Sr. Solution Architect -Treasury Payment Solutions - 85769
S.i. Systems
Toronto, ON-
Number of positions available : 1
- Salary To be discussed
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Contract job
- Published on February 13th, 2026
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Starting date : 1 position to fill as soon as possible
Description
Sr. Solution Architect -Treasury Payment Solutions - 85769
Duration: 6-month contract (possible extension)
Location: Toronto (2 days onsite)
Key Deliverables & Responsibilities
• Develop technical solutions within the Treasury Payments Services line of business
• Solution Architect will develop a Conceptual Solution to help inform an estimate of work, so that a decision whether to move forward to the project stage can be made
• During project execution phase, the Solution Architect will document the complete solution artifacts adhering to the Technology Roadmap, Enterprise Strategy and follow the process to get Governance approvals
• SA is the key technology point of contact to interact with peers in other technology groups, Info Security and Enterprise Architecture
MUST HAVES:
• Overall 8+ years of work experience in the role of a Solution Architect, preferably in Banking & Financial Domain but from a large corporate environment
• Experience documenting large complex solutions that span multiple systems and interfaces
• Present and defend Solution architecture in Architecture Governance Forums
• Knowledge and proficiency in Architecture Modelling languages & tools like ArchiMate, UML, MS Visio, MS PowerPoint
• Functional knowledge in following business banking domains to be able to support requirement or issue analysis
o Online Banking
o Mobile Banking
o Payment Systems (ACH, EFT, Email Money Transfer, Real Time Payments, etc.)
o Payment Gateways (API or File based)
o Treasury Products (Lockbox, etc.)
• Other Technical Skills:
o Systems Integration
o OAuth2.0 / OpenID Connect Authentication framework
o SAML2.0 Integration with 3rd Party web applications (Full stack) from Portals
o API Security Design, standardization to Industry standards (ISO 20022, FDX, etc.)
o Web services (SOAP, REST)
o File based data transfers
o Knowledge of API Gateways capabilities like IBM API Connect, AWS API Gateway
NICE TO HAVE:
Banking/Financial Industry
AI experience
Education/Certifications: Certified AWS Solution Architect with hands on experience in architecting solution for deployment in AWS will be strongly preferred.
Interview process: Via MS Teams & 1 round
Disclaimer:AI may be used in evaluating candidates.
This posting is for an existing vacancy.
Requirements
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