Remote AI Agent Developer - .NET & GenAI

Sii Poland; Toruń; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

MySii app

Medical care

Job summary

Sii Poland is seeking an AI Developer to join a remote team focused on building an internal AI Agent for a leading FMCG company. You will design and implement AI Agents using the Microsoft Agent Framework, C# and .NET, while integrating external LLMs and APIs such as OpenAI and Azure OpenAI.

The role involves building RESTful APIs, automating deployments with CI/CD pipelines using Azure DevOps and GitHub, and ensuring scalable, high-performance AI solutions. Fluent English is required.

Qualifications

• Proficiency in .NET and C# with strong coding skills.
• Minimum 4 years of experience working with LLMs and building GenAI applications.
• Hands-on experience with the Microsoft Agent Framework, Semantic Kernel and Microsoft.Extensions.AI.
• Solid understanding of AI agent concepts and prompt engineering.
• Practical knowledge of Azure services (Bot Service, Functions, App Service, AI Foundry, AI Search).
• Fluency in English.

Responsibilities

• Designing and developing AI Agent using the Microsoft Agent Framework, C# and .NET
• Integrating external LLMs/APIs (OpenAI, Azure OpenAI)
• Building robust RESTful APIs
• Automating deployments and CI/CD pipelines (Azure DevOps, GitHub)
• Optimizing performance and scalability of AI solutions

Job description

Sii Poland is seeking an AI Developer to join a remote team focused on building an internal AI Agent for a leading FMCG company. You will design and implement AI Agents using the Microsoft Agent Framework, C# and .NET, while integrating external LLMs and APIs such as OpenAI and Azure OpenAI.

The role involves building RESTful APIs, automating deployments with CI/CD pipelines using Azure DevOps and GitHub, and ensuring scalable, high-performance AI solutions. Fluent English is required.