Principal .NET Developer/Architect || Remote (Onsite 2 times/month) || W2 Only

Luzon Technologies Inc.; Northern (KY); Hybrid; USD 140,000 - 200,000; Full time

Job summary

Luzon Technologies Inc. seeks a highly experienced .NET Engineer or Architect for a client project in Massachusetts. The role requires onsite presence, supported by a hybrid model with occasional visits as needed.

You will lead complex enterprise applications, focusing on .NET and Azure tech stacks, API design, and modern UI components. Strong testing with Playwright and event-driven integration are also part of the scope.

Qualifications

• 10-15+ years hands-on software engineering experience
• Must have 10+ years in .NET and Azure environment
• Experience with Playwright automated testing

Skills

.NET & Azure

ASP.NET Core

Blazor WASM

Azure Functions

API Design

Event-driven Integration

Playwright Testing

Async/Await

Job description

We are seeking a highly experienced .NET Engineer or Architect for our client in Massachussets. The candidate needs to be willing to come onsite twice a month – looking for someone who live no more than 2/12 hours from MA.

W2 Only – No C2C | US Citizen / GC [6 months CTH]

Qualifications:

• 10-15 years + years of hands-on software engineering experience with complex enterprise applications
• Must have 10 + years in .NET and AZURE environment
• .NET C# competency including ASP.NET Core, dependency injection, async/await, service lifetimes, configuration, middleware, and API design
• Blazor WASM, Azure Functions and UI component libraries
• Azure Function API’s
• Event-based and API-based integrations, including error handling, retries, idempotency, observability, and failure recovery
• Playwright automated testing