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Principal Solution Architect – Pay fare

Sydney, New South Wales💼 Full-time🗓 2026-09-18 → 2026-09-26

Core

Design and govern the Australian localization of the Pay fare instant-payout and embedded banking platform, integrating with local payment rails and core banking systems.

Role type

Principal Solution Architect (Payments & Banking)

Builds

Instant-payout and embedded banking platform on Microsoft Azure

Domain

Australian Fintech, Payments, Banking

Deliverable

production ML models | product features

Required skills

Australian payment rails (NPP, Osko, PayID, PayTo, ISO 20022), Azure PaaS (AKS, APIM, Functions, Service Bus, Cosmos DB), Distributed Orchestration (DDD, BIAN, Saga Pattern), Python microservices (FastAPI/Flask), API Security (mTLS, OAuth 2.0, JWT), Core Banking Integration

Preferred skills

Card issuing/tokenization (Apple Pay/Google Wallet), AU Regulatory Governance (APRA CPS 234/230, AUSTRAC)

Technologies

Microsoft Azure, Python, FastAPI, Flask, Kafka, gRPC, OpenAPI, Swagger

Responsibilities

Design containerized microservices and API layers on Azure; Manage distributed payment states and double-entry ledger accounting; Integrate cloud-native applications with core banking ledgers; Ensure compliance with Australian data residency and security regulations.

Seniority

Principal, hands-on IC

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