.NET Full-Stack Developer

Infosys Pontoon • New York, NY

3d • Onsite

About The Position

ASP.NET Core Web API on IIS Entity Framework Core advanced migrations, temporal tables, schema isolation DomainDriven Design in practice aggregates, domain events, anticorruption layers API design RESTful, contractfirst, versioned, paginated including API Gateway BFF patterns CQRS MediatR, durable background jobs Hangfire, realtime push SignalR Component architecture, lazyloaded modules, reactive forms, RxJS State management with NgRx realtime UI via SignalRWebSocket Strong UX sensi

Requirements

• ASP.NET Core Web API on IIS
• Entity Framework Core (advanced migrations, temporal tables, schema isolation)
• Strong UX sensibility. Able to collaborate with operator SMEs and achieve mental model parity with legacy screens
• Performance optimization: Query Store, execution plan analysis, wait statistics, index tuning
• 10 years of experience

Nice To Haves

• SQL Server Service Broker conversation lifecycle, activation, cross-instance endpoints, cert-based auth
• On-prem Azure DevOps pipelines (YAML, self-hosted agents)

Responsibilities

• Develop and maintain ASP.NET Core Web API on IIS.
• Implement Entity Framework Core with advanced migrations, temporal tables, and schema isolation.
• Ensure strong UX sensibility and collaborate with operator SMEs to achieve mental model parity with legacy screens.
• Optimize performance using Query Store, execution plan analysis, wait statistics, and index tuning.
• Design RESTful, contract-first, versioned, and paginated APIs, including API Gateway BFF patterns.
• Implement CQRS with MediatR and durable background jobs using Hangfire.
• Utilize real-time push with SignalR.
• Develop component architecture with lazy-loaded modules, reactive forms, and RxJS.
• Manage state with NgRx and implement real-time UI via SignalR/WebSocket.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed