.NET Developer

New York Technology Partners; New York (NY); On-site; USD 140,000 - 190,000; Full time

Job summary

New York Technology Partners is seeking a .NET AI Engineer to design, build, and scale cloud-native apps, using Generative AI, LLMs, and Azure services. You will architect full-stack solutions, mentor engineers, and ensure secure, compliant AI implementations while delivering production-ready features.

The role blends software engineering with applied AI/ML to drive modernization and intelligent automation across critical platforms.

Qualifications

• 6+ years of full-stack development experience with .NET technologies.
• Proficiency in .NET Core/ASP.NET Core, C#, and ReactJS.
• Hands-on experience with RESTful APIs, GraphQL, and microservices.
• Experience with Azure Cloud Services, Kubernetes, Azure SQL/SQL Server, and CI/CD pipelines.
• Experience building AI-powered applications using LLMs and Generative AI, including prompt engineering and RAG.
• Proficiency in Python and AI/ML frameworks; familiarity with Azure OpenAI and Azure AI Services.

Responsibilities

• Design and develop enterprise applications using .NET Core and ReactJS.
• Build and maintain REST and GraphQL APIs and microservices.
• Create AI-powered chatbots, assistants, and recommendation systems.
• Build AI applications using LLMs, RAG architectures, and prompt engineering.
• Deploy and manage apps and AI solutions on Azure and Kubernetes.
• Develop data pipelines and support model training and inference workloads.
• Implement MLOps for deployment, monitoring, and lifecycle management.
• Ensure compliance with security standards and Responsible AI principles.

Skills

Full-stack development

NET Core

ASP.NET Core

C#

ReactJS

REST APIs

GraphQL

Microservices

AI/ML

Tools

Azure Cloud Services

Kubernetes

Azure SQL/SQL Server

CI/CD pipelines

GitHub Copilot

Job description

We're looking for a .NET AI Engineer to design, build, and maintain scalable cloud-native applications and to develop AI-powered solutions using Generative AI, LLMs, and modern Azure services. This role blends full-stack engineering with applied AI/ML to drive application modernization and intelligent automation.

What You'll Do

• Design and develop enterprise applications using .NET Core and ReactJS
• Build and maintain REST and GraphQL APIs and microservices
• Create AI-powered chatbots, assistants, recommendation systems, and automation solutions
• Build and optimize Generative AI applications using LLMs and RAG architectures
• Deploy and manage applications and AI solutions on Azure and Kubernetes
• Develop data pipelines and support model training and inference workloads
• Implement MLOps practices for deployment, monitoring, and lifecycle management
• Ensure compliance with security standards and Responsible AI principles
• Perform code reviews, mentor developers, and support production releases

What You'll Bring

• 6+ years of full-stack development experience with .NET technologies
• Strong skills in .NET Core/ASP.NET Core, C#, and ReactJS
• Hands-on experience with RESTful APIs, GraphQL, and microservices
• Experience with Azure Cloud Services, Kubernetes, Azure SQL/SQL Server, and CI/CD pipelines
• Experience building AI-powered applications using LLMs and Generative AI, including prompt engineering and RAG
• Proficiency in Python and AI/ML frameworks
• Working knowledge of Azure OpenAI and Azure AI Services
• Understanding of the machine learning lifecycle, including model deployment and monitoring
• Solid grounding in MLOps, Git, and DevOps practices
• Experience using AI-assisted development tools such as GitHub Copilot, Microsoft Copilot, Codex, Claude, ChatGPT, or Cursor

Nice to Have

• Experience with Azure OpenAI, MLflow, or similar platforms
• Knowledge of NLP, deep learning, and AI governance frameworks

Why Join Us

• Work on real-world AI solutions, not just proofs of concept
• Modern cloud-native stack with Azure and Kubernetes
• A team that embraces AI-assisted development
• Opportunity to mentor others and shape engineering best practices