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.

Astra North Infoteck Inc.

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 transformations

Data enrichment processes

Downstream 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

AI/ML workflows

Prompt engineering

Responsible and ethical AI governance

Banking use cases including chatbots, document automation, and intelligent recommendations

Preferred Qualifications

Astra North Infoteck Inc.

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

Leadership and mentoring experience

📌 Senior Business Systems Analyst - Banking, Gen AI, Postman, API and data integration (Toronto)
🏢 Astra North Infoteck
📍 Toronto