We’re hiring: Business Analyst | Payments & API Integration
Soho Square Solutions is looking for a Business Analyst to support a payments-focused program for one of our BFSI clients. You’ll sit between business stakeholders and engineering, turning payment requirements into clear, testable specs for API-driven integrations.

What you’ll do

Gather and document business and functional requirements for payment flows

Write API integration specs, data mappings, and interface requirements

Work with developers, architects, and QA to clarify requirements and resolve gaps

Map payment messages and data fields across systems and partners

Support UAT, defect triage, and sign-off

What we’re looking for

Hands-on BA experience on API integration projects (REST/JSON,



Swagger/OpenAPI, Postman or similar)

Payments domain background: card, ACH, wires, RTP, or cross-border

Working knowledge of ISO payment standards, ideally ISO 20022 (pacs, pain, camt) and/or ISO 8583

Solid documentation skills: BRDs, FRDs, user stories, process flows

Comfortable working directly with technical and business teams

Nice to have

Experience with payment migrations or ISO 20022 adoption programs

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📌 Business Analyst (Ontario)
🏢 Soho Square Solutions
📍 Ontario