LLM – Engineering Expert

Role Summary Vraify is seeking an LLM – Engineering Expert to support advanced AI projects through high-quality preference data, rubric development, and scalable engineering workflows. This is a fully remote contract role for candidates based in the United States. Key Responsibilities Develop and refine rubrics and quality criteria for preference data. Review and label data, identifying subtle quality issues. Build and maintain pipelines and infrastructure for data generation and collection. Summarize technical findings and collaborate with researchers and engineers to improve scalable workflows. Requirements 5+ years of experience with Python, TypeScript, Go, or JavaScript. Experience building pipelines and infrastructure or navigating large codebases; VSCode experience is a plus. Hands-on experience with preference data collection or rubric creation. Strong technical judgment, clear written and verbal communication, and the ability to deliver in a fast-moving environment. Engineering Domains AI/LLM systems, data engineering, pipeline infrastructure, and preference data workflows. Compensation & Contract Compensation: $500 per task. Contract duration: up to 24 weeks. Work Schedule & Remote Setup 40 hours per week, with 4 hours of overlap with PST. Fully remote; candidates must be based in the United States. Work Location: Remote