Synthetic Personality Designer – AI & Digital Characters

About the role

We are looking for a creative, psychologically‑mindful professional to craft distinctive, believable personalities for AI‑driven characters, digital humans and virtual personas. In this cross‑disciplinary position you will translate character concepts into coherent personality systems that work across interactive experiences.

Key responsibilities

• Design complete personality frameworks, defining identity, values, motivations, goals, fears, strengths, weaknesses and behavioural patterns.
• Create backstories, personal histories and relationship maps that inform narrative foundations.
• Develop conversational styles, tone of voice, emotional expression and communication patterns for synthetic characters.
• Translate creative and psychological concepts into structured specifications, prompts and system instructions for AI and technology teams.
• Collaborate with writers, dialogue designers, AI engineers and product teams to ensure authenticity and consistency.
• Review AI‑generated interactions, identify inconsistencies or personality drift, and devise testing scenarios to evaluate credibility.
• Maintain detailed documentation to preserve personality continuity throughout development.
• Research emerging approaches in AI character design, synthetic identities and behavioural AI.

Required profile

• Bachelor’s or Master’s degree in Psychology, Character Design, Creative Writing, Performing Arts, Interaction Design, Human‑Computer Interaction, Game Design, Artificial Intelligence or a related field.
• Strong understanding of human behaviour, storytelling and character development.
• Ability to work collaboratively across multidisciplinary teams.
• Excellent written communication and analytical skills.

Required skills