Software Engineer – AI Evaluation Specialist

About The Role

We're looking for experienced software engineers in Spain with excellent English fluency to evaluate and improve frontier AI models. You'll apply your engineering expertise to identify failure modes, assess model limitations, and provide structured feedback on AI-generated code.

• Organization: Alignerr
• Type: Hourly Contract
• Compensation: $50–$100 /hour
• Location: Remote
• Commitment: 10–40 hours/week

What You'll Do

• Evaluate the performance of frontier language models on complex software engineering tasks
• Identify bugs, logical errors, hallucinations, and reliability issues in model outputs
• Design and review prompts, test cases, and evaluation scenarios for advanced coding workflows
• Provide precise written feedback explaining model strengths, weaknesses, and edge cases
• Work across multiple languages and codebases to assess generalization and correctness

Who You Are

• 3–4+ years of professional software engineering experience
• Strong proficiency in at least one of: TypeScript, Ruby, Java, or C++
• Excellent written and spoken English
• Demonstrated ability to reason about complex systems and debug non-obvious issues
• Familiarity with modern AI / LLM tooling (Git, CLI workflows, testing frameworks, etc.)
• Ability to critically evaluate model behavior rather than simply use model outputs

Why Join Us

• Competitive pay and flexible remote work
• Work on cutting-edge AI projects with top research labs
• Freelance perks: autonomy, flexibility, and global collaboration
• Potential for ongoing work and contract extension

Application Process (Takes 10–15 min)

• Submit your resume
• Complete a short screening
• Project matching and onboarding

_PS: Our team reviews applications daily. Please complete your application steps to be considered for this opportunity.

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