CareerPlan

Prompt Specialist (F/H/NB)

Paris, IDF, frFull-time2026-10-29 → 2026-11-10

Core

Design and optimize AI-generated content and features for video game gameplay, ensuring coherence, performance, and cost-efficiency across multiple environments.

Role type

Prompt Specialist (AI/ML Engineer)

Builds

AI-driven game features, dynamic interactions, and immersive gameplay elements.

Domain

Video Game Industry + Generative AI

Deliverable

production ML models

Required skills

Prompt engineering, LLMs (GPT, Gemini, Claude, Llama, Mistral), Chain/Tree of Thought, Zero/Few-shot prompting, RAG, API integration, QA testing, scientific research.

Preferred skills

Python/C#, Game Design principles, Narrative content creation, Role-playing game experience.

Responsibilities

Design AI features for games, optimize prompt latency and costs, establish prompt best practices, create manual/automated test scenarios, analyze bugs related to prompts, test new ML models, maintain scientific veille on prompt engineering.

Seniority

Mid-level, hands-on IC