Sr .Net developer

Overview

Hybrid
Depends on Experience
Contract - W2
Contract - 12 Month(s)

Skills

C#
.Net
ASP.NET Core Web API
ASP.NET
RESTful APIs
PostgreSQL

Job Details

Job Title: Sr .net developer

Location: Bellevue, WA 98004-Hybrid

Duration: 12+ Months

Must Have Skills (TOP 3 SKILLS) .Net , C#, ASP.NET Core Web API

Core Technical Skills

  1. .NET & C# Development
  • Strong expertise in .NET 6/7/8 (latest LTS versions)
  • Advanced C# programming (async/await, generics, LINQ, records, pattern matching)
  • Experience with ASP.NET Core Web API

  1. Microservices Architecture
  • Understanding of domain-driven design (DDD), bounded contexts, and CQRS
  • Knowledge of 12-Factor App principles
  • Designing independently deployable, loosely coupled services

  1. Service Communication
  • RESTful APIs & gRPC
  • Messaging systems: RabbitMQ, Kafka, Azure Service Bus
  • API Gateways: Ocelot, YARP, Azure API Management, Kong

  1. Data & Storage
  • Relational DBs: SQL Server, PostgreSQL
  • NoSQL: Cosmos DB, MongoDB, Redis
  • Database-per-service pattern, schema migration tools (EF Core, Flyway, Liquibase)

  1. Security
  • Authentication/Authorization with OAuth2, OpenID Connect, JWT
  • Integration with Microsoft Entra ID (Azure AD)
  • Secrets management (Azure Key Vault, HashiCorp Vault)

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