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AILY LABS

Junior Data Scientist - MAD/BCN/Cluj

AILY LABS
Spain · Full-time · Mid-Senior

Mission

Are you ready to take part in the upcoming AI revolution of the business world? If the answer is a resounding "yes," we have an extraordinary opportunity for you! 

We are looking for a Junior Data Scientist in Madrid, Barcelona, or Cluj to be part of the AI Agentic AI team. You would get a chance to be part of the development of features of our products and perform the following tasks:

  • Translate business needs to technical requirements
  • Define strategy for use of data and how data use interacts with data design
  • Create and document reusable packages and libraries in Python and other languages
  • Perform data studies and data discovery around new data sources or new uses for existing data sources
  • Develop, train, finetune and industrialize ML models
  • Implement and hands-off data checking and updating procedures to other teams
  • Be a member of an AI laboratory performing discovery tasks and developing AI products
  • Develop end-to-end data science applications, including complex distributed data processing, creating an analysis framework (e.g. models, algorithms, etc.), developing custom complex visualization tools, and deploying web applications.
  • Enthusiasm for the latest developments in LLMs and Agentic AI

Your profile

  • Until 2 years of experience in data science
  • Experience with data programming/ scripting languages (Python, R, SQL)
  • Experience in machine-learning methodologies (supervised /unsupervised, deep learning)
  • Experience performing ETL functions and understanding data quality steps
  • Strong in quantitative analysis, statistics, or mathematics
  • Experience in communicating technically, at a level appropriate for the audience
  • Ability to work in a fast pace and learn quickly
  • (Bonus) Master in Data Science /Machine Learning
  • (Bonus) Experience with regression modeling, forecasting, and/ or time series analysis
  • (Bonus) Experience with NLP
  • (Bonus) Experience with visualization tools (Shiny, Power BI, Tableau)
  • (Bonus) AWS Cloud/Azure experience/exposure

Who are we?

Founded in 2020 in Munich, we at Aily Labs are a rapidly expanding start-up in the B2B SaaS area. We've already assembled a super innovative, smart, and fun team of almost 320+ highly motivated employees around our offices in Munich, Barcelona, Madrid, Cluj, and New York.  

At Aily Labs, we have the bold mission to democratize AI. Our groundbreaking product is an AI-powered mobile app that uses cutting-edge GenAI and traditional ML to unlock valuable business insights and gives personalized recommendations. Our aim? Disrupting the way corporate entities operate, paving the way for the world's first AI decision intelligence platform that enables faster, simpler, and smarter decision-making across the entire value chain, aiming towards full Agentic automation of key business goals.

What sets us apart?

By joining our team, you will have the opportunity to be at the forefront of this transformative movement, shaping the future of intelligent decision-making in remarkable ways.

What We Offer

  • Flexible working culture: Work from home and one of our offices (Madrid, BCN or Cluj).
  • Healthcare coverage with Sanitas (for Spain)
  • Latest devices to be a master: MacBook Pro M2 16GB
  • We are an internationally diverse team that supports one another
  •  Share your knowledge and enjoy with your teammates in our bootcamps and AilyConnection events
  • We give freedom for further training because lifelong learning is important to us
  • There’s the opportunity to get involved in University Collaboration and publishing papers

About Us

LEARN MORE

Key Skills

Ranked by relevance

ai python machine learning deep learning power bi tableau saas sql aws etl
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Posted
Sep 03, 2025
Type
Full-time
Level
Mid-Senior
Location
Madrid
Company
AILY LABS

Industries

Software Development

Categories

Information Technology

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