Character Personality Architect – Design AI Digital Human Personas

About the role

We are looking for a creative, research‑driven Character Personality Architect to shape the identities of AI‑powered digital humans and virtual characters. You will lead the design of believable personalities that enable engaging, human‑like interactions across a range of digital platforms.

Key responsibilities

• Design unique personality frameworks, biographies, motivations, communication styles and emotional profiles for digital characters.
• Create conversation guidelines, personality rules and interaction principles.
• Collaborate with AI engineers, prompt designers, writers, UX specialists and psychologists to translate personality concepts into production‑ready AI behavior.
• Produce character documentation, personality bibles, dialogue examples and behavioral specifications.
• Research psychology, storytelling, acting techniques and human communication to enhance realism.
• Ensure consistency across voice, text, animation, facial expressions and interactive experiences.
• Work with product teams to optimise user engagement and emotional connection.
• Evaluate user feedback and performance data to continuously improve character quality.

Required profile

• Bachelor’s or Master’s degree in Psychology, Creative Writing, Performing Arts, Game Design, HCI, AI, Linguistics, Communications or a related field.
• 3–5 years of experience in character development, storytelling, dialogue writing, conversation design, interactive media, game development or AI applications.
• Strong understanding of personality psychology, human behavior, communication theory and storytelling.
• Excellent writing, editing and documentation skills.
• Fluency in English; additional languages are a plus.

Required skills

• Generative AI
• Large Language Models (LLMs)
• Prompt engineering
• Conversational AI
• Virtual human platforms