Scotiabank

Senior AI Engineer

Scotiabank • $110K — $130K *
Enterprise Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Extensive experience in Python and core data science libraries (Scikit-learn, Pandas, NumPy, Matplotlib/Seaborn)
  • Hands-on experience with LLM-powered applications (retrieval, agents, structured outputs, prompt safety)
  • Experience in building and consuming MCP servers (endpoint design, schemas, access boundaries)
  • Strong background in full-stack development and microservices, with API authentication (OAuth 2.0, OpenID Connect, SAML)
  • Deep understanding of structured and unstructured data management
  • Proven experience in automated testing (unit and functional) and design of automation frameworks

Responsibilities

  • Design, build, and productionize LLM-powered applications with advanced features
  • Build and consume MCP servers while ensuring scalability and safety
  • Work hands-on on production-grade AI systems to mitigate complex issues
  • Collaborate closely with product, data, and engineering teams for effective AI implementation
  • Ensure systems are resilient, testable, and observable via automated testing
  • Contribute to discussions on architectural best practices and platform capabilities
  • Translate ambiguous problems into clear technical solutions and communicate trade-offs

Benefits

  • Diverse and inclusive team environment celebrating success
  • Access to online and in-person courses for career development
  • Support for future savings and overall well-being through Tangerine benefits
  • A workplace without dress codes, encouraging authenticity
  • Flexible workspace and the excitement of working with the Toronto Raptors
Full Job Description
Requisition ID: 274918

Is this role right for you? In this role, you will:

Deliver and Scale Agentic AI Solutions:
  • Design, build, and productionize LLM-powered and agentic applications, including retrieval-augmented generation (RAG), multi-step reasoning workflows, structured outputs, and prompt safety
  • Build and consume MCP servers, defining schemas, endpoints, and access boundaries that enable safe, scalable tool use
  • Work hands-on to de-risk complex problems by writing, reviewing, and operating production-grade AI systems


Architect Secure, Reliable, and Observable Systems:
  • Partner closely with product, data, and engineering stakeholders to deliver AI capabilities that drive tangible outcomes
  • Apply strong fundamentals in structured and unstructured data, distributed systems, and service integration
  • Ensure systems are testable, observable, and resilient, with automated testing and clear operational feedback loops
  • Design and operate secure, low-latency services and microservices with modern authentication and authorization
  • Contribute to architectural discussions, platform capabilities, and evolving best practices for AI development
  • Collaborate with platform and security partners to ensure systems meet enterprise risk, compliance, and operational standards


Influence Technical Direction and Engineering Culture
  • Take ambiguous problems and translate them into clear technical solutions, communicating trade-offs and constraints
  • Model a culture of engineering excellence, inclusion, and continuous learning - digging into root causes and sharing durable lessons
  • Mentor peers through code reviews and design discussions, raising the bar for quality, ownership, and long-term thinking


Do you have the skills that will enable you to succeed in this role? We'd love to work with you if you have:

  • Extensive experience in Python and its core data science libraries (e.g., Scikit-learn, Pandas, NumPy, Matplotlib/Seaborn)
  • Hands-on experience building LLM-powered applications - retrieval, agents, structured outputs, prompt safety
  • Hands-on experience building and consuming MCP servers (designing endpoints, schemas, access boundaries)
  • Strong experience in full stack fundamentals and microservices. Production experience with API authentication and authorization (OAuth 2.0, OpenID Connect, and SAML) is required
  • Deep understanding of structured and unstructured data management and their corresponding technologies
  • Proven experience in automated testing, including unit and functional testing, and the ability to develop test strategies and design automation frameworks


Preferred Qualifications:

  • Experience with Agentic AI frameworks and designing multi-step AI reasoning processes
  • Experience with MLOps principles and tools for model versioning (e.g., Git), containerization (e.g., Docker), and continuous integration/continuous deployment (CI/CD) of machine learning models
  • Strong theoretical and practical knowledge of classical machine learning algorithms (e.g., classification, regression, clustering, dimensionality reduction) and their applications in areas such as fraud detection, credit risk scoring, or customer segmentation
  • Experienced with building and deploying NLP and voice response applications (including IVR and contact center intelligence)
  • Familiarity with Google's Vertex AI tech stack
  • Experience building applications with modern web component frameworks (such as React & Angular)


What's in it for you?

