Business Analyst, Transaction Banking Channels (APIs Development)

From business process re-engineering to global business expansion for Japanese corporations, ABeam Consulting has served our clients through more than 40 years of growth. With our vision of being the No. 1 global consulting firm from Asia, we help clients take on the challenge of business transformation. With 4,400 consultants in Japan and 3,100 in overseas offices concentrated in Asia, our 7,500 consultants and global alliance partners provide truly comprehensive services.

• Develop technical and functional specification design documentation, including requirements traceability, test case design, and test execution.
• Map as-is end-to-end payment processing flows, including error handling and special processing scenarios.
• Work with client-specific payment JSON specifications and map them to downstream payment processor formats.
• Apply hands‑on experience with ISO 20022 payment message formats, includin...