Translate architecture into delivery-ready stories as a Technical Business Analyst in Toronto, using sequence diagrams and data contracts in a hybrid setting.
This three-plus-year contract role supports two squads delivering banking initiatives across web, Android, and iOS. You will connect architecture and development through workflow diagrams, request and response payloads, and Given/When/Then acceptance criteria. Work with architects, developers, QA, and the Product Owner to keep delivery unblocked.
Key Responsibilities: Map interactions across services, APIs, integrations, and data handoffs
Draft sequence diagrams defining call order, payloads, and retries
Define data contracts with fields, formats, validations, and examples
Build workflow diagrams covering decisions, handoffs, and exceptions




Break features into sprint-ready user stories and acceptance criteria
Requirements: Three-plus years as an IT Business Analyst or Systems Analyst
Experience authoring Given/When/Then acceptance criteria
Experience creating sequence and workflow diagrams
Knowledge of JSON payloads and field-level data definitions
Ability to scope incremental releases with dependencies and trade-offs
Apply technical analysis expertise across banking delivery, diagrams, data contracts, user stories, and cross-functional squad collaboration in Toronto.

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📌 Technical Business Analyst Banking (Ontario)
🏢 S.I. Systems
📍 Ontario