.Net Developer

.Net Developer Long term

Contract Location:

Vienna, VA 22182 or Edison, NJ 08837 - Onsite 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 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)