Prompt Engineer - Remote Eligible

Spines Publishing Platform

At Spines, we're rebuilding publishing for a new era: powered by technology, guided by craft, and built around the author. Our next-generation publishing platform combines powerful AI with human expertise to help writers publish professionally across every format, language, and global market. The tools we're developing streamline editing, design, translation, production, and distribution, making a complex process simple, scalable, and author-first. Our mission is to make professional publishing possible for everyone, so no great story goes unheard. But what we're really building is bigger: a platform that transforms how books are made, shared, and experienced globally. We're growing a team of people who want to shape the future of publishing: creators, technologists, and storytellers driven by craft, purpose, and the opportunity to make a real impact for authors and readers everywhere.

Role Overview As a key member of our team, you will work directly with our product and development teams to push the boundaries of what's possible with AI. The ideal candidate combines a deep understanding of large language models with strong storytelling abilities and a passion for crafting innovative, AI-powered tools.

What You Will Do (Key Responsibilities)

• Design and develop sophisticated prompt systems that generate high-quality content.
• Create, test, and refine prompt frameworks that maintain consistent voice, tone, and style.
• Collaborate closely with the development team to implement and optimize prompts within our technical framework.
• Stay at the forefront of LLM capabilities, prompt engineering techniques, and emerging AI technologies.
• Develop prompt architectures for both scripted content and dynamic conversational exchanges.
• Analyze prompt performance and iterate based on results and feedback.
• Document prompt strategies, architectures, and best practices for team knowledge sharing.
• Research and experiment with various prompt techniques to achieve specific outcomes and solve unique challenges.