
Role: .Net Developer
Location: New York City, NY
Years of experience: 12+
Client Round F2F
NET Backend (8+ years)* – ASP.NET Core Web API on IIS; Entity Framework Core (advanced: migrations, temporal tables, schema isolation) – Domain-Driven Design in practice: aggregates, domain events, anti-corruption layers – API design (RESTful, contract-first, versioned, paginated) including API Gateway / BFF patterns – CQRS (MediatR), durable background jobs (Hangfire), real-time push (SignalR)*
Angular Frontend (5+ years)* – Component architecture, lazy-loaded modules, reactive forms, RxJS – State management with NgRx; real-time UI via SignalR/WebSocket – Strong UX sensibility.
Able to collaborate with operator SMEs and achieve mental-model parity with legacy screens* SQL Server (5+ years)* – Scalable schema design: high-volume tables, partitioning for growth, archival strategies, read/write separation – Core design craft: normalization (3NF+), schema-per-service, indexing strategies (clustered, filtered, covering), constraints, temporal tables – Performance optimization: Query Store, execution plan analysis, wait statistics, index tuningDistributed
Systems & Messaging (5+ years)* – Kafka/RabbitMQ at production depth: partitioning, consumer groups, exchange types, dead-letter handling, exactly-once semantics, clustering/HA – Patterns: transactional outbox, saga/process manager, idempotent consumers – Resilience: circuit breaker, retry with backoff, bulkhead isolation – Event-driven architecture; contract-first API design# Preferred Skills – SQL Server Service Broker – conversation lifecycle, activation, cross-instance endpoints, cert-based auth – On-prem Azure DevOps pipelines (YAML, self-hosted agents) – IIS deployment automation (Web Deploy / msdeploy) – PowerShell scripting for failover runbooks and environment automation – Exposure to electric utility / OT / safety-critical systems
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