Senior .NET Developer (AI/LLM)

About the role

OurAssistants is seeking a Senior .NET Developer who is passionate about building robust .NET applications and integrating AI and Large Language Model technologies. You will work remotely, collaborating with product and engineering teams to deliver secure, scalable solutions.

Key responsibilities

• Design, develop, and maintain applications using .NET Core/.NET 6+.
• Integrate AI/LLM capabilities such as OpenAI, Anthropic Claude, and Azure OpenAI into the platform.
• Build and consume RESTful and GraphQL APIs.
• Write unit and integration tests to ensure reliable, maintainable code.
• Explore AI‑assisted coding tools (Claude Code, GitHub Copilot) to boost productivity.

Required profile

• Strong experience with C#.NET Core/.NET 6+.
• Proficiency in designing and consuming RESTful APIs (GraphQL a plus).
• Solid understanding of software engineering best practices, including testing, CI/CD, version control, and design patterns.
• Experience with cloud platforms (Azure, AWS, or GCP) and relational databases (SQL Server, PostgreSQL).
• Familiarity with AI/LLM integrations and AI coding assistants.

Required skills

• C#
• .NET Core / .NET 6+
• RESTful APIs
• GraphQL
• CI/CD pipelines
• Version control (Git)
• Design patterns
• Azure
• AWS
• GCP
• SQL Server
• PostgreSQL
• OpenAI API
• Anthropic Claude
• Azure OpenAI
• Claude Code
• GitHub Copilot