  • You will be part of a diverse and inclusive team of Client-focused go-getters looking to learn from each other in an environment that celebrates and recognizes success!
  • You will have access to thousands of online and in-person courses so you can shape your career growth with support from diverse industry leaders.
  • You will get our help to save for your future and to invest in your total well-being through our Tangerine benefits.
  • You belong here, and we are equal and uncomplicated. Bring your true self to work, dress codes don't apply here.
  • You will enjoy workspace flexibility and all the excitement that comes from working at the official Bank of the Toronto Raptors.


*Tangerine employees participate in Scotiabank's pension & benefits programs (available to permanent employees)

Location(s): Canada : Ontario : Toronto

About Scotiabank

Scotiabankers are committed to helping individuals, companies, and communities to thrive in a changing world. From personal and business banking, brokerage, and insurance, to private wealth, and the most sophisticated commercial, corporate and institutional services, they serve the diverse needs of some 21 million customers in more than 55 countries. Founded in 1832 in Halifax, Nova Scotia, their growth has always been fuelled by the success of their customers and their longevity secured by an unshakable commitment to carefully and expertly managing risk and capital. That focus on doing what's right for customers—short- andlong-term—has made us a global financial services leader. Headquartered in Canada, they are over 86, 000 Scotiabankers strong. Each of us are committed to being the best at understanding their customers' needs and all of us working together to deliver practical advice and relevant solutions that help their customers become financially better off.

Scotiabank Careers

Join Scotiabank, a premier financial institution, and become part of a diverse and inclusive team that’s leading the way in global banking. At Scotiabank, we offer more than just job opportunities; we provide a platform for professional growth and innovation in the financial services industry.

Work You’ll Do

At Scotiabank, we’re not just filling positions; we’re cultivating leaders. Dive into a workplace where diversity training and leadership development shape the path to your future. Our commitment to professional growth is evident in our robust training programs and continuous learning opportunities that foster innovation and strategic thinking.

Explore a World of Opportunities

Whether you’re looking for a full-time position, an internship, or a leadership role, Scotiabank has a spectrum of opportunities to fit your career ambitions. Our team is composed of individuals who bring a wealth of skills and perspectives to our company, driving us forward with their creativity and strategic insights.

Innovative Work Environment

Scotiabank’s culture is one of collaboration and respect, where each team member’s contribution is valued. Engage in meaningful work that challenges you to leverage your skills and push the boundaries of what’s possible in the banking sector. Our innovative projects not only support the growth of the company but also ensure our position as a leader in the industry.

Benefits and Growth

Choosing a career at Scotiabank means opting for a life of growth and opportunity. Our employees enjoy competitive benefits, including comprehensive health coverage, retirement plans, and flexible working conditions, all designed to support your career and personal life. We believe in nurturing our team’s potential by providing them with the tools they need to succeed both professionally and personally.

Join Our Team

Ready to take the next step in your career? Explore the job opportunities at Scotiabank by searching our open positions that match your skills and interests. We are continuously hiring and looking for passionate, curious, and solution-driven team players.

Networking and Professional Development

Stay connected and advance your career through Scotiabank’s extensive networking opportunities. Participate in events that connect you with other professionals and leaders within the industry. Our career resources will help you prepare your resume, ace your interviews, and land the job that best suits your career goals.

Stay Ahead

Keep up to date with the latest in career tips, industry insights, and company news—all from the people who work here at Scotiabank. Personalize your experience by subscribing to job alert emails tailored to your preferences and be the first to know about new openings and exciting developments. Join Scotiabank and be part of a team that values integrity, respect, and accountability. Discover how your career can flourish in an environment committed to your professional development and personal growth.
Learn more about Scotiabank
Size
90,619 employees
Market Cap
$57.5 billion
Industry
5 Year Trend
+7%
NASDAQ

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