Senior Business Systems Analyst - Banking, Gen AI, Postman, API and data integration Location: Toronto, ON (Hybrid - 4 Days/Week Onsite) Duration: 6-12 Months (Contract) Job Summary We are seeking an experienced Senior Business Systems Analyst (BSA) to join a leading banking client in Toronto. The ideal candidate will have strong expertise in business analysis, requirements engineering, API and data integration, Agile delivery, and stakeholder management.

Experience with GenAI technologies and banking platforms is highly preferred.

Key Responsibilities Elicit, analyze, document, and prioritize business and functional requirements through workshops, interviews, and process analysis. Translate business requirements into technical specifications, process flows, use cases, swim lane diagrams, and system documentation. Create and manage user stories in Jira and maintain project documentation in Confluence. Collaborate with business stakeholders, developers, architects, QA teams, and vendors to deliver high‑quality solutions.

Support

Agile/Scrum and Waterfall project delivery while ensuring SDLC compliance. Analyze APIs, data flows, and system integrations to support enterprise initiatives. Document business rules, data transformations, and downstream data processing logic.

Produce API inventories, data lineage documentation, authentication assessments, and workflow documentation. Mentor junior Business Systems Analysts and promote best practices across project teams. Identify opportunities for process improvements and automation.

Required Skills &

Experience Business Analysis Extensive experience in Requirements Engineering and business process analysis. Strong knowledge of Agile/Scrum and Waterfall delivery methodologies.



Hands-on experience with: Jira Confluence User Story creation SDLC documentation Expertise in system analysis, process mapping, use cases, and functional specifications. Excellent stakeholder management and communication skills API & Data Integration Experience with API discovery, documentation, and lifecycle management.

Strong understanding of: REST APIs SOAP GraphQL Knowledge of enterprise data flow architectures including: Batch processing ETL Real-time streaming ~ Experience with Enterprise Data Warehouses (EDW) and data lineage.

Business Rules & Data Analysis Analyze and document: Business rules Data transformationsDownstream system integrations ~ Experience documenting recommendation workflows such as fee reversal or decision logic.

Security & Authentication Working knowledge of: OAuth JWT API Keys API authentication and authorization concepts Technical Tools Hands-on experience with: SQL Postman Swagger / OpenAPI Data modeling tools Snowflake or Teradata API Gateway technologies GenAI & Emerging Technologies Experience or familiarity with: Generative AI platforms such as OpenAI, Google Gemini, or Cohere Responsible and ethical AI governance Banking use cases including chatbots, document automation, and intelligent recommendations Preferred Qualifications Banking or Financial Services experience Business Process Modeling (BPMN) Omnichannel messaging and voice platforms Customer support bots and IVR platforms Process optimization and workflow automation experience Soft Skills Robust analytical and problem‑solving skills Excellent verbal and written communication Strategic thinking and business acumen Ability to influence stakeholders across business and technology teams

📌 Senior Business Systems Analyst - Banking, Gen AI, Postman, API and data integration (Toronto)
🏢 Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
📍 Toronto