.NET Payment Systems Domain Architect Remote Role

• NET Payment Systems Domain Architect

Remote Role

Must-Have

• 10+ years engineering, 5+ years building payment systems
• Domain-driven design: bounded contexts, domain events, context mapping
• Expert C# / .NET 8+ and still codes
• Temporal (preferred) or similar durable workflow engine in production
• Kafka in production
• Azure PaaS: App Service, Cosmos DB, APIM, Key Vault --> similar technology on Google Cloud Platform
• Containerization, running code in Kubernetes
• Idempotency, saga, and reconciliation patterns in production
• PCI DSS and tokenization
• OpenTelemetry or APM observability design
• Track record of aligning multiple teams on a shared architecture

Nice-to-Have

• Temporal Nexus or Worker Versioning
• EBT SNAP / WIC processing
• Digital wallets: Apple Pay, Google Pay
• Gateway APIs: Aurus, Adyen, Fiserv, Worldpay, Chase
• Network tokens, DPAN, multi-capture, marketplace split settlement
• Multi-cloud: Azure + Google Cloud Platform
• LaunchDarkly-driven migrations
• .NET Aspire, Testcontainers, Mockoon/WireMock
• Retail finance feeds (TLOG, sales audit, GL)
• Grocery/omnichannel retail
• Google Cloud Platform experience