Intern Data Scientist - Barcelona / Madrid (Hybrid)

If you have a passion for data and technology and want to join a crew of sharp analytical minds, this may be the right opportunity. As an intern, you will get a chance to take part in the typical tasks our Data Scientists do daily:

• Translate business needs into technical requirements

• Design, develop, and implement statistically grounded methodologies to address business needs

• Debug and problem-solve issues to ensure the delivery of accurate metrics

• Create and document reusable packages and libraries

• Dive into technical problems and figure out solutions that make our product meaningful

• Currently studying or recently graduated in Mathematics, Statistics, Data Science, Physics, or related fields

• Knowledge of Python and SQL

• Highly motivated, dynamic, and detail-oriented

• Strong multi-tasking skills and ability to work in a fast-paced environment

• Strong interpersonal and communication skills, both verbal and written

• Advanced level of English

• Open to part-time or full-time work

• Must have legal authorization to work in Spain (we cannot provide visa sponsorship)

Internship Details

• Minimum duration: 3 months, with the possibility to extend up to 6 months

• Start date: flexible – you can join at any time

• Working hours: part-time or full-time

• Location: Barcelona or Madrid

• Work model: Hybrid, coming to the office 2–3 times per week. depending on the team

• Advanced level of English

Aily Labs is a B2B SaaS company building an AI-powered decision intelligence app for enterprises. Our mobile-first platform combines company data with advanced machine learning, large language models and agentic AI to give business leaders clear, actionable insights in real time.

Instead of traditional dashboards and reports, Aily delivers simple, personalized recommendations that help teams decide and act faster across finance, supply chain, R&D, commercial, and more. The app is designed to be intuitive for end users and easy to integrate for IT, so companies can move from analysis and indecision to confident, data-driven decisions every day.

Founded in 2020 in Munich, Aily Labs has grown into a global team of 300+ people across Munich, Barcelona, Madrid, Cluj, and New York. Our mission is to democratize AI in business and enable leaders to Lead Boldly, turning complex data into decisions that drive real, measurable impact.

• Internationally diverse team with over 30 nationalities

• Focus on high-quality, impactful software development

• Competitive internship compensation

• Open feedback culture to foster continuous improvement

• Flexible remote work and time management within projects

• Access to the latest technologies, innovation, and trial-and-error learning

• Opportunities for further training and professional growth

• Fun team activities and off-sites