Senior AI-Driven Full-Stack Engineer (C#/.NET, Azure)

Motion Recruitment; New York (NY); On-site; USD 120,000 - 160,000; Full time

Job summary

Motion Recruitment is seeking an experienced software engineer to build AI-powered applications using C#, .NET, and Azure. You will design RAG pipelines, integrate LLMs into production, and develop backend services exposing AI capabilities.

The role emphasizes guardrails, observability, and human-in-the-loop workflows in collaboration with Product, Data, Platform, and AI teams. Requirements include 5+ years of software engineering experience, strong C#/.NET and Azure expertise, and hands-on

Qualifications

• 5+ years of software engineering experience
• Hands-on experience with Generative AI / LLM integrations
• Experience building production APIs and backend services
• Experience with Retrieval-Augmented Generation (RAG) and agent workflows

Responsibilities

• Design and implement RAG pipelines and agentic workflows.
• Integrate LLMs into production systems using APIs, function calling, and tool orchestration.
• Develop backend services and APIs that expose AI capabilities.
• Implement guardrails, validation logic, observability, and human-in-the-loop workflows.

Skills

C#

.NET

Azure

API design

Backend services

Generative AI integrations

RAG pipelines

Agent workflows

Prompt engineering

Function & tool calling

Tools

Azure OpenAI

Azure AI Search

AKS

Azure Functions

Service Bus

Cosmos DB

SQL

Docker

GitHub Actions

Azure DevOps

Job description

Motion Recruitment is seeking an experienced software engineer to build AI-powered applications using C#, .NET, and Azure. You will design RAG pipelines, integrate LLMs into production, and develop backend services exposing AI capabilities.

The role emphasizes guardrails, observability, and human-in-the-loop workflows in collaboration with Product, Data, Platform, and AI teams. Requirements include 5+ years of software engineering experience, strong C#/.NET and Azure expertise, and hands-on