Senior Machine Learning Engineer, GFT

RBC • Toronto, ON

11d • Onsite

About The Position

This role is for a Senior Machine Learning Engineer within the innovative and high-performing GenAI and Mobile Team at Global Functions Technology (GFT), part of RBC’s Technology and Operations division. The successful candidate will be responsible for shaping, developing, and delivering AI applications and proof-of-concepts (POCs) across various business lines. They will collaborate with stakeholders to identify opportunities, develop impactful solutions, and drive the adoption of advanced AI technologies across the organization. The position involves developing applications for large-scale data processing and analysis, performing data modeling, and building the data infrastructure that powers effective decision-making. The engineer will work in a cross-functional team supporting various businesses and will have opportunities to work with different kinds of datasets. GFT collaborates with partners from across the company, including Risk, Finance, HR, CAO, Audit, Legal, Compliance, Financial Crime, Capital Markets, Personal and Commercial Banking, and Wealth Management, and also leads the development of digital tools and platforms to enhance collaboration.

Requirements

• Minimum 5 years of professional software development experience, with a strong emphasis on AI/ML and advanced Python programming.
• Demonstrated hands-on expertise in building and deploying GenAI applications using Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, and state-of-the-art frameworks (e.g., LangChain, LangGraph, OpenAI, Llama, Mistral, etc.).
• Deep understanding of transformer architectures, cross-encoders, and experience with leading libraries suchs as Hugging Face Transformers, TensorFlow, and PyTorch.
• Proven experience with prompt engineering, fine-tuning, transfer learning, and model customization for LLMs and other advanced models.
• Strong foundation in data structures, algorithms, and software engineering principles, with a track record of delivering high-quality, maintainable, and scalable code.
• Experience integrating and manipulating data using SQL and NoSQL databases (e.g., PostgreSQL, Elasticsearch, Neo4j, or similar), and building data pipelines for AI/ML applications.
• Familiarity with Azure AI and machine learning services (or equivalent cloud platforms) for deploying, monitoring, and maintaining ML models in production environments.
• Industry experience in machine learning at scale, including model lifecycle management, monitoring, and optimization.
• Excellent problem-solving skills and a passion for tackling complex challenges in AI/ML development and deployment.
• Proven ability to work collaboratively in cross-functional teams, driving results in fast-paced, innovative environments—preferably within banking or finance technology domains.
• Up-to-date knowledge of the latest advancements in LLMs, GenAI, and AI agent frameworks, with a commitment to continuous learning and innovation.

Nice To Haves

• Advanced knowledge of machine learning, deep learning, and data science concepts, including experience with statistical modeling and experimentation.
• Experience with modern front-end frameworks or building AI-powered user interfaces.
• Hands-on experience with Snowflake, PostgreSQL, Neo4j, Elasticsearch, or other advanced database and data management platforms.
• Familiarity with MLOps tools and practices (e.g., MLflow, Kubeflow, DVC) for model versioning, deployment, and monitoring.

Responsibilities

• Design, develop, and productionize advanced machine learning and AI solutions, ensuring they address complex business challenges with measurable impact.
• Optimize and deploy state-of-the-art ML models and AI agents, leveraging modern frameworks (e.g., LangGraph or similar) and best practices for scalability, reliability, and maintainability.
• Contribute to experimentation and continuous improvement cycles, including robust change management and iterative model refinement to maximize solution performance.
• Conduct comprehensive data analysis, preprocessing, and feature engineering, ensuring data quality and readiness for model development.
• Collaborate closely with data scientists, quantitative analysts, software engineers, data engineers, and domain experts to define requirements, set technical direction, and deliver high-impact AI applications.
• Support and provide guidance to junior team members, fostering a culture of technical excellence, innovation, and knowledge sharing.
• Document and communicate machine learning processes, methodologies, and results to both technical and non-technical stakeholders, ensuring transparency and reproducibility.
• Stay abreast of the latest advancements in AI/ML research and technology, proactively integrating relevant innovations into the team’s workflows and solutions.

Benefits

• A comprehensive Total Rewards Program including bonuses and flexible benefits, competitive compensation, commissions, and stock where applicable.
• Leaders who support your development through coaching and managing opportunities
• Ability to make a difference and lasting impact.
• Work in a dynamic, collaborative, progressive, and high-performing team.
• A world-class training program in financial services
• Opportunities to do challenging work.
• Opportunities to take on progressively greater accountabilities.
• Opportunities to building close relationships with clients.
• Access to a variety of job opportunities across business and geographies.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed
• Number of Employees: 5,001-10,000 employees