.NET Developer with AI experience

We are looking for a Mid-Senior .NET Developer with solid experience in C# and .NET and a strong interest in AI-assisted software development , particularly Claude Code or similar technologies .

You will join a collaborative development team, contributing to the design, development, and maintenance of enterprise applications while exploring how AI can improve productivity, code quality, and development efficiency.

Key Responsibilities

• Develop and maintain applications using C# and .NET.
• Design and integrate REST APIs.
• Work with SQL Server and Entity Framework Core.
• Write clean, scalable, and maintainable code.
• Participate in code reviews, testing, and technical decision-making.
• Use AI-assisted development tools to support coding, debugging, and software engineering tasks.

Requirements

• 3+ years of experience with C# / .NET.
• Experience with ASP.NET Core and Web APIs.
• Knowledge of SQL Server and Entity Framework Core.
• Familiarity with Git and software development best practices.
• Hands-on experience with Claude Code, GitHub Copilot, or similar AI development tools.
• Fluent Portuguese and B2 English.

Nice to Have

• Experience with Azure, Docker, CI/CD, or microservices.
• Knowledge of unit and integration testing.
• Experience with Generative AI or LLM integrations.

Work Model: Hybrid

Location: Portugal, Trofa

Seniority: Mid-Senior