offer an obstacle-free and accessible work environment to all employees.

We aim to provide, to the extent of our means, accessibility measures during the recruitment process. If you need accommodations, please let us know during your initial exchanges with us. We welcome candidates and applicants from all backgrounds and would like to know what you can bring to our team.

Join us!

Other languages required: English, French

Skills: Adaptability, Analytical skills, Communication, Data-driven decision making, Diversity and inclusion, Initiative, Artificial intelligence, Data pipeline, Python, Resilience, Problem-solving, Attention to detail, Structure