Principal Architect

Zafin is an AI platform company helping regulated institutions modernize how critical work is designed, governed, and delivered. Our technology enables organizations to move faster while maintaining the governance, accountability, and control required in highly regulated environments.Our portfolio includes
Zafin AIOS, an agent orchestration platform for governed AI work;
the
Zafin Banking Platform, which helps banks modernize product, pricing, offers, billing, loyalty, and relationship management;
and
Zafin IO ,an integration platform that connects data, systems, and workflows across complex enterprise environments.Headquartered in Toronto, Canada, Zafin partners with leading financial institutions across North America, Europe, the Middle East, Africa, and Asia-Pacific. As AI transforms the future of financial services, we're building the platforms that help regulated organizations adopt AI responsibly and at scale.What’s the Opportunity?
The Principal Architect is a senior technical leadership role responsible for defining and maintaining the architectural standards, integration patterns, and technical governance for AI Operating System (AIOS), the AI-native platform, across all client engagements. Your primary goal is to ensure that all squad-level architecture decisions align with enterprise standards, that the platform remains scalable and maintainable at scale, and that reusable capabilities are properly designed and shared across the organization.This position serves as the leading technical authority across the client AI transformations, providing architectural leadership to engagements. It establishes long-term technical direction, influences, enterprise technology decisions, and ensures AIOS implementations remain scalable, secure, and aligned with both client enterprise architecture and Zafin’s.This means the position will be responsible for defining platform-wide architectural standards for agent design, orchestration, retrieval, memory, prompt engineering, evaluation, observability, integration, security, and responsible AI implementation;
reviewing and approvingcomplex architectural decisions from squad architects;
and leading the evolution of our reusable architecture library. You work horizontally across all squads without direct reporting authority, serving as the escalation point for architecture decisions platform-wide.As a senior technical architect, this position will mentor junior architects and senior engineers on design approaches, ensure consistency across implementations, and balance the need for platform standardization with the practical realities of individual client engagements. The work directly enables faster delivery, higher quality, and greater reuse across all client-facing teams.What Will You Do?
Define target-state enterprise architecture for complex AIOS transformations, ensuring alignment between client business strategy, technology landscape, and AI operating model.Define and maintain platform-wide architecture standards for agent design, orchestration, integration patterns, and API designReview and approve squad-level architecture decisions for alignment with enterprise standards and best practicesLead the development, governance, and adoption of reusable reference architectures, implementation patterns, and technical capabilities across client engagements.Partner with Agent Architects and Senior Agent Engineers across client-facing squads to align on design standards and drive adoption of platform patternsServe as the senior technical advisor to CIOS, Chief Architects, and enterprise technology leaders during client engagements including conducting complex architecture reviews and novel implementations;
translate technical standards into client context, and more.Identify architectural patterns emerging in client engagements and translate into reusable reference architectures, and implementation guidance where applicableDevelop and maintain security and data governance patterns for AI systems;
ensure compliance with regulatory and risk requirementsMentor and coach junior architects and senior engineers on architecture approaches, design trade-offs, and platform standardsIdentify and address architecture technical debt;
propose recommendationsthat improve scalability, maintainability, and reusabilityServe as escalation point for architecture decisions that span multiple squads or have platform-wide implicationsCommunicate architecture vision, standards, and decisions to executive and technical stakeholders quarterly or as neededWhat Do You Need to Succeed?
Must Haves
15+ years of experience in enterprise technology delivery, including senior leadership or executive client-facing roles.Experience designing enterprise-scale AI platforms incorporating agentic AI, retrieval-augmented generation (RAG), orchestration frameworks, API ecosystems, and cloud-native architectures.Experience providing technical leadership across multiple enterprise transformations simultaneously.Deepexpertisein agent orchestration frameworks, integration architecture, API design, and enterprise software architecture patternsDemonstrated experience defining and scaling reusable technical standards across multiple teams or at an enterprise scaleStrong grounding in security and data governance patterns for AI/ML systems in regulated environmentsAbility to influence enterprise architecture decisions at CIO, Chief Architect, and executive technology leadership. This includes technical decisions and drive adoption without direct reporting authority over the engineers implementing the standards.Experience establishing reference architectures, technical standards, and governance models adopted across multiple delivery organizations.Excellent communicator who can translate architecture standards and technical concepts into practical guidance for engineers atdifferent levelsNice to Have
Prior experience as a Principal Architect, Chief Architect, at a software/SaaS or AI companyExperience with Azure AI, AWS Bedrock, Google Vertex AI, Open AI, Anthropic or comparable enterprise AI ecosystems.Track recordof building reusablecomponentlibraries or platforms that drove measurable adoption and reduced duplicate engineering effortExperience with enterprise architecture governance frameworksBackground in financial services technology or regulated industriesExperience designing and implementing observability, monitoring, and governance systems for AI/ML platformsPublished papers, speaking engagements, or open-source contributions demonstrating thought leadership in architectureAdditional Job Details
At Zafin, we invest in our people. Our comprehensive rewards program is designed to support your health, financial well-being, and work-life balance, including:
Fully company-paid health benefitsAnnual bonus opportunitiesGenerous vacation and holidaysRRSP matchingEmployer-paid insurance coverageWellness resourcesExtensive paramedical benefits, and more
Compensatio n is aligned to the role level and reflects a candidate’s experience, skills, and overall qualifications .Vacancy Status: Open position(s) to be filledMode of Work: HybridUse of AI: Zafin may use Artificial Intelligence (AI) and/or other forms of automated technology to screen and/or assess applicants for this position. Zafin will not utilize AI for conducting interviews and/or making hiring decisions.What’s in it for you
Joining our team means being part of a culture that values diversity, teamwork, and high-quality work. We offer competitive salaries, annual bonus potential, generous paid time off, paid volunteering days, wellness benefits, and robust opportunities for professional growth and career advancement. Want to learn more about what you can look forward to during your career with us? Visit our careers site and our openings: zafin.Com/careersZafin welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.Zafin is committed to protecting the privacy and security of the personal information collected from all applicants throughout the recruitment process. The methods by which Zafin contains uses, stores, handles, retains, or discloses applicant information can be accessed by reviewing Zafin’s privacy policy at By submitting a job application, you confirm that you agree to the processing of your personal data by Zafin described in the candidate privacy notice.
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