Travel AI Product Builder – LLMs & Growth

cozycozy.com; Paris; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Stock options

Alan health insurance

Swile card

Office in Paris

Unlimited coffee, snacks, and drinks

Job summary

Cozycozy is seeking an experienced AI Product Builder to design, launch, and scale AI-powered travel experiences in Paris. You will bridge product thinking, conversational UX, and prompt engineering to deliver real user value.

Collaborate with Product, Design, Data, and Engineering to define AI features that boost user satisfaction and business performance. You will own prompts, evaluation, and model selection, while ensuring scalable, cost-efficient delivery and measurable impact.

Qualifications

• 5+ years in Product Management or related AI roles.
• Proven experience launching AI products powered by LLMs in production.
• Strong knowledge of modern LLM ecosystems (OpenAI, Anthropic, Gemini, etc.).
• Experience with prompt engineering and evaluation frameworks.
• Ability to define success metrics and measure AI quality.
• Strong analytical and experimentation mindset.
• Excellent communication and stakeholder management skills.
• Fluent in English.

Responsibilities

• Identify high-impact AI opportunities across the traveler journey.
• Define use cases, hypotheses, and success metrics.
• Prioritize AI initiatives based on user value and business impact.
• Translate business problems into AI-powered product solutions.
• Design conversational flows and prompting strategies.
• Collaborate with Product Designers to create intuitive AI experiences.
• Build and iterate prompts; define evaluation frameworks.
• Partner with engineers to implement solutions and measure impact.

Skills

AI Product Mgmt

LLM Products

Prompt Engineering

Metrics & Experiments

Stakeholder Mgmt

English Fluency

Tools

Python

SQL

JavaScript

Job description

Cozycozy is seeking an experienced AI Product Builder to design, launch, and scale AI-powered travel experiences in Paris. You will bridge product thinking, conversational UX, and prompt engineering to deliver real user value.

Collaborate with Product, Design, Data, and Engineering to define AI features that boost user satisfaction and business performance. You will own prompts, evaluation, and model selection, while ensuring scalable, cost-efficient delivery and measurable impact.