Senior Software Engineer - LLM Code | Remote

cequelinos, galicia, Spain • Posted June 04, 2026

Job Type: Full-time
Location: cequelinos, galicia
Posted: June 04, 2026
Category: Software Development
Application Deadline: July 14, 2026

Role Description

We are looking for a Senior Software Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs .


In this role, you will work at the intersection of software engineering and artificial intelligence, helping AI labs and companies build better, safer, and more capable models. You will leverage your deep technical expertise to write prompts, produce reference-quality code solutions, evaluate model outputs, and provide the structured human signal that makes AI systems smarter.


This is not a traditional engineering role - it is a unique opportunity for senior engineers who want to shape how the next generation of AI understands, generates, and reasons about code.


Key Responsibilities

  • Create and review coding tasks based on real-world software engineering scenarios, including debugging, refa...

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