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C#/.NET Developer

USAFull-time$216,320,000–$216,320,0002026-10-09 → 2026-10-10
No visa sponsorshipCitizens or permanent residents only

Core

Hands-on C#/.NET developer implementing production features, microservices, and legacy modernization with a focus on automated testing and performance optimization.

Builds

REST APIs, microservice components, background workers, and message consumers

Domain

Enterprise software development, cloud-native systems

Required skills

C#, .NET Core, ASP.NET Web API, Microservices, SQL Server, Entity Framework Core, xUnit/NUnit, Docker, Kafka, RabbitMQ, Redis, SignalR, OpenTelemetry, CI/CD

Preferred skills

Azure, WCF, IIS, Kubernetes, Infrastructure as Code, EDI/B2B processing

Technologies

.NET, C#, Azure, SQL Server, Docker, Kubernetes, Kafka, RabbitMQ, Redis, SignalR, OpenTelemetry, xUnit, Dapper

Responsibilities

Implement production features and fixes using C# and modern .NET; Build and maintain REST APIs and microservice components; Write automated unit tests with high coverage; Profile and optimize application performance; Incrementally refactor legacy .NET code; Troubleshoot production issues involving databases and messaging.

Seniority

Senior, hands-on IC