Sr. .NET Developer/Architect - Microservices

Sr. .NET Developer/Architect - Microservices Location: India, Noida Remote

Work Experience: 10+ years

Requirements:

• Strong hands-on experience in C#, .NET Core / .NET 6+ / .NET 8.
• Strong experience in ASP.NET Core Web API / Minimal APIs.
• Good understanding of microservices architecture, service boundaries, database ownership, distributed systems, and API-first design.
• Experience with EF Core, SQL Server / Azure SQL, migrations, transactions, indexing, and query optimization.
• Experience with Azure Service Bus / Event Hubs / Kafka / MassTransit.
• Strong understanding of REST API design, HTTP methods, status codes, versioning, OpenAPI/Swagger, validation, and secure error handling.
• Experience with Azure cloud services including Azure SQL, Blob Storage, Key Vault, Managed Identity, App Service, Azure Monitor, and Application Insights.
• Strong knowledge of OAuth2, JWT, RBAC, Managed Identity, Key Vault, encryption, and secure secrets handling.
• Experience with structured logging, distributed tracing, metrics, health checks, and correlation ID propagation.
• Experience with unit testing, integration testing, API testing, mocking, and CI/CD pipelines.
• Good knowledge of resilience patterns using Polly or equivalent frameworks.
• Strong understanding of secure coding and data-protection practices, especially around PII and financial data.
• Exposure to banking, credit union, fintech, or regulated financial systems.
• Understanding of KYC, AML, OFAC, GLBA, PCI-DSS, NCUA, Reg E, Reg B, or similar compliance needs.
• Experience with account opening, payments, lending, customer/member onboarding, document storage, or core banking integrations.
• Understanding that financial systems require an audit trail, transaction integrity, data classification, retention, encryption, and access control.
• Good-to-Have Skills: Clean Architecture, DDD, CQRS, MediatR, Saga, Outbox pattern. Docker, Kubernetes, AKS, Helm, ArgoCD. Terraform / Bicep. Redis cache. Azure API Management. Azure Data Lake Storage Gen2. Azure Cognitive Search / Azure AI Search. Document Intelligence / OCR. BIAN domain awareness. Testcontainers and contract testing.

Qualifications: Bachelors or Masters degree in Computer Science, Information Technology, or a related field.

• Design and develop scalable microservices using C#, .NET 6/7/8, ASP.NET Core Web API / Minimal APIs.
• Own service-level architecture including API contracts, domain models, database design, integration patterns, and deployment readiness.
• Build secure REST APIs with proper validation, error handling, versioning, authentication, authorization, and audit logging.
• Implement event-driven communication using Azure Service Bus, Event Hubs, Kafka-style messaging, or MassTransit.
• Design database-per-service patterns using Azure SQL / SQL Server / PostgreSQL with EF Core, migrations, indexing, transactions, and performance tuning.
• Implement resilience patterns such as retry, timeout, circuit breaker, fallback, idempotency, and dead-letter handling.
• Ensure observability using Application Insights, Azure Monitor, OpenTelemetry, structured logging, metrics, tracing, and correlation IDs.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.