About this role
(Senior) .NET Developer - Freelance at Netguru. Location: Poland or Europe. Role: building APIs, integrating LLMs, developing frontend Requirements: Strong C# and .NET 8+ skills, ASP.NET Core REST API development, React + TypeScript, SQL Server/PostgreSQL, Clean Architecture, LLM integration (OpenAI/Claude/Gemini), Semantic Kernel/LangChain, Git, Docker, CI/CD, Google Cloud Platform; Polish and English C1. Category: Software Development Seniority: Senior Level Tools: C#, .NET 8+, ASP.NET Core, React, TypeScript, SQL Server, PostgreSQL, OpenAI, Claude, Gemini, Semantic Kernel, LangChain, Git, Docker, CI/CD, Google Cloud Platform Commitment: Full Time, Contract Workplace: Remote Languages: Polish, English