Security Architect

TD•Toronto, ON

14h•CA$125,500 - CA$148,000•Onsite

About The Position

We are seeking a highly motivated and hands-on security architect to design, develop, and support next-generation banking and distributed ledger platforms. The successful candidate will possess strong expertise in identity, application security, and cryptographic architecture while contributing to the modernization of enterprise banking solutions. Experience with wallets, transactions, and workflow orchestration platforms is highly desirable and will be considered a significant advantage. The role requires collaboration with architects, business analysts, quality engineering teams, and platform teams to deliver scalable, resilient, and secure solutions.

Requirements

Strong proficiency in: RESTful API development - Strong understanding of Object-Oriented Design and Design Patterns.
Integration & Messaging: Event-driven architecture, REST APIs, API security (OAuth2, OIDC)
Databases: PostgreSQL
Distributed Ledger
Key Management Systems
GitHub / Bitbucket
Kubernetes/OpenShift
Azure Cloud
Bachelor's degree in computer science, Engineering, or related discipline.
7–10+ years of enterprise software development experience.
Proven experience delivering large-scale mission-critical applications.
Expert knowledge of the technical environment/ tools (e.g., user environment, applications, software, hardware, programming languages and operating systems) in own area
Strong analytical and problem-solving skills.
Excellent communication and stakeholder management abilities.
Ability to work independently and drive technical solutions.
Experience collaborating in globally distributed teams.

Nice To Haves

Experience with wallets, transactions, and workflow orchestration platforms is highly desirable and will be considered a significant advantage.
Banking workflow automation
Process orchestration platforms
Experience in financial services, banking, payments, or treasury platforms is highly desirable.

Responsibilities

Design, develop, and maintain enterprise-grade security architecture.
Design security for microservices and APIs that support transaction processing, workflow orchestration, ledger, liquidity, and payments capabilities.
Design highly available and performant solutions following cloud-native design principles.
Participate in system design, technical architecture reviews, and code reviews.
Ensure data integrity, security, and auditability across systems
Operational guidance for CI/CD pipeline implementation and deployment automation.
Extensive experience using REST, OAuth, and OIDC.
Strong understanding of Agile/Scrum processes and the ability to lead sprint planning, retrospectives, and daily stand-ups.