Banking Technology- Business and technology Architect

At EY, we’re all in to shape your future with confidence.

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.

Join EY and help to build a better working world.

The Opportunity

At EY, we’re all in to shape your future with confidence. As a Business and Technical Architect in our Canadian Banking Technology Consulting team within the Platforms group, you will play a dual leadership role—driving both technical architecture strategy and large-scale transformation delivery for leading financial institutions.

You will act as a trusted advisor to senior stakeholders, shaping and overseeing complex technology transformations across modernization, data platforms, cloud migration, and core banking systems. You will define architectural vision, ensure solution integrity, and lead multidisciplinary teams to deliver scalable, secure, and future-ready platforms.

Your Key Responsibilities

Leadership & Delivery

• Leadend-to-end delivery of large-scale banking technology programs, ensuring alignment between business objectives and technical architecture
• Oversee multiple workstreams and engagements, ensuring quality, risk management, and financial performance
• Act as the technical escalation point and ensure resolution of complex architectural and delivery challenges

Architecture & Solution Design

• Define and own enterprise and solution architecture for core banking transformation, data platforms, and cloud ecosystems
• Lead the design of scalable, secure, and resilient architectures, including integration, data, and application layers
• Establish architecture governance, standards, and best practices across engagements
• Evaluate and select technologies, platforms, and vendors (, Temenos, Finacle, Thought Machine) based on client needs

Client Advisory

• Serve as a trusted advisor to senior client stakeholders, providing strategic guidance on technology transformation and architecture decisions
• Translate business needs into technical roadmaps and target state architectures
• Lead architecture workshops, design sessions, and executive presentations

Business Development & Practice Growth

• Support and lead solutioning, proposals, and technical pursuits, contributing to EY’s go-to-market strategy
• Identify and develop new offerings in banking technology, cloud, and data transformation
• Contribute to thought leadership and innovation within the Banking Technology practice

People Leadership

• Lead, mentor, and develop high-performing technical teams, including architects, engineers, and consultants
• Foster a culture of innovation, collaboration, and technical excellence

Skills and Attributes for Success

• Demonstrate deep expertise in core banking architecture, cloud platforms, and enterprise integration
• Lead confidently in complex, ambiguous environments, balancing strategic and technical priorities
• Exhibit strong executive communication skills, with the ability to influence senior stakeholders
• Bring a hands-on architecture mindset while operating at a strategic level
• Drive innovation and continuous improvement across solutions and delivery models.

Ideally, You’ll Also Have

• Proven experience as a Technical Architect or Solution Architect in large-scale banking or financial services transformations
• Deep expertise in:

Core banking platforms

Cloud architecture (Azure, AWS, GCP) and cloud migration strategies

Data architecture, data migration, and modern data platforms

Integration architecture (APIs, microservices, event-driven systems)

• Strong understanding of enterprise architecture frameworks (TOGAF or similar)
• Experience in Agile and DevOps environments, including architecture delivery within iterative models
• Exposure to engagement commercials, estimation, and deal structuring

What We Look For

• Bachelor’s degree in technology, engineering, or a related field; advanced degree preferred
• 8–12+ years of experience in technology consulting or architecture roles, with a strong focus on banking or financial services
• Proven track record of leading large-scale transformation programs and architecture design
• Experience working with complex ecosystems and vendor landscapes
• Ability to lead cross-functional teams, including vendors and offshore teams, in fast-paced environments
• Willingness to work on-site with clients (, GTA 2–3 days/week) and travel as required

This job posting relates to an existing vacancy within our organization.

What we offer

We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. In addition, our Total Rewards package allows you decide which benefits are right for you and which ones help you create a solid foundation for your future. Our Total Rewards package includes a discretionary bonus program, a comprehensive medical, prescription drug and dental coverage plan, a defined contribution pension plan, a great vacation policy plus firm paid days that allow you to enjoy longer long weekends throughout the year, statutory holidays and paid personal days (based on province of residence), and a range of exciting programs and benefits designed to support your physical, financial and social well-being. Plus, we offer:

• Support and coaching from some of the most engaging colleagues in the industry
• Learning opportunities to develop new skills and progress your career
• The freedom and flexibility to handle your role in a way that’s right for you

EY reports salary ranges in accordance with applicable provincial pay transparency legislation. Individual salaries within the anticipated salary ranges noted below are determined through a wide variety of factors including but not limited to internal equity, education, relevant experience, knowledge, and applicable skill sets.

• Toronto: $148,000 to $200,000

Are you ready to shape your future with confidence? Apply today.

To help create the best experience during the recruitment process, please describe any accommodations you may need.

Inclusiveness at EY

Inclusiveness is at the heart of who we are and how we work. We’re committed to fostering an environment where differences are valued, policies and practices are equitable, and our people feel a sense of belonging. We embrace diversity and are committed to combating systemic racism, advancing gender equity and women in leadership, advocating for the 2SLGBTQIA+ community, promoting our neuroinclusion and accessibility initiatives, and are dedicated to amplifying the voices of Indigenous peoples (First Nations, Inuit, and Métis) nationally as we strive towards reconciliation. Our diverse experiences, abilities, backgrounds, and perspectives make our people unique and help guide us. Because when people feel free to be their authentic selves at work, they bring their best and are empowered to build a better working world.

Learn about our commitment to Inclusiveness at

EY | Building a better working world

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