C#.Net Fullstack engineer ( 50% front end and 50% backend)

CANADA CANDIDATES ONLY

Duration: Long term contract

No. of Positions: 3

Key Areas: C#.Net, C# Backend, Azure, Next.JS, React.JS, Node.JS

We're looking for an engineer with hands‑on, production experience integrating LLM APIs (OpenAI, Azure OpenAI, Anthropic). You should be able to design end‑to‑end AI pipelines, including:

• Streaming responses
• Advanced prompt engineering
• Output evaluation and hallucination mitigation
• Human‑in‑the‑loop workflows
• Document‑processing and retrieval‑augmented pipelines

Daily use of AI‑assisted development tools (Copilot, Claude Code, Cursor) is expected.

.NET Backend Development

Strong experience building backend services in .NET (C#) , including:

• API and microservice design
• Async processing and streaming endpoints
• Integrating .NET services with LLM provider...