Full-time

Senior Software Engineer - AI Training Review Layer (Python)

Posted by G2i Inc. • Madrid, Community of Madrid, Spain

📍 Madrid, Community of Madrid 🕒 March 01, 2026

About the Role

Overview You'll join an expert annotation team to create training data for the world's most advanced AI models. No previous AI experience is necessary. You'll get your foot in the door with one of the most prominent players in the AI/LLM space today. We seek software engineers with 4+ years of experience to train large AI language models, helping cutting-edge generative AI models write better code. Projects typically include discrete, highly variable problems that involve engaging with these models as they learn to code. We currently have 200+ roles open!What Will I Be Doing? Evaluating the quality of AI-generated code, including human-readable summaries of your rationaleSolve coding problems, writing functional and efficient codeWriting robust test cases to confirm code works efficiently and effectivelySolving coding challenges, creating instructions to help others, reviewing the code before it goes into the model, and handling a variety of projects (e.g., determining which piece o...

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