Principal Data Scientist — AI & Agents (Hybrid, Spain)

Personio; Madrid; Híbrido; EUR 120.000 - 170.000; Jornada completa

Descripción de la vacante

Aily Labs in Madrid and Barcelona seeks a Principal Data Scientist to lead AI-driven solutions and guide multiple workstreams. This full-time hybrid role collaborates with PM, Eng, and business teams to drive measurable outcomes and scalable AI across enterprise use cases.

You will mentor the Data Science team, define modelling/evaluation standards, and ensure projects deliver high-impact results while balancing innovation with reliability.

Formación

• 7+ years of experience in data science or AI roles.
• Experience leading AI/ML projects across multiple workstreams.
• Ability to communicate with senior stakeholders.

Responsabilidades

• Lead, design, and maintain AI-driven solutions across multiple workstreams.
• Own delivery across several projects: shape the roadmap with PM/Eng, scope initiatives, manage dependencies and risks, and ensure timely, high-quality releases.
• Communicate and align with senior internal and external stakeholders.
• Provide leadership for the Data Science team: mentor and manage, define modelling and evaluation standards.

Conocimientos

Leadership

AI/ML

Communication

Cross-functional

Mentoring

Descripción del empleo

Aily Labs in Madrid and Barcelona seeks a Principal Data Scientist to lead AI-driven solutions and guide multiple workstreams. This full-time hybrid role collaborates with PM, Eng, and business teams to drive measurable outcomes and scalable AI across enterprise use cases.

You will mentor the Data Science team, define modelling/evaluation standards, and ensure projects deliver high-impact results while balancing innovation with reliability.