Technical Business Analyst – API & Microservices

Technical Business Analyst API & Microservices Location: Toronto, ON (Hybrid) Role Overview We are seeking a Senior Technical Business Analyst with strong experience in REST APIs, microservices, and enterprise integrations. This role will work closely with architecture, engineering, QA, and product teams to define, document, and support API-driven solutions within a Java-based microservices ecosystem. This is a hands-on API-focused BSA role not a development position. Key Responsibilities Gather, analyze, and document business and technical requirements for RESTful APIs and system integrations Translate business requirements into detailed API specifications, including: Payload definitions (JSON/XML) Data mapping Error handling scenarios Acceptance criteria Produce and maintain Swagger/OpenAPI documentation Collaborate with architects and developers in a Java microservices environment Participate in design discussions, impact analysis, and integration workflow definition Support API l...