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.Net Developer

eSolutionsFirst

Vienna, VA

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JOB DETAILS
SKILLS
ADO.NET Entity Framework, Application Programming Interface (API), Artificial Intelligence (AI), CSS (Cascading Style Sheet), Code Reviews, Contract Creation, Database Design, ERP (Enterprise Resource Planning), Food Production, GitHub, Identity Data Management, Instrumentation, JavaScript, Logistics, Machine Tool, Metrics, Microsoft .NET, Microsoft C# .NET (C Sharp .NET), Microsoft Dynamics NAV, Microsoft Exchange Server, Microsoft SQL Server, Microsoft Windows Azure, Middleware, Network Routers, OAuth, Printing, Query Optimization, REST (Representational State Transfer), React.js, SQL (Structured Query Language), SWAGGER OAS, Software Development, System Integration (SI), Test Automation, Testing, Warehousing
LOCATION
Vienna, VA
POSTED
30+ days ago
Job description:
  • 10+ years of software development experience.
  • Deep expertise in Azure-native architectures: Azure Function Apps (isolated worker model), Azure SQL, Azure Service Bus, Azure AD / MSAL (OAuth2/OIDC)
  • Strong C# .NET 8 Azure Functions, Entity Framework Core, xUnit testing, REST API design
  • Strong React / TypeScript / Next.js 15 App Router, RTK Query, Tailwind CSS, component library patterns
  • Azure SQL / SQL Server schema design SSDT projects, query optimization, multi-tenant schema isolation
  • Experience integrating with ERP systems (Microsoft Dynamics NAV / Business Central strongly preferred)
  • Proven experience designing real-time systems (SignalR, WebSockets, or equivalent)
  • OpenAPI/Swagger specification authoring and API contract-first development

AI & Tooling
  • Hands-on experience with Claude Code, GitHub Copilot, or equivalent AI coding assistants in production development workflows
  • Demonstrated ability to prompt LLMs effectively using structured specifications and to critically evaluate generated output
  • Familiarity with AI-assisted test generation and automated code review tooling

Architecture & Process
  • Track record delivering complex, multi-module web applications end-to-end
  • Experience with message-driven integration patterns (Azure Service Bus, event-driven architecture, dead-letter handling)
  • Security-conscious mindset: OWASP Top 10 familiarity, managed identity patterns, Azure Key Vault
  • Observability and monitoring: Application Insights instrumentation, custom metrics, alerting design

Preferred Qualifications
  • Experience in food production, logistics, or warehouse management systems
  • Familiarity with Teklynx Sentinel, Zebra label printing APIs, or industrial hardware integration
  • Experience with the DEP (Data Exchange Platform) or similar NAV middleware patterns
  • Contributions to or opinions on AI coding tool evaluation and team adoption playbooks
  • Azure certifications (AZ-204, AZ-305 or equivalent)

About the Company

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eSolutionsFirst